Package org.jboss.classfilewriter.code

Class TableSwitchBuilder

java.lang.Object

org.jboss.classfilewriter.code.TableSwitchBuilder

public class TableSwitchBuilder
extends Object

builder class used to build a tableswitch statement.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TableSwitchBuilder.ValuePair

Field Summary

Fields

Modifier and Type	Field	Description
private final AtomicReference<BranchEnd>	defaultBranchEnd
private final CodeLocation	defaultLocation
private final int	high
private final int	low
private final List<TableSwitchBuilder.ValuePair>	values

Constructor Summary

Constructors

Constructor	Description
TableSwitchBuilder(int low, int high)	Builds a lookup switch statement with no specified default location.
TableSwitchBuilder(CodeLocation defaultLocation, int low, int high)	Builds a lookup switch statement, specifying the default location

Method Summary

Modifier and Type	Method	Description
AtomicReference<BranchEnd>	add()	Adds a value to the table that is at a location yet to be written.
TableSwitchBuilder	add(CodeLocation location)	Adds a value to the table
AtomicReference<BranchEnd>	getDefaultBranchEnd()
CodeLocation	getDefaultLocation()
int	getHigh()
int	getLow()
List<TableSwitchBuilder.ValuePair>	getValues()

Methods inherited from class java.lang.Object

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

Field Details

defaultLocation

private final CodeLocation defaultLocation

defaultBranchEnd

private final AtomicReference<BranchEnd> defaultBranchEnd

values

private final List<TableSwitchBuilder.ValuePair> values

low

private final int low

high

private final int high

Constructor Details

TableSwitchBuilder

public TableSwitchBuilder(int low,
 int high)

Builds a lookup switch statement with no specified default location. When the lookup switch is added to the code attribute a BranchEnd will be returned that can be used to set the location.

Parameters:

low -

high -

TableSwitchBuilder

public TableSwitchBuilder(CodeLocation defaultLocation,
 int low,
 int high)

Builds a lookup switch statement, specifying the default location

Parameters:

defaultLocation - The default location

low -

high -

Method Details

add

public AtomicReference<BranchEnd> add()

Adds a value to the table that is at a location yet to be written. After this lookup switch has been written then the BranchEnd can be retrieved from the returned reference.

Returns:

A reference to the BranchEnd that will be created.

add

public TableSwitchBuilder add(CodeLocation location)

Adds a value to the table

getDefaultLocation

public CodeLocation getDefaultLocation()

getDefaultBranchEnd

public AtomicReference<BranchEnd> getDefaultBranchEnd()

getValues

public List<TableSwitchBuilder.ValuePair> getValues()

getLow

public int getLow()

getHigh

public int getHigh()