Class LocalVariableTable
java.lang.Object
org.aspectj.apache.bcel.classfile.Attribute
org.aspectj.apache.bcel.classfile.LocalVariableTable
- All Implemented Interfaces:
Serializable
,Cloneable
,Node
This class represents collection of local variables in a method. This attribute is contained in the Code attribute.
- Version:
- $Id: LocalVariableTable.java,v 1.8 2009/09/15 19:40:12 aclement Exp $
- Author:
- M. Dahm
- See Also:
Code
,Updates: Andy 14Feb06 - Made unpacking of the data lazy, depending on someone actually asking for it.
, Serialized Form
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Field Summary
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Constructor Summary
ConstructorDescriptionLocalVariableTable(int name_index, int length, LocalVariable[] local_variable_table, ConstantPool constant_pool)
Initialize from another object. -
Method Summary
Modifier and TypeMethodDescriptionvoid
accept(ClassVisitor v)
Called by objects that are traversing the nodes of the tree implicitely defined by the contents of a Java class.Returns copy of this attribute using same packed state.void
dump(DataOutputStream file)
Dump local variable table attribute to file stream in binary format.getLocalVariable(int index)
int
void
setLocalVariableTable(LocalVariable[] local_variable_table)
toString()
Methods inherited from class org.aspectj.apache.bcel.classfile.Attribute
getConstantPool, getLength, getName, getNameIndex, getTag, readAttribute
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Constructor Details
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LocalVariableTable
Initialize from another object. Note that both objects use the same references (shallow copy). Use copy() for a physical copy. -
LocalVariableTable
public LocalVariableTable(int name_index, int length, LocalVariable[] local_variable_table, ConstantPool constant_pool)- Parameters:
name_index
- Index in constant pool to `LocalVariableTable'length
- Content length in byteslocal_variable_table
- Table of local variablesconstant_pool
- Array of constants
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Method Details
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accept
Called by objects that are traversing the nodes of the tree implicitely defined by the contents of a Java class. I.e., the hierarchy of methods, fields, attributes, etc. spawns a tree of objects. -
dump
Dump local variable table attribute to file stream in binary format.- Overrides:
dump
in classAttribute
- Parameters:
file
- Output file stream- Throws:
IOException
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getLocalVariableTable
- Returns:
- Array of local variables of method.
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getLocalVariable
- Returns:
- first matching variable using index
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setLocalVariableTable
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toString
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copyFromPackedState
Returns copy of this attribute using same packed state. Used in unit tests. -
getTableLength
public final int getTableLength()- Returns:
- deep copy of this attribute
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