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INVOKEVIRTUAL.javaAPI DocJava SE 6 API4826Tue Jun 10 00:22:20 BST 2008com.sun.org.apache.bcel.internal.generic

INVOKEVIRTUAL

public class INVOKEVIRTUAL extends InvokeInstruction
INVOKEVIRTUAL - Invoke instance method; dispatch based on class 
Stack: ..., objectref, [arg1, [arg2 ...]] -> ...
version
$Id: INVOKEVIRTUAL.java,v 1.1.2.1 2005/07/31 23:45:19 jeffsuttor Exp $
author
M. Dahm

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

public INVOKEVIRTUAL(int index)
    super(Constants.INVOKEVIRTUAL, index);
  
Methods Summary
public voidaccept(com.sun.org.apache.bcel.internal.generic.Visitor v)
Call corresponding visitor method(s). The order is:
Call visitor methods of implemented interfaces first, then
call methods according to the class hierarchy in descending order,
i.e., the most specific visitXXX() call comes last.
param
v Visitor object
    v.visitExceptionThrower(this);
    v.visitTypedInstruction(this);
    v.visitStackConsumer(this);
    v.visitStackProducer(this);
    v.visitLoadClass(this);
    v.visitCPInstruction(this);
    v.visitFieldOrMethod(this);
    v.visitInvokeInstruction(this);
    v.visitINVOKEVIRTUAL(this);
  
public java.lang.Class[]getExceptions()
    Class[] cs = new Class[4 + ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION.length];

    System.arraycopy(ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION, 0,
		     cs, 0, ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION.length);

    cs[ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION.length+3] = ExceptionConstants.UNSATISFIED_LINK_ERROR;
    cs[ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION.length+2] = ExceptionConstants.ABSTRACT_METHOD_ERROR;
    cs[ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION.length+1] = ExceptionConstants.INCOMPATIBLE_CLASS_CHANGE_ERROR;
    cs[ExceptionConstants.EXCS_FIELD_AND_METHOD_RESOLUTION.length]   = ExceptionConstants.NULL_POINTER_EXCEPTION;

    return cs;