Package serp.bytecode.lowlevel

Class MethodHandleEntry

java.lang.Object

serp.bytecode.lowlevel.Entry

serp.bytecode.lowlevel.MethodHandleEntry

All Implemented Interfaces:

VisitAcceptor

public class MethodHandleEntry
extends Entry

MethodHandle u1 tag u1 reference_kind u2 reference_index

Field Summary

Fields

Modifier and Type	Field	Description
private int	_reference_index
private int	_reference_kind

Fields inherited from class serp.bytecode.lowlevel.Entry

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

Constructor Summary

Constructors

Constructor	Description
MethodHandleEntry()
MethodHandleEntry(int _reference_kind, int _reference_index)

Method Summary

Modifier and Type	Method	Description
void	acceptVisit(BCVisitor visitor)	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.
Entry	getReference()	The Entry Type depends on both the reference kind and the Class Version (CV).
int	getReferenceKind()
int	getType()	Return the type code for this entry type.
(package private) void	readData(DataInput in)	This method is called after reading the entry type from bytecode.
void	setReference(int referenceIndex)
void	setReferenceKind(int referenceKind)
(package private) void	writeData(DataOutput out)	This method is called after writing the entry type to bytecode.

Methods inherited from class serp.bytecode.lowlevel.Entry

afterModify, beforeModify, create, getIndex, getPool, isWide, read, setIndex, setPool, write

Methods inherited from class java.lang.Object

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

Field Details

_reference_kind

private int _reference_kind

_reference_index

private int _reference_index

Constructor Details

MethodHandleEntry

public MethodHandleEntry()

MethodHandleEntry

public MethodHandleEntry(int _reference_kind,
 int _reference_index)

Method Details

acceptVisit

public void acceptVisit(BCVisitor visitor)

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.

getType

public int getType()

Description copied from class: Entry

Return the type code for this entry type.

Specified by:

getType in class Entry

readData

void readData(DataInput in)
       throws IOException

Description copied from class: Entry

This method is called after reading the entry type from bytecode. It should read all the data for this entry from the given stream.

Specified by:

readData in class Entry

Throws:

IOException

writeData

void writeData(DataOutput out)
        throws IOException

Description copied from class: Entry

This method is called after writing the entry type to bytecode. It should write all data for this entry to the given stream.

Specified by:

writeData in class Entry

Throws:

IOException

getReferenceKind

public int getReferenceKind()

setReferenceKind

public void setReferenceKind(int referenceKind)
                      throws IllegalArgumentException

Throws:

IllegalArgumentException

getReference

public Entry getReference()

The Entry Type depends on both the reference kind and the Class Version (CV). 1 (REF_getField), 2 (REF_getStatic), 3 (REF_putField), or 4 (REF_putStatic) - CONSTANT_Fieldref_info 5 (REF_invokeVirtual) or 8 (REF_newInvokeSpecial) - CONSTANT_Methodref_info 6 (REF_invokeStatic) or 7 (REF_invokeSpecial) - If CV invalid input: '<' 52: CONSTANT_Methodref_info - if CV >= 52: CONSTANT_Methodref_info or CONSTANT_InterfaceMethodref_info 9 (REF_invokeInterface) - CONSTANT_InterfaceMethodref_info

Returns:

setReference

public void setReference(int referenceIndex)