soot.jimple.spark.ondemand.AllocAndContext Maven / Gradle / Ivy

package soot.jimple.spark.ondemand;

/*-
 * #%L
 * Soot - a J*va Optimization Framework
 * %%
 * Copyright (C) 2007 Manu Sridharan
 * %%
 * 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.jimple.spark.ondemand.genericutil.ImmutableStack;
import soot.jimple.spark.pag.AllocNode;

public class AllocAndContext {

  public final AllocNode alloc;

  public final ImmutableStack context;

  public AllocAndContext(AllocNode alloc, ImmutableStack context) {
    this.alloc = alloc;
    this.context = context;
  }

  public String toString() {
    return alloc + ", context " + context;
  }

  public int hashCode() {
    final int PRIME = 31;
    int result = 1;
    result = PRIME * result + alloc.hashCode();
    result = PRIME * result + context.hashCode();
    return result;
  }

  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }
    if (obj == null) {
      return false;
    }
    if (getClass() != obj.getClass()) {
      return false;
    }
    final AllocAndContext other = (AllocAndContext) obj;
    if (!alloc.equals(other.alloc)) {
      return false;
    }
    if (!context.equals(other.context)) {
      return false;
    }
    return true;
  }
}