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org.gjt.jclasslib.structures.attributes
Class LocalVariableTableAttribute

java.lang.Object
  extended by org.gjt.jclasslib.structures.AbstractStructure
      extended by org.gjt.jclasslib.structures.AbstractStructureWithAttributes
          extended by org.gjt.jclasslib.structures.AttributeInfo
              extended by org.gjt.jclasslib.structures.attributes.LocalVariableCommonAttribute
                  extended by org.gjt.jclasslib.structures.attributes.LocalVariableTableAttribute

public class LocalVariableTableAttribute
extends LocalVariableCommonAttribute

Describes an LocalVariableTable attribute structure.

Version:
$Revision: 1.5 $ $Date: 2004-12-28 13:04:32 $
Author:
Ingo Kegel, Vitor Carreira

Field Summary
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.attributes.LocalVariableCommonAttribute
INITIAL_LENGTH, localVariableTable
 
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
LocalVariableTableAttribute()
           
 
Method Summary
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.
 LocalVariableTableEntry[] getLocalVariableTable()
          Get the list of local variable associations of the parent Code structure as an array of LocalVariableTableEntry structures.
 void read(java.io.DataInput in)
          Read this structure from the given DataInput.
 void setLocalVariableTable(LocalVariableTableEntry[] localVariableTable)
          Set the list of local variable associations of the parent Code structure as an array of LocalVariableTableEntry structures.
 
Methods inherited from class org.gjt.jclasslib.structures.attributes.LocalVariableCommonAttribute
getLocalVariableEntries, setLocalVariableEntries, write
 
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

LocalVariableTableAttribute

public LocalVariableTableAttribute()
Method Detail

getLocalVariableTable

public LocalVariableTableEntry[] getLocalVariableTable()
Get the list of local variable associations of the parent Code structure as an array of LocalVariableTableEntry structures.

Returns:
the array

setLocalVariableTable

public void setLocalVariableTable(LocalVariableTableEntry[] localVariableTable)
Set the list of local variable associations of the parent Code structure as an array of LocalVariableTableEntry structures.

Parameters:
localVariableTable - the index

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

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

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