001/**
002 * #-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=#
003 *   This file is part of the LDP4j Project:
004 *     http://www.ldp4j.org/
005 *
006 *   Center for Open Middleware
007 *     http://www.centeropenmiddleware.com/
008 * #-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=#
009 *   Copyright (C) 2014 Center for Open Middleware.
010 * #-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=#
011 *   Licensed under the Apache License, Version 2.0 (the "License");
012 *   you may not use this file except in compliance with the License.
013 *   You may obtain a copy of the License at
014 *
015 *             http://www.apache.org/licenses/LICENSE-2.0
016 *
017 *   Unless required by applicable law or agreed to in writing, software
018 *   distributed under the License is distributed on an "AS IS" BASIS,
019 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
020 *   See the License for the specific language governing permissions and
021 *   limitations under the License.
022 * #-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=#
023 *   Artifact    : org.ldp4j.framework:ldp4j-application-api:0.2.0
024 *   Bundle      : ldp4j-application-api-0.2.0.jar
025 * #-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=#
026 */
027package org.ldp4j.application.data;
028
029import java.io.Serializable;
030import java.net.URI;
031
032import com.google.common.base.MoreObjects;
033import com.google.common.base.Objects;
034
035import static com.google.common.base.Preconditions.*;
036
037public final class RelativeIndividualId implements Serializable {
038
039  private static final long serialVersionUID = -6164598393401163488L;
040
041  private final ManagedIndividualId parentId;
042  private final URI path;
043
044  private RelativeIndividualId(ManagedIndividualId parentId, URI path) {
045    this.parentId = parentId;
046    this.path = path;
047  }
048
049  public ManagedIndividualId parentId() {
050    return this.parentId;
051  }
052
053  public URI path() {
054    return this.path;
055  }
056
057  @Override
058  public int hashCode() {
059    return Objects.hashCode(this.parentId,this.path);
060  }
061
062  @Override
063  public boolean equals(Object obj) {
064    boolean result=false;
065    if(obj!=null && obj.getClass()==this.getClass()) {
066      RelativeIndividualId that=(RelativeIndividualId)obj;
067      result=
068        Objects.equal(this.parentId, that.parentId) &&
069        Objects.equal(this.path, that.path);
070    }
071    return result;
072  }
073
074  @Override
075  public String toString() {
076    return
077      MoreObjects.
078        toStringHelper(getClass()).
079          omitNullValues().
080          add("parentId", this.parentId).
081          add("path", this.path).
082          toString();
083  }
084
085  public static RelativeIndividualId createId(ManagedIndividualId parentId, URI path) {
086    checkNotNull(parentId,"Parent identifier cannot be null");
087    checkNotNull(path,"Relative path cannot be null");
088    return new RelativeIndividualId(parentId,path);
089  }
090
091}