/* * Copyright 2007 Google Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations under * the License. */ package com.google.gwt.dev.jjs.ast; /** * An enumeration of the available unary operators. */ public enum JUnaryOperator { INC("++"), DEC("--"), NEG("-"), NOT("!"), BIT_NOT("~"); private final char[] symbol; private JUnaryOperator(String symbol) { this.symbol = symbol.toCharArray(); } public char[] getSymbol() { return symbol; } public boolean isModifying() { return this == INC || this == DEC; } @Override public String toString() { return new String(getSymbol()); } }