StackInstruction

java.lang.Object

org.apache.bcel.generic.Instruction

org.apache.bcel.generic.StackInstruction

All Implemented Interfaces:: Serializable, Cloneable

Direct Known Subclasses:: DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, POP, POP2, SWAP

public abstract class StackInstruction extends Instruction

Super class for stack operations like DUP and POP.

See Also:

Field Summary

Fields inherited from class Instruction
length, opcode
Constructor Summary

Constructors

Modifier

Constructor

Description

protected

StackInstruction(short opcode)
Method Summary

Modifier and Type

Method

Description

Type

getType(ConstantPoolGen cp)

Methods inherited from class Instruction
accept, consumeStack, copy, dump, equals, getComparator, getLength, getName, getOpcode, hashCode, initFromFile, produceStack, readInstruction, setComparator, toString, toString, toString

Methods inherited from class Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details
- StackInstruction
  
  protected StackInstruction(short opcode)
  
  Parameters:
  
  opcode - instruction opcode
Method Details
- getType
  
  public Type getType(ConstantPoolGen cp)
  
  Returns:
  
  Type.UNKNOWN