001/*
002 * Copyright (C) 2012 Facebook, Inc.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License"); you may
005 * not use this file except in compliance with the License. You may obtain
006 * 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, WITHOUT
012 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
013 * License for the specific language governing permissions and limitations
014 * under the License.
015 */
016package com.facebook.swift.codec.metadata;
017
018import com.google.common.base.Joiner;
019
020import javax.annotation.concurrent.Immutable;
021
022import java.lang.reflect.Method;
023import java.util.Arrays;
024import java.util.List;
025
026import static com.google.common.base.Preconditions.checkNotNull;
027
028@Immutable
029public class ThriftMethodInjection
030{
031    private final Method method;
032    private final List<ThriftParameterInjection> parameters;
033
034    public ThriftMethodInjection(Method method, ThriftParameterInjection ... parameters)
035    {
036        this(method, Arrays.asList(parameters));
037    }
038
039    public ThriftMethodInjection(Method method, List<ThriftParameterInjection> parameters)
040    {
041        checkNotNull(method, "method is null");
042        checkNotNull(parameters, "parameters is null");
043
044        this.method = method;
045        this.parameters = parameters;
046    }
047
048    public Method getMethod()
049    {
050        return method;
051    }
052
053    public List<ThriftParameterInjection> getParameters()
054    {
055        return parameters;
056    }
057
058    @Override
059    public String toString()
060    {
061        final StringBuilder sb = new StringBuilder();
062        sb.append(method.getName());
063        sb.append('(');
064        Joiner.on(", ").appendTo(sb, parameters);
065        sb.append(')');
066        return sb.toString();
067    }
068}