| /* |
| * Copyright 2008 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.core.client.impl; |
| |
| /** |
| * A {@link StringBufferImpl} that uses += for appending strings. This appears |
| * to be the fastest implementation everywhere except IE, where it's terrible. |
| */ |
| public class StringBufferImplAppend extends StringBufferImpl { |
| private String string = ""; |
| |
| @Override |
| public void append(Object data, boolean x) { |
| string += x; |
| } |
| |
| @Override |
| public void append(Object data, double x) { |
| string += x; |
| } |
| |
| @Override |
| public void append(Object data, float x) { |
| string += x; |
| } |
| |
| @Override |
| public void append(Object data, int x) { |
| string += x; |
| } |
| |
| @Override |
| public void append(Object data, Object x) { |
| string += x; |
| } |
| |
| @Override |
| public void append(Object data, String x) { |
| string += x; |
| } |
| |
| @Override |
| public void appendNonNull(Object data, String x) { |
| string += x; |
| } |
| |
| @Override |
| public Object createData() { |
| return null; |
| } |
| |
| @Override |
| public int length(Object data) { |
| return string.length(); |
| } |
| |
| @Override |
| public void replace(Object data, int start, int end, String toInsert) { |
| string = string.substring(0, start) + toInsert + string.substring(end); |
| } |
| |
| @Override |
| public String toString(Object data) { |
| return string; |
| } |
| } |