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 17 package com.google.clearsilver.jsilver.functions; 18 19 import 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 */ 24 public 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
