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package org.checkerframework.dataflow.cfg.node;
import java.util.Collection;
import java.util.Collections;
import javax.lang.model.type.TypeMirror;
import org.checkerframework.dataflow.util.HashCodeUtils;
/**
* A node for a reference to 'this', either implicit or explicit.
*
* <pre>
* <em>this</em>
* </pre>
*
* @author Stefan Heule
* @author Charlie Garrett
*
*/
public abstract class ThisLiteralNode extends Node {
public ThisLiteralNode(TypeMirror type) {
super(type);
}
public String getName() {
return "this";
}
@Override
public boolean equals(Object obj) {
if (obj == null || !(obj instanceof ThisLiteralNode)) {
return false;
}
return true;
}
@Override
public int hashCode() {
return HashCodeUtils.hash(getName());
}
@Override
public Collection<Node> getOperands() {
return Collections.emptyList();
}
}
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