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;
18
19import com.google.clearsilver.jsilver.values.Value;
20
21/**
22 * Plugin for JSilver functions made available to templates. e.g <cs var:my_function(x, y) >
23 */
24public interface Function {
25
26  /**
27   * Execute a function. Should always return a result.
28   */
29  Value execute(Value... args);
30
31  boolean isEscapingFunction();
32
33}
34