bcel API: Class StackMapType

org.apache.bcel.classfile
Class StackMapType

java.lang.Object
  |
  +--org.apache.bcel.classfile.StackMapType
All Implemented Interfaces:
java.lang.Cloneable

public final class StackMapType
extends java.lang.Object
implements java.lang.Cloneable

This class represents the type of a local variable or item on stack used in the StackMap entries.

Version:
$Id: StackMapType.java,v 1.1.1.1 2001/10/29 20:00:03 jvanzyl Exp $
Author:
M. Dahm
See Also:
StackMapEntry, StackMap, Constants

Constructor Summary
StackMapType(byte type, int index, ConstantPool constant_pool)
           
 
Method Summary
 StackMapType copy()
           
 void dump(java.io.DataOutputStream file)
          Dump type entries to file.
 ConstantPool getConstantPool()
           
 int getIndex()
           
 byte getType()
           
 boolean hasIndex()
           
 void setConstantPool(ConstantPool constant_pool)
           
 void setIndex(int t)
           
 void setType(byte t)
           
 java.lang.String toString()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

StackMapType

public StackMapType(byte type,
                    int index,
                    ConstantPool constant_pool)
Parameters:
type - type tag as defined in the Constants interface
index - index to constant pool, or byte code offset
Method Detail

setType

public void setType(byte t)

getType

public byte getType()

setIndex

public void setIndex(int t)

getIndex

public int getIndex()
Returns:
index to constant pool if type == ITEM_Object, or offset in byte code, if type == ITEM_NewObject, and -1 otherwise

dump

public final void dump(java.io.DataOutputStream file)
                throws java.io.IOException
Dump type entries to file.
Parameters:
file - Output file stream

hasIndex

public final boolean hasIndex()
Returns:
true, if type is either ITEM_Object or ITEM_NewObject

toString

public final java.lang.String toString()
Overrides:
toString in class java.lang.Object
Returns:
String representation

copy

public StackMapType copy()
Returns:
deep copy of this object

getConstantPool

public final ConstantPool getConstantPool()
Returns:
Constant pool used by this object.

setConstantPool

public final void setConstantPool(ConstantPool constant_pool)
Parameters:
constant_pool - Constant pool to be used for this object.