com.google.gwt.core.client.impl.StringBufferImplAppend Maven / Gradle / Ivy
/*
* 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;
}
}