qilin.core.pag.FieldRefNode Maven / Gradle / Ivy
/* Qilin - a Java Pointer Analysis Framework
* Copyright (C) 2021-2030 Qilin developers
*
* 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 3.0 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
* .
*/
package qilin.core.pag;
import qilin.util.Numberable;
/**
* Represents a field reference node in the pointer assignment graph.
*
* @author Ondrej Lhotak
*/
public class FieldRefNode extends Node implements Numberable {
protected VarNode base;
protected SparkField field;
public FieldRefNode(VarNode base, SparkField field) {
super(field.getType());
this.base = base;
this.field = field;
base.addField(this, field);
}
/** Returns the base of this field reference. */
public VarNode getBase() {
return base;
}
/** Returns the field of this field reference. */
public SparkField getField() {
return field;
}
public String toString() {
return "FieldRefNode " + getNumber() + " " + base + "." + field;
}
}