Package serp.bytecode.lowlevel

Class LongEntry

java.lang.Object

serp.bytecode.lowlevel.Entry

serp.bytecode.lowlevel.LongEntry

All Implemented Interfaces:

ConstantEntry, VisitAcceptor

public class LongEntry
extends Entry
implements ConstantEntry

A long constant in the constant pool.

Field Summary

Fields

Modifier and Type	Field	Description
private long	_value

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
LongEntry()	Default constructor.
LongEntry(long value)	Constructor.

Method Summary

Modifier and Type	Method	Description
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.
int	getType()	Return the type code for this entry type.
long	getValue()	Return the value of the constant.
boolean	isWide()	Return true if this is a wide entry -- i.e.
(package private) void	readData(DataInput in)	This method is called after reading the entry type from bytecode.
void	setConstant(Object value)	Set the value of the constant held by this entry.
void	setValue(long value)	Set the value of the constant.
(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, read, setIndex, setPool, write

Methods inherited from class java.lang.Object

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

Field Details

_value

private long _value

Constructor Details

LongEntry

public LongEntry()

Default constructor.

LongEntry

public LongEntry(long value)

Constructor.

Parameters:

value - the constant long value of this entry

Method Details

isWide

public boolean isWide()

Description copied from class: Entry

Return true if this is a wide entry -- i.e. if it takes up two places in the constant pool. Returns false by default.

Overrides:

isWide in class Entry

getType

public int getType()

Description copied from class: Entry

Return the type code for this entry type.

Specified by:

getType in class Entry

getValue

public long getValue()

Return the value of the constant.

setValue

public void setValue(long value)

Set the value of the constant.

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

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