StackMapType

java.lang.Object

org.apache.bcel.classfile.StackMapType

All Implemented Interfaces:: Cloneable

public final class StackMapType extends Object implements Cloneable

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

See Also:

Constructor Summary

Constructors

Constructor

Description

StackMapType(byte type, int index, ConstantPool constant_pool)
Method Summary

Modifier and Type

Method

Description

StackMapType

copy()

void

dump(DataOutputStream file)

Dump type entries to file.

ConstantPool

getConstantPool()

int

getIndex()

byte

getType()

boolean

hasIndex()

void

setConstantPool(ConstantPool constantPool)

void

setIndex(int t)

void

setType(byte t)

String

toString()

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details
- 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 Details
- 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 void dump(DataOutputStream file) throws IOException
  
  Dump type entries to file.
  
  Parameters:
  
  file - Output file stream
  
  Throws:
  
  IOException
- hasIndex
  
  public boolean hasIndex()
  
  Returns:
  
  true, if type is either ITEM_Object or ITEM_NewObject
- toString
  
  public String toString()
  
  Overrides:
  
  toString in class Object
  
  Returns:
  
  String representation
- copy
  
  public StackMapType copy()
  
  Returns:
  
  deep copy of this object
- getConstantPool
  
  public ConstantPool getConstantPool()
  
  Returns:
  
  Constant pool used by this object.
- setConstantPool
  
  public void setConstantPool(ConstantPool constantPool)
  
  Parameters:
  
  constantPool - Constant pool to be used for this object.