001/* 002 * Copyright 2012-2017 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.boot.devtools.autoconfigure; 018 019import java.io.File; 020import java.io.FileFilter; 021 022import org.springframework.util.Assert; 023 024/** 025 * {@link FileFilter} that accepts only a specific "trigger" file. 026 * 027 * @author Phillip Webb 028 * @since 1.3.0 029 */ 030public class TriggerFileFilter implements FileFilter { 031 032 private final String name; 033 034 public TriggerFileFilter(String name) { 035 Assert.notNull(name, "Name must not be null"); 036 this.name = name; 037 } 038 039 @Override 040 public boolean accept(File file) { 041 return file.getName().equals(this.name); 042 } 043 044}