serp.bytecode.lowlevel
Class ClassEntry

java.lang.Object
  serp.bytecode.lowlevel.Entry
      serp.bytecode.lowlevel.ClassEntry

All Implemented Interfaces:

ConstantEntry, VisitAcceptor

public class ClassEntry
extends Entry
implements ConstantEntry

A constant pool entry describing a class. Class entries are used to refer to the current class, the superclass, implemented interfaces, etc. Each class entry contains the constant pool index of the UTF8Entry that stores the class name, which is represented in internal form.

Author:

Abe White

Field Summary

Fields inherited from class serp.bytecode.lowlevel.Entry

CLASS, DOUBLE, FIELD, FLOAT, INT, INTERFACEMETHOD, LONG, METHOD, NAMEANDTYPE, STRING, UTF8

Constructor Summary

ClassEntry()
Default constructor.

ClassEntry(int nameIndex)
Constructor.

Method Summary

void	acceptVisit(BCVisitor visit) Accept a visit from a BCVisitor, calling the appropriate methods to notify the visitor that it has entered this entity, and to provide it with the proper callbacks for each sub-entity owned by this one.
Object	getConstant() Return the value of the constant held by this entry.
UTF8Entry	getNameEntry() Return the referenced UTF8Entry.
int	getNameIndex() Return the constant pool index of the UTF8Entry containing the class name.
int	getType() Return the type code for this entry type.
void	setConstant(Object value) Set the value of the constant held by this entry.
void	setNameIndex(int nameIndex) Set the constant pool index of the UTF8Entry containing the class name.

Methods inherited from class serp.bytecode.lowlevel.Entry

create, getIndex, getPool, isWide, read, write

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassEntry

public ClassEntry()

Default constructor.

ClassEntry

public ClassEntry(int nameIndex)

Constructor.

Parameters:

nameIndex - the constant pool index of the UTF8Entry containing the class name

Method Detail

getNameIndex

public int getNameIndex()

Return the constant pool index of the UTF8Entry containing the class name. Defaults to 0.

setNameIndex

public void setNameIndex(int nameIndex)

Set the constant pool index of the UTF8Entry containing the class name.

getNameEntry

public UTF8Entry getNameEntry()

Return the referenced UTF8Entry. This method can only be run for entries that have been added to a constant pool.

getType

public int getType()

Description copied from class: Entry

Return the type code for this entry type.

Specified by:

getType in class Entry

getConstant

public Object getConstant()

Description copied from interface: ConstantEntry

Return the value of the constant held by this entry.

Specified by:

getConstant in interface ConstantEntry

setConstant

public void setConstant(Object value)

Description copied from interface: ConstantEntry

Set the value of the constant held by this entry.

Specified by:

setConstant in interface ConstantEntry

acceptVisit

public void acceptVisit(BCVisitor visit)

Description copied from interface: VisitAcceptor

Accept a visit from a BCVisitor, calling the appropriate methods to notify the visitor that it has entered this entity, and to provide it with the proper callbacks for each sub-entity owned by this one.

Specified by:

acceptVisit in interface VisitAcceptor