NullEscapeFunction.java revision 56ed4167b942ec265f9cee70ac4d71d10b3835ce 
1/*
2 * Copyright (C) 2010 Google Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.google.clearsilver.jsilver.functions.escape;
18
19import com.google.clearsilver.jsilver.functions.TextFilter;
20
21import java.io.IOException;
22
23/**
24 * Returns the input string without any modification.
25 *
26 * This function is intended to be registered as an {@code EscapingFunction} so that it can be used
27 * to disable autoescaping of expressions.
28 */
29public class NullEscapeFunction implements TextFilter {
30
31  public void filter(String in, Appendable out) throws IOException {
32    out.append(in);
33  }
34}
35