soot
Class AbstractUnitBox

java.lang.Object
  soot.AbstractUnitBox

All Implemented Interfaces:

Serializable, UnitBox

Direct Known Subclasses:

StmtBox

public abstract class AbstractUnitBox
extends Object
implements UnitBox

Reference implementation for UnitBox; just add a canContainUnit method.

See Also:

Serialized Form

Field Summary

protected Unit

unit

Constructor Summary

AbstractUnitBox()

Method Summary

abstract boolean	canContainUnit(Unit u) Returns true if this box can contain the given Unit.
Unit	getUnit() Returns the unit contained within this box.
boolean	isBranchTarget() Returns true if the UnitBox is holding a Unit that is the target of a branch (ie a Unit at the beginning of a CFG block).
void	setUnit(Unit unit) Sets this box to contain the given unit.
void	toString(UnitPrinter up)

Methods inherited from class java.lang.Object

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

Field Detail

unit

protected Unit unit

Constructor Detail

AbstractUnitBox

public AbstractUnitBox()

Method Detail

canContainUnit

public abstract boolean canContainUnit(Unit u)

Description copied from interface: UnitBox

Returns true if this box can contain the given Unit.

Specified by:

canContainUnit in interface UnitBox

isBranchTarget

public boolean isBranchTarget()

Description copied from interface: UnitBox

Returns true if the UnitBox is holding a Unit that is the target of a branch (ie a Unit at the beginning of a CFG block). This is the default case.

Returns false if the UnitBox is holding a Unit that indicates the end of a CFG block and may require specialised processing for SSA.

Specified by:

isBranchTarget in interface UnitBox

setUnit

public void setUnit(Unit unit)

Description copied from interface: UnitBox

Sets this box to contain the given unit. Subject to canContainValue() checks.

Specified by:

setUnit in interface UnitBox

getUnit

public Unit getUnit()

Description copied from interface: UnitBox

Returns the unit contained within this box.

Specified by:

getUnit in interface UnitBox

toString

public void toString(UnitPrinter up)

Specified by:

toString in interface UnitBox