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com.techtrader.modules.tools.bytecode
Class LocalVariable  

java.lang.Object
  com.techtrader.modules.tools.bytecode.LocalVariable

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public class LocalVariable

extends java.lang.Object

Represents a local variable in a method. TODO: Add the ability to manipulate the local variable declaration at a high level.

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Field Summary
private  int	_descriptorIndex
private  int	_index
private  int	_length
private  int	_nameIndex
private  LocalVariableTableAttribute	_owner
private  int	_startPc

 

Constructor Summary
protected	LocalVariable(LocalVariableTableAttribute owner)           Protected constructor.

 

Method Summary
void	acceptVisit(com.techtrader.modules.tools.bytecode.visitor.BCVisitor visit)
int	getDescriptorIndex()           Get the index in the constant pool of the UTF entry holding the descriptor of this local.
int	getIndex()           Get the index into local variable table of the current frame for this variable.
int	getLength()           Get the number of bytes for which this local variable has a value in the code byt array.
java.lang.String	getName()           Get the name of this local.
int	getNameIndex()           Get the index into the constant pool of the UTF8Entry holding the name of this variable.
LocalVariableTableAttribute	getOwner()           Local variables are contained in LocalVariableTableAttributds.
int	getStartPc()           Get the start position of the program counter at which this local variable has a value.
java.lang.Class	getType()           Get the Class object for the type of this field.
java.lang.String	getTypeName()           Get the name of the type of this local.
protected  void	invalidate()           Used when the local is removed from the method, so that it can no longer affect the constant pool.
protected  void	readData(java.io.DataInput in)
void	setDescriptorIndex(int index)           Set the index in the constant pool of the UTF entry holding the descriptor of this local.
void	setIndex(int index)           Set the index into local variable table of the current frame for this variable.
void	setLength(int length)           Set the number of bytes for which this local variable has a value in the code byt array.
void	setName(java.lang.String name)           Set the name of this local.
void	setNameIndex(int nameIndex)           Set the index into the constant pool of the UTF8Entry holding the name of this variable.
void	setStartPc(int startPc)           Set the start position of the program counter at which this local variable has a value.
void	setType(java.lang.Class type)           Set the type of this field.
void	setTypeName(java.lang.String name)           Set the type name for this local.
protected  void	writeData(java.io.DataOutput out)

 

Methods inherited from class java.lang.Object

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

 

Field Detail

_startPc

private int _startPc

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_length

private int _length

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_nameIndex

private int _nameIndex

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_descriptorIndex

private int _descriptorIndex

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_index

private int _index

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_owner

private LocalVariableTableAttribute _owner

Constructor Detail

LocalVariable

protected LocalVariable(LocalVariableTableAttribute owner)

Protected constructor.

Method Detail

invalidate

protected void invalidate()

Used when the local is removed from the method, so that it can no longer affect the constant pool.

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getOwner

public LocalVariableTableAttribute getOwner()

Local variables are contained in LocalVariableTableAttributds.

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getIndex

public int getIndex()

Get the index into local variable table of the current frame for this variable.

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setIndex

public void setIndex(int index)

Set the index into local variable table of the current frame for this variable.

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getStartPc

public int getStartPc()

Get the start position of the program counter at which this local variable has a value. This is an index into the code byte array.

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setStartPc

public void setStartPc(int startPc)

Set the start position of the program counter at which this local variable has a value. This is an index into the code byte array.

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getLength

public int getLength()

Get the number of bytes for which this local variable has a value in the code byt array.

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setLength

public void setLength(int length)

Set the number of bytes for which this local variable has a value in the code byt array.

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getNameIndex

public int getNameIndex()

Get the index into the constant pool of the UTF8Entry holding the name of this variable.

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setNameIndex

public void setNameIndex(int nameIndex)

Set the index into the constant pool of the UTF8Entry holding the name of this variable.

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getName

public java.lang.String getName()

Get the name of this local.

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setName

public void setName(java.lang.String name)

Set the name of this local.

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getDescriptorIndex

public int getDescriptorIndex()

Get the index in the constant pool of the UTF entry holding the descriptor of this local.

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setDescriptorIndex

public void setDescriptorIndex(int index)

Set the index in the constant pool of the UTF entry holding the descriptor of this local.

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getTypeName

public java.lang.String getTypeName()

Get the name of the type of this local.

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setTypeName

public void setTypeName(java.lang.String name)

Set the type name for this local.

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getType

public java.lang.Class getType()
                        throws java.lang.ClassNotFoundException

Get the Class object for the type of this field.

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setType

public void setType(java.lang.Class type)

Set the type of this field.

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readData

protected void readData(java.io.DataInput in)
                 throws java.io.IOException

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writeData

protected void writeData(java.io.DataOutput out)
                  throws java.io.IOException

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acceptVisit

public void acceptVisit(com.techtrader.modules.tools.bytecode.visitor.BCVisitor visit)

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> com >> techtrader >> modules >> tools >> [ bytecode overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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