org.gjt.jclasslib.structures.elementvalues

Class ClassElementValue

java.lang.Object

org.gjt.jclasslib.structures.AbstractStructure

org.gjt.jclasslib.structures.elementvalues.ElementValue

org.gjt.jclasslib.structures.elementvalues.ClassElementValue

public class ClassElementValue
extends ElementValue

Describes an ClassElementValue attribute structure.

Version:

$Revision: 1.1 $ $Date: 2004-12-28 13:04:32 $

Author:

Vitor Carreira

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ENTRY_NAME

Fields inherited from class org.gjt.jclasslib.structures.elementvalues.ElementValue

ANNOTATION_TAG, ANNOTATION_TAG_VERBOSE, ARRAY_TAG, ARRAY_TAG_VERBOSE, BOOL_TAG, BOOL_TAG_VERBOSE, BYTE_TAG, BYTE_TAG_VERBOSE, CHAR_TAG, CHAR_TAG_VERBOSE, CLASS_TAG, CLASS_TAG_VERBOSE, DOUBLE_TAG, DOUBLE_TAG_VERBOSE, ENUM_TAG, ENUM_TAG_VERBOSE, FLOAT_TAG, FLOAT_TAG_VERBOSE, INITIAL_LENGTH, INT_TAG, INT_TAG_VERBOSE, LONG_TAG, LONG_TAG_VERBOSE, SHORT_TAG, SHORT_TAG_VERBOSE, STRING_TAG, STRING_TAG_VERBOSE

Fields inherited from class org.gjt.jclasslib.structures.AbstractStructure

classFile, debug, SYSTEM_PROPERTY_DEBUG

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ClassElementValue()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	debug(java.lang.String message) Utility method for derived structures.
int	getClassInfoIndex() Get the class_info_index of this element value entry.
java.lang.String	getEntryName()
protected int	getSpecificLength()
void	read(java.io.DataInput in) Read this structure from the given DataInput.
void	setClassInfoIndex(int classInfoIndex) Set the class_info_index of this element value entry.
void	write(java.io.DataOutput out) Write this structure to the given DataOutput.

Methods inherited from class org.gjt.jclasslib.structures.elementvalues.ElementValue

create, getLength, getTag, getTagDescription, printAccessFlagsVerbose

Methods inherited from class org.gjt.jclasslib.structures.AbstractStructure

getClassFile, getDebug, getLength, printAccessFlags, printAccessFlagsVerbose, printBytes, setClassFile, setDebug

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ENTRY_NAME

public static final java.lang.String ENTRY_NAME

See Also:

Constant Field Values

Constructor Detail

ClassElementValue

protected ClassElementValue()

Method Detail

getClassInfoIndex

public int getClassInfoIndex()

Get the class_info_index of this element value entry.

Returns:

the class_info_index

setClassInfoIndex

public void setClassInfoIndex(int classInfoIndex)

Set the class_info_index of this element value entry.

Parameters:

classInfoIndex - the class_info_index

getSpecificLength

protected int getSpecificLength()

Specified by:

getSpecificLength in class ElementValue

read

public void read(java.io.DataInput in)
          throws InvalidByteCodeException,
                 java.io.IOException

Description copied from class: AbstractStructure

Read this structure from the given DataInput.

Excpects DataInput to be in JVM class file format and just before a structure of this kind. No look ahead parsing since the class file format is deterministic.

Overrides:

read in class AbstractStructure

Parameters:

in - the DataInput from which to read

Throws:

InvalidByteCodeException - if the byte code is invalid

java.io.IOException - if an exception occurs with the DataInput

write

public void write(java.io.DataOutput out)
           throws InvalidByteCodeException,
                  java.io.IOException

Description copied from class: AbstractStructure

Write this structure to the given DataOutput.

The written bytes are in JVM class file format.

Overrides:

write in class ElementValue

Parameters:

out - the DataOutput to which to write

Throws:

InvalidByteCodeException - if the structure is internally inconsistent

java.io.IOException - if an exception occurs with the DataOutput

debug

protected void debug(java.lang.String message)

Description copied from class: AbstractStructure

Utility method for derived structures. Dump a specific debug message.

Overrides:

debug in class AbstractStructure

Parameters:

message - the debug message

getEntryName

public java.lang.String getEntryName()

Specified by:

getEntryName in class ElementValue