| /* |
| * 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()); |
| } |
| } |