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.commons.rdf.jsonldjava;
019
020import java.util.Objects;
021
022import org.apache.commons.rdf.api.BlankNodeOrIRI;
023import org.apache.commons.rdf.api.IRI;
024import org.apache.commons.rdf.api.RDFTerm;
025// Note: To avoid confusion - don't import either Quad
026
027public interface JsonLdQuad extends org.apache.commons.rdf.api.Quad, JsonLdTripleLike {
028
029}
030
031final class JsonLdQuadImpl extends JsonLdQuadLikeImpl<BlankNodeOrIRI, IRI, RDFTerm, BlankNodeOrIRI>
032        implements JsonLdQuad {
033
034    JsonLdQuadImpl(final com.github.jsonldjava.core.RDFDataset.Quad quad, final String blankNodePrefix) {
035        super(quad, blankNodePrefix);
036    }
037
038    @Override
039    public boolean equals(final Object obj) {
040        if (obj == this) {
041            return true;
042        }
043        if (!(obj instanceof org.apache.commons.rdf.api.Quad)) {
044            return false;
045        }
046        final org.apache.commons.rdf.api.Quad other = (org.apache.commons.rdf.api.Quad) obj;
047        return getGraphName().equals(other.getGraphName()) && getSubject().equals(other.getSubject())
048                && getPredicate().equals(other.getPredicate()) && getObject().equals(other.getObject());
049    }
050
051    @Override
052    public int hashCode() {
053        return Objects.hash(getGraphName(), getSubject(), getPredicate(), getObject());
054    }
055}