001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.tool.coprocessor;
019
020import java.lang.reflect.Method;
021import java.util.HashSet;
022import java.util.Set;
023import org.apache.yetus.audience.InterfaceAudience;
024
025@InterfaceAudience.Private
026public class CoprocessorMethods {
027  private final Set<CoprocessorMethod> methods;
028
029  public CoprocessorMethods() {
030    methods = new HashSet<>();
031  }
032
033  public void addMethod(String name, String... parameters) {
034    CoprocessorMethod cpMethod = new CoprocessorMethod(name).withParameters(parameters);
035    methods.add(cpMethod);
036  }
037
038  public void addMethod(String name, Class<?>... parameters) {
039    CoprocessorMethod cpMethod = new CoprocessorMethod(name).withParameters(parameters);
040    methods.add(cpMethod);
041  }
042
043  public void addMethod(Method method) {
044    CoprocessorMethod cpMethod =
045      new CoprocessorMethod(method.getName()).withParameters(method.getParameterTypes());
046    methods.add(cpMethod);
047  }
048
049  public boolean hasMethod(String name, String... parameters) {
050    CoprocessorMethod method = new CoprocessorMethod(name).withParameters(parameters);
051    return methods.contains(method);
052  }
053
054  public boolean hasMethod(String name, Class<?>... parameters) {
055    CoprocessorMethod method = new CoprocessorMethod(name).withParameters(parameters);
056    return methods.contains(method);
057  }
058
059  public boolean hasMethod(Method method) {
060    CoprocessorMethod cpMethod =
061      new CoprocessorMethod(method.getName()).withParameters(method.getParameterTypes());
062    return methods.contains(cpMethod);
063  }
064}