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org.apache.bcel.generic
Class FieldOrMethod  

java.lang.Object
  org.apache.bcel.generic.Instruction
      org.apache.bcel.generic.CPInstruction
          org.apache.bcel.generic.FieldOrMethod

All Implemented Interfaces:

java.lang.Cloneable, IndexedInstruction, LoadClass, java.io.Serializable, TypedInstruction

Direct Known Subclasses:

FieldInstruction, InvokeInstruction

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public abstract class FieldOrMethod

extends CPInstruction

implements LoadClass

Super class for InvokeInstruction and FieldInstruction, since they have some methods in common!

Version:

$Id: FieldOrMethod.java 386056 2006-03-15 11:31:56Z tcurdt $

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Field Summary

 

Fields inherited from class org.apache.bcel.generic.CPInstruction

index

 

Fields inherited from class org.apache.bcel.generic.Instruction

length, opcode

 

Constructor Summary
(package private)	FieldOrMethod()           Empty constructor needed for the Class.newInstance() statement in Instruction.readInstruction().
protected	FieldOrMethod(short opcode, int index)

 

Method Summary
java.lang.String	getClassName(ConstantPoolGen cpg)           Deprecated. If the instruction references an array class, this method will return "java.lang.Object". For code generated by Java 1.5, this answer is sometimes wrong (e.g., if the "clone()" method is called on an array). A better idea is to use the getReferenceType() method, which correctly distinguishes between class types and array types.
ObjectType	getClassType(ConstantPoolGen cpg)           Deprecated. If the instruction references an array class, the ObjectType returned will be invalid. Use getReferenceType() instead.
ObjectType	getLoadClassType(ConstantPoolGen cpg)           Returns the ObjectType of the referenced class or interface that may be loaded and resolved.
java.lang.String	getName(ConstantPoolGen cpg)
ReferenceType	getReferenceType(ConstantPoolGen cpg)           Return the reference type representing the class, interface, or array class referenced by the instruction.
java.lang.String	getSignature(ConstantPoolGen cpg)

 

Methods inherited from class org.apache.bcel.generic.CPInstruction

dump, getIndex, getType, initFromFile, setIndex, toString, toString

 

Methods inherited from class org.apache.bcel.generic.Instruction

accept, consumeStack, copy, dispose, equals, getComparator, getLength, getName, getOpcode, produceStack, readInstruction, setComparator, toString

 

Methods inherited from class java.lang.Object

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

 

Methods inherited from interface org.apache.bcel.generic.LoadClass

getType

 

Constructor Detail

FieldOrMethod

FieldOrMethod()

Empty constructor needed for the Class.newInstance() statement in Instruction.readInstruction(). Not to be used otherwise.

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FieldOrMethod

protected FieldOrMethod(short opcode,
                        int index)

Method Detail

getSignature

public java.lang.String getSignature(ConstantPoolGen cpg)

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getName

public java.lang.String getName(ConstantPoolGen cpg)

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getClassName

public java.lang.String getClassName(ConstantPoolGen cpg)

Deprecated. If the instruction references an array class, this method will return "java.lang.Object". For code generated by Java 1.5, this answer is sometimes wrong (e.g., if the "clone()" method is called on an array). A better idea is to use the getReferenceType() method, which correctly distinguishes between class types and array types.

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getClassType

public ObjectType getClassType(ConstantPoolGen cpg)

Deprecated. If the instruction references an array class, the ObjectType returned will be invalid. Use getReferenceType() instead.

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getReferenceType

public ReferenceType getReferenceType(ConstantPoolGen cpg)

Return the reference type representing the class, interface, or array class referenced by the instruction.

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getLoadClassType

public ObjectType getLoadClassType(ConstantPoolGen cpg)

Description copied from interface: LoadClass

Returns the ObjectType of the referenced class or interface that may be loaded and resolved.

Specified by:

getLoadClassType in interface LoadClass

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> apache >> bcel >> [ generic overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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