soot.toolkits.scalar.UnitValueBoxPair Maven / Gradle / Ivy
package soot.toolkits.scalar;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 1997 - 1999 Raja Vallee-Rai
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 2.1 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* .
* #L%
*/
import soot.Unit;
import soot.ValueBox;
/**
* Utility class used to package a Unit and a ValueBox together.
*/
public class UnitValueBoxPair {
public Unit unit;
public ValueBox valueBox;
/**
* Constructs a UnitValueBoxPair form a Unit object and a ValueBox object.
*
* @param local
* some Local
* @param unit
* some Unit.
*/
public UnitValueBoxPair(Unit unit, ValueBox valueBox) {
this.unit = unit;
this.valueBox = valueBox;
}
/**
* Two UnitValueBoxPairs are equal iff they the Unit they hold are 'equal' and the ValueBoxes they hold are 'equal'.
*
* @param other
* another UnitValueBoxPair
* @return true if equal.
*/
public boolean equals(Object other) {
if (other instanceof UnitValueBoxPair) {
UnitValueBoxPair otherPair = (UnitValueBoxPair) other;
if (unit.equals(otherPair.unit) && valueBox.equals(otherPair.valueBox)) {
return true;
}
}
return false;
}
public int hashCode() {
return unit.hashCode() + valueBox.hashCode();
}
public String toString() {
return valueBox + " in " + unit;
}
public Unit getUnit() {
return unit;
}
public ValueBox getValueBox() {
return valueBox;
}
}