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package org.checkerframework.dataflow.cfg.node;
import com.sun.source.tree.IdentifierTree;
import com.sun.source.tree.Tree;
import org.checkerframework.javacutil.InternalUtils;
/**
* A node for a reference to 'this'.
*
* <pre>
* <em>this</em>
* </pre>
*
* @author Stefan Heule
* @author Charlie Garrett
*/
public class ExplicitThisLiteralNode extends ThisLiteralNode {
protected Tree tree;
public ExplicitThisLiteralNode(Tree t) {
super(InternalUtils.typeOf(t));
assert t instanceof IdentifierTree && ((IdentifierTree) t).getName().contentEquals("this");
tree = t;
}
@Override
public Tree getTree() {
return tree;
}
@Override
public <R, P> R accept(NodeVisitor<R, P> visitor, P p) {
return visitor.visitExplicitThisLiteral(this, p);
}
@Override
public String toString() {
return getName();
}
}
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