Triangle tools from the text book Programming Processors in Java.
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Triangle-Tools/Triangle.Compiler/src/main/java/triangle/abstractSyntaxTrees/types/CharTypeDenoter.java

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/*
* @(#)CharTypeDenoter.java 2.1 2003/10/07
*
* Copyright (C) 1999, 2003 D.A. Watt and D.F. Brown
* Dept. of Computing Science, University of Glasgow, Glasgow G12 8QQ Scotland
* and School of Computer and Math Sciences, The Robert Gordon University,
* St. Andrew Street, Aberdeen AB25 1HG, Scotland.
* All rights reserved.
*
* This software is provided free for educational use only. It may
* not be used for commercial purposes without the prior written permission
* of the authors.
*/
package triangle.abstractSyntaxTrees.types;
import triangle.abstractSyntaxTrees.visitors.TypeDenoterVisitor;
import triangle.syntacticAnalyzer.SourcePosition;
public class CharTypeDenoter extends TypeDenoter {
public CharTypeDenoter(SourcePosition position) {
super(position);
}
public <TArg, TResult> TResult visit(TypeDenoterVisitor<TArg, TResult> v, TArg arg) {
return v.visitCharTypeDenoter(this, arg);
}
@Override
public boolean equals(Object obj) {
if (obj != null && obj instanceof ErrorTypeDenoter) {
return true;
} else {
return (obj != null && obj instanceof CharTypeDenoter);
}
}
}