BaseStructure

java.lang.Object
- org.jlab.coda.jevio.BaseStructure

All Implemented Interfaces:

java.lang.Cloneable, javax.swing.tree.MutableTreeNode, javax.swing.tree.TreeNode, IEvioStructure, IEvioWriter

Direct Known Subclasses:

EvioBank, EvioSegment, EvioTagSegment
```
public abstract class BaseStructure
extends java.lang.Object
implements java.lang.Cloneable, IEvioStructure, javax.swing.tree.MutableTreeNode, IEvioWriter
```
This is the base class for all evio structures: Banks, Segments, and TagSegments. It implements MutableTreeNode because a tree representation of events is created when a new event is parsed.
Note that using an EventBuilder for the same event in more than one thread can cause problems. For example the boolean lengthsUpToDate in this class would need to be volatile.

Author:

heddle, timmer - add byte order tracking, make setAllHeaderLengths more efficient

Field Summary

Fields
Modifier and Type	Field and Description
`protected boolean`	`badStringFormat` True if char data has non-ascii or non-printable characters, or has too little data to be in proper format.
`protected java.nio.ByteOrder`	`byteOrder` Endianness of the raw data if appropriate, either `ByteOrder.BIG_ENDIAN` or `ByteOrder.LITTLE_ENDIAN`.
`protected byte[]`	`charData` Used if raw data should be interpreted as chars.
`protected java.util.ArrayList<BaseStructure>`	`children` Holds the children of this structure.
`protected CompositeData[]`	`compositeData` Used if raw data should be interpreted as composite type.
`protected double[]`	`doubleData` Used if raw data should be interpreted as doubles.
`protected float[]`	`floatData` Used if raw data should be interpreted as floats.
`protected BaseStructureHeader`	`header` Holds the header of the bank.
`protected int[]`	`intData` Used if raw data should be interpreted as ints.
`protected boolean`	`isLeaf` Is this structure a leaf? Leaves are structures with no children.
`protected boolean`	`lengthsUpToDate` Keep track of whether header length data is up-to-date or not.
`protected long[]`	`longData` Used if raw data should be interpreted as longs.
`protected int`	`numberDataItems` The number of stored data items like number of banks, ints, floats, etc.
`protected byte[]`	`rawBytes` The raw data of the structure.
`protected short[]`	`shortData` Used if raw data should be interpreted as shorts.
`protected java.lang.StringBuilder`	`stringData` Used if raw data should be interpreted as a string.
`protected int`	`stringEnd` Keep track of end of the last string added to stringData (including null but not padding).
`protected java.util.ArrayList<java.lang.String>`	`stringsList` Used if raw data should be interpreted as a string.
`protected java.lang.String`	`xmlContentAttributeName` Name of this object's contents as an XML attribute if it is a structure type.
`protected java.lang.String`	`xmlElementName` Name of this object as an XML element.
`protected java.lang.String`	`xmlIndent` Give the XML output proper indentation.

Constructor Summary

Constructors
Constructor and Description

BaseStructure(BaseStructureHeader header)
Constructor using a provided header

Constructors
Constructor and Description
`BaseStructure(BaseStructureHeader header)` Constructor using a provided header

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`void`	`appendByteData(byte[] data)` Appends byte data to the structure.
`void`	`appendByteData(java.nio.ByteBuffer byteData)` Appends byte data to the structure.
`void`	`appendCompositeData(CompositeData[] data)` Appends CompositeData objects to the structure.
`void`	`appendDoubleData(java.nio.ByteBuffer byteData)` Appends double data to the structure.
`void`	`appendDoubleData(double[] data)` Appends double data to the structure.
`void`	`appendFloatData(java.nio.ByteBuffer byteData)` Appends float data to the structure.
`void`	`appendFloatData(float[] data)` Appends float data to the structure.
`void`	`appendIntData(java.nio.ByteBuffer byteData)` Appends int data to the structure.
`void`	`appendIntData(int[] data)` Appends int data to the structure.
`void`	`appendLongData(java.nio.ByteBuffer byteData)` Appends long data to the structure.
`void`	`appendLongData(long[] data)` Appends long data to the structure.
`void`	`appendShortData(java.nio.ByteBuffer byteData)` Appends short data to the structure.
`void`	`appendShortData(short[] data)` Appends short data to the structure.
`void`	`appendStringData(java.lang.String s)` Appends string to the structure (as ascii).
`void`	`appendStringData(java.lang.String[] s)` Appends an array of strings to the structure (as ascii).
`java.util.Enumeration<? extends javax.swing.tree.TreeNode>`	`children()` Get an enumeration of all the children of this structure.
`protected void`	`childrenToXML(javax.xml.stream.XMLStreamWriter xmlWriter, boolean hex)` This calls the xml write for all of a structure's children.
`java.lang.Object`	`clone()` Clone this object.
`protected void`	`commonXMLClose(javax.xml.stream.XMLStreamWriter xmlWriter, boolean hex)` All structures close their xml writing the same way, by drilling down to embedded children.
`protected void`	`commonXMLDataWrite(javax.xml.stream.XMLStreamWriter xmlWriter, boolean hex)` All structures have a common data write for their xml writing.
`protected void`	`commonXMLStart(javax.xml.stream.XMLStreamWriter xmlWriter)` All structures have a common start to their xml writing
`protected int`	`dataLength()` Compute the dataLength.
`protected void`	`decreaseXmlIndent()` Decrease the indentation (string of spaces) of the XML output.
`boolean`	`getAllowsChildren()` Checks whether children are allowed.
`byte[]`	`getByteData()` This is a method from the IEvioStructure Interface.
`java.nio.ByteOrder`	`getByteOrder()` What is the byte order of this data?
`javax.swing.tree.TreeNode`	`getChildAt(int index)` Obtain the child at the given index.
`int`	`getChildCount()` Get the count of the number of children.
`java.util.Vector<BaseStructure>`	`getChildren()` Deprecated. child structures are no longer keep in a Vector
`java.util.List<BaseStructure>`	`getChildrenList()` Get the children of this structure.
`CompositeData[]`	`getCompositeData()` This is a method from the IEvioStructure Interface.
`java.lang.String`	`getDescription()` Get the description from the name provider (dictionary), if there is one.
`double[]`	`getDoubleData()` This is a method from the IEvioStructure Interface.
`float[]`	`getFloatData()` This is a method from the IEvioStructure Interface.
`BaseStructureHeader`	`getHeader()` This is a method from the IEvioStructure Interface.
`int`	`getIndex(javax.swing.tree.TreeNode node)` Get the index of a node.
`int[]`	`getIntData()` This is a method from the IEvioStructure Interface.
`long[]`	`getLongData()` This is a method from the IEvioStructure Interface.
`java.util.List<BaseStructure>`	`getMatchingStructures(IEvioFilter filter)` Visit all the descendant structures, and collect those that pass a filter.
`int`	`getNumberDataItems()` Get the number of stored data items like number of banks, ints, floats, etc.
`BaseStructure`	`getParent()` Get the parent of this structure.
`byte[]`	`getRawBytes()` Get the raw data of the structure.
`short[]`	`getShortData()` This is a method from the IEvioStructure Interface.
`java.lang.String[]`	`getStringData()` This is a method from the IEvioStructure Interface.
`abstract StructureType`	`getStructureType()` A convenience method use instead of "instanceof" to see what type of structure we have.
`int`	`getTotalBytes()` Get the length of this structure in bytes, including the header.
`abstract java.lang.String`	`getXMLElementName()` Get the element name for the structure for writing to XML.
`protected void`	`increaseXmlIndent()` Increase the indentation (string of spaces) of the XML output.
`void`	`insert(javax.swing.tree.MutableTreeNode child)` Convenience method to add a child at the end of the child list.
`void`	`insert(javax.swing.tree.MutableTreeNode child, int index)` Add a child at the given index.
`boolean`	`isContainer()` Checks whether this structure is a container, i.e.
`boolean`	`isLeaf()` Checks whether this is a leaf.
`boolean`	`isSwap()` Is a byte swap required? This is java and therefore big endian.
`protected boolean`	`lengthsUpToDate()` Get whether the lengths of all header fields for this structure and all it descendants are up to date or not.
`protected void`	`lengthsUpToDate(boolean lengthsUpToDate)` Set whether the lengths of all header fields for this structure and all it descendants are up to date or not.
`void`	`remove(int index)` Removes the child at index from the receiver.
`void`	`remove(javax.swing.tree.MutableTreeNode child)` Removes the child.
`void`	`removeFromParent()` Remove this node from its parent.
`int`	`setAllHeaderLengths()` Compute and set length of all header fields for this structure and all its descendants.
`void`	`setByteData(byte[] data)` Set the data in this structure to the given array of bytes.
`void`	`setByteData(java.nio.ByteBuffer byteData)` Set the data in this structure to the bytes contained in the given ByteBuffer.
`void`	`setByteOrder(java.nio.ByteOrder byteOrder)` Set the byte order of this data.
`void`	`setCompositeData(CompositeData[] data)` Set the data in this structure to the given array of CompositeData objects.
`void`	`setDoubleData(java.nio.ByteBuffer byteData)` Set the data in this structure to the doubles contained in the given ByteBuffer.
`void`	`setDoubleData(double[] data)` Set the data in this structure to the given array of doubles.
`void`	`setFloatData(java.nio.ByteBuffer byteData)` Set the data in this structure to the floats contained in the given ByteBuffer.
`void`	`setFloatData(float[] data)` Set the data in this structure to the given array of floats.
`void`	`setIntData(java.nio.ByteBuffer byteData)` Set the data in this structure to the ints contained in the given ByteBuffer.
`void`	`setIntData(int[] data)` Set the data in this structure to the given array of ints.
`void`	`setLongData(java.nio.ByteBuffer byteData)` Set the data in this structure to the longs contained in the given ByteBuffer.
`void`	`setLongData(long[] data)` Set the data in this structure to the given array of longs.
`void`	`setParent(javax.swing.tree.MutableTreeNode parent)` Set the parent for this node.
`void`	`setRawBytes(byte[] rawBytes)` Set the data for the structure.
`void`	`setShortData(java.nio.ByteBuffer byteData)` Set the data in this structure to the shorts contained in the given ByteBuffer.
`void`	`setShortData(short[] data)` Set the data in this structure to the given array of shorts.
`void`	`setStringData(java.lang.String[] data)` Set the data in this structure to the given array of Strings.
`void`	`setUserObject(java.lang.Object arg0)` This method is not relevant for this implementation.
`protected void`	`setXmlIndent(java.lang.String s)` Set the indentation (string of spaces) for more pleasing XML output.
`protected void`	`setXmlNames()` Set the name of this object's XML element and also content type attribute if content is structure type.
`static byte[]`	`stringsToRawBytes(java.lang.String[] strings)` This method transforms an array of Strings into raw evio format data, not including header.
`static int`	`stringsToRawSize(java.lang.String[] strings)` This method returns the number of bytes in a raw evio format of the given string array, not including header.
`java.lang.String`	`toString()` Obtain a string representation of the structure.
`java.lang.String`	`toXML()` Write this structure out as an XML format string.
`java.lang.String`	`toXML(boolean hex)` Write this structure out as an XML format string.
`abstract void`	`toXML(javax.xml.stream.XMLStreamWriter xmlWriter)` This is a method that must be filled in by subclasses.
`abstract void`	`toXML(javax.xml.stream.XMLStreamWriter xmlWriter, boolean hex)` This is a method that must be filled in by subclasses.
`void`	`transform(BaseStructure structure)` This method does a partial copy and is designed to help convert between banks, segments,and tagsegments in the `StructureTransformer` class (hence the name "transform").
`static java.lang.String[]`	`unpackRawBytesToStrings(byte[] rawBytes, int offset)` This method extracts an array of strings from byte array of raw evio string data.
`static java.lang.String[]`	`unpackRawBytesToStrings(byte[] rawBytes, int offset, int maxLength)` This method extracts an array of strings from byte array of raw evio string data.
`static java.lang.String[]`	`unpackRawBytesToStrings(java.nio.ByteBuffer buffer, int pos, int length)` This method extracts an array of strings from buffer containing raw evio string data.
`void`	`visitAllStructures(IEvioListener listener)` Visit all the structures in this structure (including the structure itself -- which is considered its own descendant).
`void`	`visitAllStructures(IEvioListener listener, IEvioFilter filter)` Visit all the structures in this structure (including the structure itself -- which is considered its own descendant) in a depth first manner.
`int`	`write(java.nio.ByteBuffer byteBuffer)` Write myself out a byte buffer with fastest algorithms I could find.

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - header
```
protected BaseStructureHeader header
```
    Holds the header of the bank.
  - rawBytes
```
protected byte[] rawBytes
```
    The raw data of the structure. Storing data as raw bytes limits the # of data elements to Integer.MAX_VALUE/size_of_data_type_in_bytes.
  - intData
```
protected int[] intData
```
    Used if raw data should be interpreted as ints.
  - longData
```
protected long[] longData
```
    Used if raw data should be interpreted as longs.
  - shortData
```
protected short[] shortData
```
    Used if raw data should be interpreted as shorts.
  - doubleData
```
protected double[] doubleData
```
    Used if raw data should be interpreted as doubles.
  - floatData
```
protected float[] floatData
```
    Used if raw data should be interpreted as floats.
  - compositeData
```
protected CompositeData[] compositeData
```
    Used if raw data should be interpreted as composite type.
  - charData
```
protected byte[] charData
```
    Used if raw data should be interpreted as chars. The reason rawBytes is not used directly is because it may be padded and it may not, depending on whether this object was created by EvioReader or by EventBuilder, etc., etc. We don't want to return rawBytes when a user calls getByteData() if there are padding bytes in it.
  - stringData
```
protected java.lang.StringBuilder stringData
```
    Used if raw data should be interpreted as a string.
  - stringsList
```
protected java.util.ArrayList<java.lang.String> stringsList
```
    Used if raw data should be interpreted as a string.
  - stringEnd
```
protected int stringEnd
```
    Keep track of end of the last string added to stringData (including null but not padding).
  - badStringFormat
```
protected boolean badStringFormat
```
    True if char data has non-ascii or non-printable characters, or has too little data to be in proper format.
  - numberDataItems
```
protected int numberDataItems
```
    The number of stored data items like number of banks, ints, floats, etc. (not the size in ints or bytes). Some items may be padded such as shorts and bytes. This will tell the meaningful number of such data items. In the case of containers, returns number of bytes not in header.
  - xmlIndent
```
protected java.lang.String xmlIndent
```
    Give the XML output proper indentation.
  - xmlElementName
```
protected java.lang.String xmlElementName
```
    Name of this object as an XML element.
  - xmlContentAttributeName
```
protected java.lang.String xmlContentAttributeName
```
    Name of this object's contents as an XML attribute if it is a structure type.
  - byteOrder
```
protected java.nio.ByteOrder byteOrder
```
    Endianness of the raw data if appropriate, either ByteOrder.BIG_ENDIAN or ByteOrder.LITTLE_ENDIAN.
  - children
```
protected java.util.ArrayList<BaseStructure> children
```
    Holds the children of this structure. This is used for creating trees for a variety of purposes (not necessarily graphical.)
  - lengthsUpToDate
```
protected boolean lengthsUpToDate
```
    Keep track of whether header length data is up-to-date or not.
  - isLeaf
```
protected boolean isLeaf
```
    Is this structure a leaf? Leaves are structures with no children.
- Constructor Detail
  - BaseStructure
```
public BaseStructure(BaseStructureHeader header)
```
    Constructor using a provided header
    
    Parameters:
    
    header - the header to use.
    
    See Also:
    
    BaseStructureHeader
- Method Detail
  - transform
```
public void transform(BaseStructure structure)
```
    This method does a partial copy and is designed to help convert between banks, segments,and tagsegments in the StructureTransformer class (hence the name "transform"). It copies all the data from another BaseStructure object. Children are not copied in the deep clone way, but their references are added to this structure. It does not copy header data or the parent either. Keeps track of the padding and set its value in this structure's header once found. This needs to be calculated since the BaseStructure arg may be a tagsegment which has no associate padding data.
    
    Parameters:
    
    structure - BaseStructure from which to copy data.
  - clone
```
public java.lang.Object clone()
```
    Clone this object. First call the Object class's clone() method which creates a bitwise copy. Then clone all the mutable objects so that this method does a safe (not deep) clone. This means all children get cloned as well.
    
    Overrides:
    
    clone in class java.lang.Object
  - getStructureType
```
public abstract StructureType getStructureType()
```
    A convenience method use instead of "instanceof" to see what type of structure we have. Note: this returns the type of this structure, not the type of data (the content type) this structure holds.
    
    Specified by:
    
    getStructureType in interface IEvioStructure
    
    Returns:
    
    the StructureType of this structure.
    
    See Also:
    
    StructureType
  - toXML
```
public abstract void toXML(javax.xml.stream.XMLStreamWriter xmlWriter)
```
    This is a method that must be filled in by subclasses. Write this structure out as an XML record.
    
    Parameters:
    
    xmlWriter - the writer used to write the events. It is tied to an open file.
  - toXML
```
public abstract void toXML(javax.xml.stream.XMLStreamWriter xmlWriter,
                           boolean hex)
```
    This is a method that must be filled in by subclasses. Write this structure out as an XML record.
    
    Parameters:
    
    xmlWriter - the writer used to write the events. It is tied to an open file.
    
    hex - if true, ints get displayed in hexadecimal
  - getXMLElementName
```
public abstract java.lang.String getXMLElementName()
```
    Get the element name for the structure for writing to XML.
    
    Returns:
    
    the element name for the structure for writing to XML.
  - toXML
```
public java.lang.String toXML()
```
    Write this structure out as an XML format string.
    
    Returns:
    
    this structure as an XML format string.
  - toXML
```
public java.lang.String toXML(boolean hex)
```
    Write this structure out as an XML format string.
    
    Parameters:
    
    hex - if true, ints get displayed in hexadecimal
    
    Returns:
    
    this structure as an XML format string.
  - setXmlNames
```
protected void setXmlNames()
```
    Set the name of this object's XML element and also content type attribute if content is structure type.
  - setXmlIndent
```
protected void setXmlIndent(java.lang.String s)
```
    Set the indentation (string of spaces) for more pleasing XML output.
    
    Parameters:
    
    s - the indentation (string of spaces) for more pleasing XML output
  - increaseXmlIndent
```
protected void increaseXmlIndent()
```
    Increase the indentation (string of spaces) of the XML output.
  - decreaseXmlIndent
```
protected void decreaseXmlIndent()
```
    Decrease the indentation (string of spaces) of the XML output.
  - getByteOrder
```
public java.nio.ByteOrder getByteOrder()
```
    What is the byte order of this data?
    
    Returns:
    
    ByteOrder.BIG_ENDIAN or ByteOrder.LITTLE_ENDIAN
  - setByteOrder
```
public void setByteOrder(java.nio.ByteOrder byteOrder)
```
    Set the byte order of this data. This method cannot be used to swap data. It is only used to describe the endianness of the rawdata contained.
    
    Parameters:
    
    byteOrder - ByteOrder.BIG_ENDIAN or ByteOrder.LITTLE_ENDIAN
  - isSwap
```
public boolean isSwap()
```
    Is a byte swap required? This is java and therefore big endian. If data is little endian, then a swap is required.
    
    Returns:
    
    true if byte swapping is required (data is little endian).
  - getDescription
```
public java.lang.String getDescription()
```
    Get the description from the name provider (dictionary), if there is one.
    
    Specified by:
    
    getDescription in interface IEvioStructure
    
    Returns:
    
    the description from the name provider (dictionary), if there is one. If not, return NameProvider.NO_NAME_STRING.
  - toString
```
public java.lang.String toString()
```
    Obtain a string representation of the structure. This string is used when displaying the object as a node in JTree widget.
    
    Overrides:
    
    toString in class java.lang.Object
    
    Returns:
    
    a string representation of the structure.
  - getHeader
```
public BaseStructureHeader getHeader()
```
    This is a method from the IEvioStructure Interface. Return the header for this structure.
    
    Specified by:
    
    getHeader in interface IEvioStructure
    
    Returns:
    
    the header for this structure.
  - getNumberDataItems
```
public int getNumberDataItems()
```
    Get the number of stored data items like number of banks, ints, floats, etc. (not the size in ints or bytes). Some items may be padded such as shorts and bytes. This will tell the meaningful number of such data items. In the case of containers, returns number of 32-bit words not in header.
    
    Returns:
    
    number of stored data items (not size or length), or number of bytes if container
  - getTotalBytes
```
public int getTotalBytes()
```
    Get the length of this structure in bytes, including the header.
    
    Returns:
    
    the length of this structure in bytes, including the header.
  - getRawBytes
```
public byte[] getRawBytes()
```
    Get the raw data of the structure.
    
    Returns:
    
    the raw data of the structure.
  - setRawBytes
```
public void setRawBytes(byte[] rawBytes)
```
    Set the data for the structure.
    
    Parameters:
    
    rawBytes - the structure raw data.
  - getIntData
```
public int[] getIntData()
```
    This is a method from the IEvioStructure Interface. Gets the raw data as an integer array, if the content type as indicated by the header is appropriate.
    NOTE: since Java does not have unsigned primitives, both INT32 and UINT32 data types will be returned as int arrays. The application will have to deal with reinterpreting signed ints that are negative as unsigned ints.
    
    Specified by:
    
    getIntData in interface IEvioStructure
    
    Returns:
    
    the data as an int array, or null if this makes no sense for the given content type.
  - getLongData
```
public long[] getLongData()
```
    This is a method from the IEvioStructure Interface. Gets the raw data as a long array, if the content type as indicated by the header is appropriate.
    NOTE: since Java does not have unsigned primitives, both LONG64 and ULONG64 data types will be returned as long arrays. The application will have to deal with reinterpreting signed longs that are negative as unsigned longs.
    
    Specified by:
    
    getLongData in interface IEvioStructure
    
    Returns:
    
    the data as an long array, or null if this makes no sense for the given content type.
  - getFloatData
```
public float[] getFloatData()
```
    This is a method from the IEvioStructure Interface. Gets the raw data as a float array, if the content type as indicated by the header is appropriate.
    
    Specified by:
    
    getFloatData in interface IEvioStructure
    
    Returns:
    
    the data as an double array, or null if this makes no sense for the given contents type.
  - getDoubleData
```
public double[] getDoubleData()
```
    This is a method from the IEvioStructure Interface. Gets the raw data as a double array, if the content type as indicated by the header is appropriate.
    
    Specified by:
    
    getDoubleData in interface IEvioStructure
    
    Returns:
    
    the data as an double array, or null if this makes no sense for the given content type.
  - getShortData
```
public short[] getShortData()
```
    This is a method from the IEvioStructure Interface. Gets the raw data as a short array, if the contents type as indicated by the header is appropriate.
    NOTE: since Java does not have unsigned primitives, both SHORT16 and USHORT16 data types will be returned as short arrays. The application will have to deal with reinterpreting signed shorts that are negative as unsigned shorts.
    
    Specified by:
    
    getShortData in interface IEvioStructure
    
    Returns:
    
    the data as an short array, or null if this makes no sense for the given contents type.
  - getCompositeData
```
public CompositeData[] getCompositeData()
                                 throws EvioException
```
    This is a method from the IEvioStructure Interface. Gets the composite data as an array of CompositeData objects, if the content type as indicated by the header is appropriate.
    
    Specified by:
    
    getCompositeData in interface IEvioStructure
    
    Returns:
    
    the data as an array of CompositeData objects, or null if this makes no sense for the given content type.
    
    Throws:
    
    EvioException - if the data is internally inconsistent
  - getByteData
```
public byte[] getByteData()
```
    This is a method from the IEvioStructure Interface. Gets the raw data as an byte array, if the contents type as indicated by the header is appropriate.
    NOTE: since Java does not have unsigned primitives, CHAR8 and UCHAR8 data types will be returned as byte arrays. The application will have to deal with reinterpreting bytes as characters, if necessary.
    
    Specified by:
    
    getByteData in interface IEvioStructure
    
    Returns:
    
    the data as an byte array, or null if this makes no sense for the given contents type.
  - getStringData
```
public java.lang.String[] getStringData()
```
    This is a method from the IEvioStructure Interface. Gets the raw data (ascii) as an array of String objects, if the contents type as indicated by the header is appropriate. For any other behavior, the user should retrieve the data as a byte array and manipulate it in the exact manner desired. If there are non ascii or non-printing ascii chars or the bytes or not in evio format, a single String containing everything is returned.
    Originally, in evio versions 1, 2 and 3, only one string was stored. Recent changes allow an array of strings to be stored and retrieved. The changes are backwards compatible. The following is true about the string raw data format:
    - All strings are immediately followed by an ending null (0).
    - All string arrays are further padded/ended with at least one 0x4 valued ASCII char (up to 4 possible).
    - The presence of 1 to 4 ending 4's distinguishes the recent string array version from the original, single string version.
    - The original version string may be padded with anything after its ending null.
    Specified by:
    
    getStringData in interface IEvioStructure
    
    Returns:
    
    the data as an array of String objects if DataType is CHARSTAR8, or null if this makes no sense for the given type.
  - stringsToRawSize
```
public static int stringsToRawSize(java.lang.String[] strings)
```
    This method returns the number of bytes in a raw evio format of the given string array, not including header.
    
    Parameters:
    
    strings - array of String objects to size
    
    Returns:
    
    the number of bytes in a raw evio format of the given string array, or 0 if arg is null or has zero length.
  - stringsToRawBytes
```
public static byte[] stringsToRawBytes(java.lang.String[] strings)
```
    This method transforms an array of Strings into raw evio format data, not including header.
    
    Parameters:
    
    strings - array of String objects to transform
    
    Returns:
    
    byte array containing evio format string array, or null if arg is null or has zero length.
  - unpackRawBytesToStrings
```
public static java.lang.String[] unpackRawBytesToStrings(byte[] rawBytes,
                                                         int offset)
```
    This method extracts an array of strings from byte array of raw evio string data.
    
    Parameters:
    
    rawBytes - raw evio string data
    
    offset - offset into raw data array
    
    Returns:
    
    array of Strings or null if bad arg or too little data
  - unpackRawBytesToStrings
```
public static java.lang.String[] unpackRawBytesToStrings(byte[] rawBytes,
                                                         int offset,
                                                         int maxLength)
```
    This method extracts an array of strings from byte array of raw evio string data. Don't go beyond the specified max character limit and stop at the first non-character value.
    
    Parameters:
    
    rawBytes - raw evio string data
    
    offset - offset into raw data array
    
    maxLength - max length in bytes of valid data in rawBytes array
    
    Returns:
    
    array of Strings or null if bad arg or too little data
  - unpackRawBytesToStrings
```
public static java.lang.String[] unpackRawBytesToStrings(java.nio.ByteBuffer buffer,
                                                         int pos,
                                                         int length)
```
    This method extracts an array of strings from buffer containing raw evio string data.
    
    Parameters:
    
    buffer - buffer containing evio string data
    
    pos - position of string data in buffer
    
    length - length of string data in buffer in bytes
    
    Returns:
    
    array of Strings or null if bad arg or too little data
  - getParent
```
public BaseStructure getParent()
```
    Get the parent of this structure. The outer event bank is the only structure with a null parent (the only orphan). All other structures have non-null parent giving the container in which they were embedded. Part of the MutableTreeNode interface.
    
    Specified by:
    
    getParent in interface javax.swing.tree.TreeNode
    
    Returns:
    
    the parent of this structure.
  - children
```
public java.util.Enumeration<? extends javax.swing.tree.TreeNode> children()
```
    Get an enumeration of all the children of this structure. If none, it returns a constant, empty Enumeration. Part of the MutableTreeNode interface.
    
    Specified by:
    
    children in interface javax.swing.tree.TreeNode
    
    Returns:
    
    enumeration of children nodes
  - insert
```
public void insert(javax.swing.tree.MutableTreeNode child,
                   int index)
```
    Add a child at the given index.
    
    Specified by:
    
    insert in interface javax.swing.tree.MutableTreeNode
    
    Parameters:
    
    child - the child to add.
    
    index - the target index. Part of the MutableTreeNode interface.
  - insert
```
public void insert(javax.swing.tree.MutableTreeNode child)
```
    Convenience method to add a child at the end of the child list. In this application where are not concerned with the ordering of the children.
    
    Parameters:
    
    child - the child to add. It will be added to the end of child list.
  - remove
```
public void remove(int index)
```
    Removes the child at index from the receiver. Part of the MutableTreeNode interface.
    
    Specified by:
    
    remove in interface javax.swing.tree.MutableTreeNode
    
    Parameters:
    
    index - the target index for removal.
  - remove
```
public void remove(javax.swing.tree.MutableTreeNode child)
```
    Removes the child. Part of the MutableTreeNode interface.
    
    Specified by:
    
    remove in interface javax.swing.tree.MutableTreeNode
    
    Parameters:
    
    child - the child node being removed.
  - removeFromParent
```
public void removeFromParent()
```
    Remove this node from its parent. Part of the MutableTreeNode interface.
    
    Specified by:
    
    removeFromParent in interface javax.swing.tree.MutableTreeNode
  - setParent
```
public void setParent(javax.swing.tree.MutableTreeNode parent)
```
    Set the parent for this node. Part of the MutableTreeNode interface.
    
    Specified by:
    
    setParent in interface javax.swing.tree.MutableTreeNode
  - visitAllStructures
```
public void visitAllStructures(IEvioListener listener)
```
    Visit all the structures in this structure (including the structure itself -- which is considered its own descendant). This is similar to listening to the event as it is being parsed, but is done to a complete (already) parsed event.
    
    Parameters:
    
    listener - an listener to notify as each structure is visited.
  - visitAllStructures
```
public void visitAllStructures(IEvioListener listener,
                               IEvioFilter filter)
```
    Visit all the structures in this structure (including the structure itself -- which is considered its own descendant) in a depth first manner.
    
    Parameters:
    
    listener - an listener to notify as each structure is visited.
    
    filter - an optional filter that must "accept" structures before they are passed to the listener. If null, all structures are passed. In this way, specific types of structures can be captured.
  - getMatchingStructures
```
public java.util.List<BaseStructure> getMatchingStructures(IEvioFilter filter)
```
    Visit all the descendant structures, and collect those that pass a filter.
    
    Parameters:
    
    filter - the filter that must be passed. If null, this will return all the structures.
    
    Returns:
    
    a collection of all structures that are accepted by a filter.
  - setUserObject
```
public void setUserObject(java.lang.Object arg0)
```
    This method is not relevant for this implementation. An empty implementation is provided to satisfy the interface. Part of the MutableTreeNode interface.
    
    Specified by:
    
    setUserObject in interface javax.swing.tree.MutableTreeNode
  - getAllowsChildren
```
public boolean getAllowsChildren()
```
    Checks whether children are allowed. Structures of structures can have children. Structures of primitive data can not. Thus is is entirely determined by the content type. Part of the MutableTreeNode interface.
    
    Specified by:
    
    getAllowsChildren in interface javax.swing.tree.TreeNode
    
    Returns:
    
    true if this node does not hold primitive data, i.e., if it is a structure of structures (a container).
  - getChildAt
```
public javax.swing.tree.TreeNode getChildAt(int index)
```
    Obtain the child at the given index. Part of the MutableTreeNode interface.
    
    Specified by:
    
    getChildAt in interface javax.swing.tree.TreeNode
    
    Parameters:
    
    index - the target index.
    
    Returns:
    
    the child at the given index or null if none
  - getChildCount
```
public int getChildCount()
```
    Get the count of the number of children. Part of the MutableTreeNode interface.
    
    Specified by:
    
    getChildCount in interface javax.swing.tree.TreeNode
    
    Returns:
    
    the number of children.
  - getIndex
```
public int getIndex(javax.swing.tree.TreeNode node)
```
    Get the index of a node. Part of the MutableTreeNode interface.
    
    Specified by:
    
    getIndex in interface javax.swing.tree.TreeNode
    
    Returns:
    
    the index of the target node or -1 if no such node in tree
  - isLeaf
```
public boolean isLeaf()
```
    Checks whether this is a leaf. Leaves are structures with no children. All structures that contain primitive data are leaf structures. Part of the MutableTreeNode interface.
    Note: this means that an empty container, say a Bank of Segments that have no segments, is a leaf.
    
    Specified by:
    
    isLeaf in interface javax.swing.tree.TreeNode
    
    Returns:
    
    true if this is a structure with a primitive data type, i.e., it is not a container structure that contains other structures.
  - isContainer
```
public boolean isContainer()
```
    Checks whether this structure is a container, i.e. a structure of structures.
    
    Returns:
    
    true if this structure is a container. This is the same check as getAllowsChildren().
  - childrenToXML
```
protected void childrenToXML(javax.xml.stream.XMLStreamWriter xmlWriter,
                             boolean hex)
```
    This calls the xml write for all of a structure's children. It is used for a depth-first traversal through the tree when writing an event to xml.
    
    Parameters:
    
    xmlWriter - the writer used to write the events. It is tied to an open file.
    
    hex - if true, ints get displayed in hexadecimal
  - commonXMLStart
```
protected void commonXMLStart(javax.xml.stream.XMLStreamWriter xmlWriter)
```
    All structures have a common start to their xml writing
    
    Parameters:
    
    xmlWriter - the writer used to write the events. It is tied to an open file.
  - commonXMLClose
```
protected void commonXMLClose(javax.xml.stream.XMLStreamWriter xmlWriter,
                              boolean hex)
```
    All structures close their xml writing the same way, by drilling down to embedded children.
    
    Parameters:
    
    xmlWriter - the writer used to write the events. It is tied to an open file.
    
    hex - if true, ints get displayed in hexadecimal
  - commonXMLDataWrite
```
protected void commonXMLDataWrite(javax.xml.stream.XMLStreamWriter xmlWriter,
                                  boolean hex)
```
    All structures have a common data write for their xml writing.
    Warning: this is essentially duplicated in Utilities.writeXmlData(EvioNode, int, String, boolean, XMLStreamWriter) so any change here needs to be made there too.
    
    Parameters:
    
    xmlWriter - the writer used to write the events. It is tied to an open file.
    
    hex - if true, ints get displayed in hexadecimal
  - dataLength
```
protected int dataLength()
```
    Compute the dataLength. This is the amount of data needed by a leaf of primitives. For non-leafs (structures of structures) this returns 0. For data types smaller than an int, e.g. a short, it computes assuming padding to an integer number of ints. For example, if we are writing a byte array of length 3 or 4, the it would return 1. If the byte array is 5,6,7 or 8 it would return 2; The problem with the original method was that if the data was still packed (only rawBytes was defined), then the data was unpacked - very inefficient. No need to unpack data just to calculate a length. This method doesn't do that.
    
    Returns:
    
    the amount of ints needed by a leaf of primitives, else 0
  - getChildren
```
@Deprecated
public java.util.Vector<BaseStructure> getChildren()
```
    Deprecated. child structures are no longer keep in a Vector
    
    Get the children of this structure. Use getChildrenList() instead.
    
    Returns:
    
    the children of this structure.
  - getChildrenList
```
public java.util.List<BaseStructure> getChildrenList()
```
    Get the children of this structure.
    
    Returns:
    
    the children of this structure.
  - lengthsUpToDate
```
protected boolean lengthsUpToDate()
```
    Get whether the lengths of all header fields for this structure and all it descendants are up to date or not.
    
    Returns:
    
    whether the lengths of all header fields for this structure and all it descendants are up to date or not.
  - lengthsUpToDate
```
protected void lengthsUpToDate(boolean lengthsUpToDate)
```
    Set whether the lengths of all header fields for this structure and all it descendants are up to date or not.
    
    Parameters:
    
    lengthsUpToDate - are the lengths of all header fields for this structure and all it descendants up to date or not.
  - setAllHeaderLengths
```
public int setAllHeaderLengths()
                        throws EvioException
```
    Compute and set length of all header fields for this structure and all its descendants. For writing events, this will be crucial for setting the values in the headers.
    
    Returns:
    
    the length that would go in the header field (for a leaf).
    
    Throws:
    
    EvioException - if the length is too large (> Integer.MAX_VALUE),
  - write
```
public int write(java.nio.ByteBuffer byteBuffer)
          throws java.nio.BufferOverflowException
```
    Write myself out a byte buffer with fastest algorithms I could find.
    
    Specified by:
    
    write in interface IEvioWriter
    
    Parameters:
    
    byteBuffer - the byteBuffer to write to.
    
    Returns:
    
    the number of bytes written.
    
    Throws:
    
    java.nio.BufferOverflowException - if too much data to write.
  - appendIntData
```
public void appendIntData(int[] data)
                   throws EvioException
```
    Appends int data to the structure. If the structure has no data, then this is the same as setting the data.
    
    Parameters:
    
    data - the int data to append, or set if there is no existing data.
    
    Throws:
    
    EvioException - if adding data to a structure of a different data type; if data has too many elements to store in raw byte array (JVM limit)
  - appendIntData
```
public void appendIntData(java.nio.ByteBuffer byteData)
                   throws EvioException
```
    Appends int data to the structure. If the structure has no data, then this is the same as setting the data.
    
    Parameters:
    
    byteData - the data in ByteBuffer form to append, or set if there is no existing data.
    
    Throws:
    
    EvioException - if adding data to a structure of a different data type; if data has too many elements to store in raw byte array (JVM limit)
  - appendShortData
```
public void appendShortData(short[] data)
                     throws EvioException
```
    Appends short data to the structure. If the structure has no data, then this is the same as setting the data.
    
    Parameters:
    
    data - the short data to append, or set if there is no existing data.
    
    Throws:
    
    EvioException - if adding data to a structure of a different data type; if data has too many elements to store in raw byte array (JVM limit)
  - appendShortData
```
public void appendShortData(java.nio.ByteBuffer byteData)
                     throws EvioException
```
    Appends short data to the structure. If the structure has no data, then this is the same as setting the data.
    
    Parameters:
    
    byteData - the data in ByteBuffer form to append, or set if there is no existing data.
    
    Throws:
    
    EvioException - if adding data to a structure of a different data type; if data has too many elements to store in raw byte array (JVM limit)
  - appendLongData
```
public void appendLongData(long[] data)
                    throws EvioException
```
    Appends long data to the structure. If the structure has no data, then this is the same as setting the data.
    
    Parameters:
    
    data - the long data to append, or set if there is no existing data.
    
    Throws:
    
    EvioException - if adding data to a structure of a different data type; if data has too many elements to store in raw byte array (JVM limit)
  - appendLongData
```
public void appendLongData(java.nio.ByteBuffer byteData)
                    throws EvioException
```
    Appends long data to the structure. If the structure has no data, then this is the same as setting the data.
    
    Parameters:
    
    byteData - the data in ByteBuffer form to append, or set if there is no existing data.
    
    Throws:
    
    EvioException - if adding data to a structure of a different data type; if data has too many elements to store in raw byte array (JVM limit)
  - appendByteData
```
public void appendByteData(byte[] data)
                    throws EvioException
```
    Appends byte data to the structure. If the structure has no data, then this is the same as setting the data.
    
    Parameters:
    
    data - the byte data to append, or set if there is no existing data.
    
    Throws:
    
    EvioException - if adding data to a structure of a different data type; if data has too many elements to store in raw byte array (JVM limit)
  - appendByteData
```
public void appendByteData(java.nio.ByteBuffer byteData)
                    throws EvioException
```
    Appends byte data to the structure. If the structure has no data, then this is the same as setting the data. Data is copied in.
    
    Parameters:
    
    byteData - the data in ByteBuffer form to append, or set if there is no existing data.
    
    Throws:
    
    EvioException - if adding data to a structure of a different data type; if data has too many elements to store in raw byte array (JVM limit)
  - appendFloatData
```
public void appendFloatData(float[] data)
                     throws EvioException
```
    Appends float data to the structure. If the structure has no data, then this is the same as setting the data.
    
    Parameters:
    
    data - the float data to append, or set if there is no existing data.
    
    Throws:
    
    EvioException - if adding data to a structure of a different data type; if data has too many elements to store in raw byte array (JVM limit)
  - appendFloatData
```
public void appendFloatData(java.nio.ByteBuffer byteData)
                     throws EvioException
```
    Appends float data to the structure. If the structure has no data, then this is the same as setting the data.
    
    Parameters:
    
    byteData - the data in ByteBuffer form to append, or set if there is no existing data.
    
    Throws:
    
    EvioException - if adding data to a structure of a different data type; if data has too many elements to store in raw byte array (JVM limit)
  - appendStringData
```
public void appendStringData(java.lang.String s)
                      throws EvioException
```
    Appends string to the structure (as ascii). If the structure has no data, then this is the same as setting the data. Don't worry about checking for size limits since jevio structures will never contain a char array > Integer.MAX_VALUE in size.
    
    Parameters:
    
    s - the string to append (as ascii), or set if there is no existing data.
    
    Throws:
    
    EvioException - if adding data to a structure of a different data type
  - appendStringData
```
public void appendStringData(java.lang.String[] s)
                      throws EvioException
```
    Appends an array of strings to the structure (as ascii). If the structure has no data, then this is the same as setting the data. Don't worry about checking for size limits since jevio structures will never contain a char array > Integer.MAX_VALUE in size.
    
    Parameters:
    
    s - the strings to append (as ascii), or set if there is no existing data.
    
    Throws:
    
    EvioException - if adding data to a structure of a different data type or to badly formatted (not proper evio) data.
  - appendDoubleData
```
public void appendDoubleData(double[] data)
                      throws EvioException
```
    Appends double data to the structure. If the structure has no data, then this is the same as setting the data.
    
    Parameters:
    
    data - the double data to append, or set if there is no existing data.
    
    Throws:
    
    EvioException - if adding data to a structure of a different data type; if data has too many elements to store in raw byte array (JVM limit)
  - appendDoubleData
```
public void appendDoubleData(java.nio.ByteBuffer byteData)
                      throws EvioException
```
    Appends double data to the structure. If the structure has no data, then this is the same as setting the data.
    
    Parameters:
    
    byteData - the data in ByteBuffer form to append, or set if there is no existing data.
    
    Throws:
    
    EvioException - if adding data to a structure of a different data type; if data has too many elements to store in raw byte array (JVM limit)
  - appendCompositeData
```
public void appendCompositeData(CompositeData[] data)
                         throws EvioException
```
    Appends CompositeData objects to the structure. If the structure has no data, then this is the same as setting the data.
    
    Parameters:
    
    data - the CompositeData objects to append, or set if there is no existing data.
    
    Throws:
    
    EvioException - if adding data to a structure of a different data type; if data takes up too much memory to store in raw byte array (JVM limit)
  - setIntData
```
public void setIntData(int[] data)
                throws EvioException
```
    Set the data in this structure to the given array of ints. All previously existing data will be gone. If the previous data type was not DataType.UINT32 or DataType.INT32, it will be reset in the header to DataType.INT32.
    
    Parameters:
    
    data - the int data to set to.
    
    Throws:
    
    EvioException - if data has too many elements to store in raw byte array (JVM limit)
  - setIntData
```
public void setIntData(java.nio.ByteBuffer byteData)
                throws EvioException
```
    Set the data in this structure to the ints contained in the given ByteBuffer. All previously existing data will be gone. If the previous data type was not DataType.UINT32 or DataType.INT32, it will be reset in the header to DataType.INT32.
    
    Parameters:
    
    byteData - the int data in ByteBuffer form.
    
    Throws:
    
    EvioException - if data has too many elements to store in raw byte array (JVM limit)
  - setShortData
```
public void setShortData(short[] data)
                  throws EvioException
```
    Set the data in this structure to the given array of shorts. All previously existing data will be gone. If the previous data type was not DataType.USHORT16 or DataType.SHORT16, it will be reset in the header to DataType.SHORT16.
    
    Parameters:
    
    data - the short data to set to.
    
    Throws:
    
    EvioException - if data has too many elements to store in raw byte array (JVM limit)
  - setShortData
```
public void setShortData(java.nio.ByteBuffer byteData)
                  throws EvioException
```
    Set the data in this structure to the shorts contained in the given ByteBuffer. All previously existing data will be gone. If the previous data type was not DataType.USHORT16 or DataType.SHORT16, it will be reset in the header to DataType.SHORT16.
    
    Parameters:
    
    byteData - the short data in ByteBuffer form.
    
    Throws:
    
    EvioException - if data has too many elements to store in raw byte array (JVM limit)
  - setLongData
```
public void setLongData(long[] data)
                 throws EvioException
```
    Set the data in this structure to the given array of longs. All previously existing data will be gone. If the previous data type was not DataType.ULONG64 or DataType.LONG64, it will be reset in the header to DataType.LONG64.
    
    Parameters:
    
    data - the long data to set to.
    
    Throws:
    
    EvioException - if data has too many elements to store in raw byte array (JVM limit)
  - setLongData
```
public void setLongData(java.nio.ByteBuffer byteData)
                 throws EvioException
```
    Set the data in this structure to the longs contained in the given ByteBuffer. All previously existing data will be gone. If the previous data type was not DataType.ULONG64 or DataType.LONG64, it will be reset in the header to DataType.LONG64.
    
    Parameters:
    
    byteData - the long data in ByteBuffer form.
    
    Throws:
    
    EvioException - if data has too many elements to store in raw byte array (JVM limit)
  - setByteData
```
public void setByteData(byte[] data)
                 throws EvioException
```
    Set the data in this structure to the given array of bytes. All previously existing data will be gone. If the previous data type was not DataType.UCHAR8 or DataType.CHAR8, it will be reset in the header to DataType.CHAR8.
    
    Parameters:
    
    data - the byte data to set to.
    
    Throws:
    
    EvioException - if data has too many elements to store in raw byte array (JVM limit)
  - setByteData
```
public void setByteData(java.nio.ByteBuffer byteData)
                 throws EvioException
```
    Set the data in this structure to the bytes contained in the given ByteBuffer. All previously existing data will be gone. If the previous data type was not DataType.UCHAR8 or DataType.CHAR8, it will be reset in the header to DataType.CHAR8.
    
    Parameters:
    
    byteData - the byte data in ByteBuffer form.
    
    Throws:
    
    EvioException - if data has too many elements to store in raw byte array (JVM limit)
  - setFloatData
```
public void setFloatData(float[] data)
                  throws EvioException
```
    Set the data in this structure to the given array of floats. All previously existing data will be gone. If the previous data type was not DataType.FLOAT32, it will be reset in the header to that type.
    
    Parameters:
    
    data - the float data to set to.
    
    Throws:
    
    EvioException - if data has too many elements to store in raw byte array (JVM limit)
  - setFloatData
```
public void setFloatData(java.nio.ByteBuffer byteData)
                  throws EvioException
```
    Set the data in this structure to the floats contained in the given ByteBuffer. All previously existing data will be gone. If the previous data type was not DataType.FLOAT32, it will be reset in the header to that type.
    
    Parameters:
    
    byteData - the float data in ByteBuffer form.
    
    Throws:
    
    EvioException - if data has too many elements to store in raw byte array (JVM limit)
  - setDoubleData
```
public void setDoubleData(double[] data)
                   throws EvioException
```
    Set the data in this structure to the given array of doubles. All previously existing data will be gone. If the previous data type was not DataType.DOUBLE64, it will be reset in the header to that type.
    
    Parameters:
    
    data - the double data to set to.
    
    Throws:
    
    EvioException - if data has too many elements to store in raw byte array (JVM limit)
  - setDoubleData
```
public void setDoubleData(java.nio.ByteBuffer byteData)
                   throws EvioException
```
    Set the data in this structure to the doubles contained in the given ByteBuffer. All previously existing data will be gone. If the previous data type was not DataType.DOUBLE64, it will be reset in the header to that type.
    
    Parameters:
    
    byteData - the double data in ByteBuffer form.
    
    Throws:
    
    EvioException - if data has too many elements to store in raw byte array (JVM limit)
  - setStringData
```
public void setStringData(java.lang.String[] data)
```
    Set the data in this structure to the given array of Strings. All previously existing data will be gone. If the previous data type was not DataType.CHARSTAR8,it will be reset in the header to that type.
    
    Parameters:
    
    data - the String data to set to.
  - setCompositeData
```
public void setCompositeData(CompositeData[] data)
                      throws EvioException
```
    Set the data in this structure to the given array of CompositeData objects. All previously existing data will be gone. If the previous data type was not DataType.COMPOSITE, it will be reset in the header to that type.
    
    Parameters:
    
    data - the array of CompositeData objects to set to.
    
    Throws:
    
    EvioException - if data uses too much memory to store in raw byte array (JVM limit)

Class BaseStructure

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

header

rawBytes

intData

longData

shortData

doubleData

floatData

compositeData

charData

stringData

stringsList

stringEnd

badStringFormat

numberDataItems

xmlIndent

xmlElementName

xmlContentAttributeName

byteOrder

children

lengthsUpToDate

isLeaf

Constructor Detail

BaseStructure

Method Detail

transform

clone

getStructureType

toXML

toXML

getXMLElementName

toXML

toXML

setXmlNames

setXmlIndent

increaseXmlIndent

decreaseXmlIndent

getByteOrder

setByteOrder

isSwap

getDescription

toString

getHeader

getNumberDataItems

getTotalBytes

getRawBytes

setRawBytes

getIntData

getLongData

getFloatData

getDoubleData

getShortData

getCompositeData

getByteData

getStringData

stringsToRawSize

stringsToRawBytes

unpackRawBytesToStrings

unpackRawBytesToStrings

unpackRawBytesToStrings

getParent

children

insert

insert

remove

remove

removeFromParent

setParent

visitAllStructures

visitAllStructures

getMatchingStructures

setUserObject

getAllowsChildren

getChildAt

getChildCount