org.gjt.jclasslib.structures.attributes

Class ExceptionsAttribute

java.lang.Object

org.gjt.jclasslib.structures.AbstractStructure

org.gjt.jclasslib.structures.AbstractStructureWithAttributes

org.gjt.jclasslib.structures.AttributeInfo

org.gjt.jclasslib.structures.attributes.ExceptionsAttribute

public class ExceptionsAttribute
extends AttributeInfo

Describes an Exceptions attribute structure.

Version:

$Revision: 1.4 $ $Date: 2003-08-18 07:52:05 $

Author:

Ingo Kegel

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ATTRIBUTE_NAME Name of the attribute as in the corresponding constant pool entry.

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

SYSTEM_PROPERTY_SKIP_ATTRIBUTES

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

attributes

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

classFile, debug, SYSTEM_PROPERTY_DEBUG

Constructor Summary

Constructors

Constructor and Description
ExceptionsAttribute()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	debug(java.lang.String message) Utility method for derived structures.
int	getAttributeLength() Get the length of this attribute as a number of bytes.
int[]	getExceptionIndexTable() Get the list of exceptions thrown by the parent Code attribute as an array of indices into the constant pool.
void	read(java.io.DataInput in) Read this structure from the given DataInput.
void	setExceptionIndexTable(int[] exceptionIndexTable) Set the list of exceptions thrown by the parent Code attribute as an array of indices into the constant pool.
void	write(java.io.DataOutput out) Write this structure to the given DataOutput.

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

createOrSkip, getAttributeNameIndex, getInfo, getName, printAccessFlagsVerbose, setAttributeNameIndex, setInfo

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

findAttribute, getAttributes, getTotalAttributesLength, readAttributes, setAttributes, writeAttributes

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

ATTRIBUTE_NAME

public static final java.lang.String ATTRIBUTE_NAME

Name of the attribute as in the corresponding constant pool entry.

See Also:

Constant Field Values

Constructor Detail

ExceptionsAttribute

public ExceptionsAttribute()

Method Detail

getExceptionIndexTable

public int[] getExceptionIndexTable()

Get the list of exceptions thrown by the parent Code attribute as an array of indices into the constant pool.

Returns:

the array

setExceptionIndexTable

public void setExceptionIndexTable(int[] exceptionIndexTable)

Set the list of exceptions thrown by the parent Code attribute as an array of indices into the constant pool.

Parameters:

exceptionIndexTable - the array

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 AttributeInfo

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 AttributeInfo

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

getAttributeLength

public int getAttributeLength()

Description copied from class: AttributeInfo

Get the length of this attribute as a number of bytes.

Overrides:

getAttributeLength in class AttributeInfo

Returns:

the length

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