| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.rya.indexing.entity.model; |
| |
| import static java.util.Objects.requireNonNull; |
| |
| import java.util.Objects; |
| |
| import org.apache.http.annotation.Immutable; |
| import org.apache.rya.api.domain.RyaType; |
| import org.apache.rya.api.domain.RyaIRI; |
| |
| import edu.umd.cs.findbugs.annotations.DefaultAnnotation; |
| import edu.umd.cs.findbugs.annotations.NonNull; |
| |
| /** |
| * A value that has been set for an {@link TypedEntity}. |
| */ |
| @Immutable |
| @DefaultAnnotation(NonNull.class) |
| public class Property { |
| |
| private final RyaIRI name; |
| private final RyaType value; |
| |
| /** |
| * Constructs an instance of {@link Property}. |
| * |
| * @param name - Uniquely identifies the {@link Property}. (not null) |
| * @param value - The value of the {@link Property}. (not null) |
| */ |
| public Property(final RyaIRI name, final RyaType value) { |
| this.name = requireNonNull(name); |
| this.value = requireNonNull(value); |
| } |
| |
| /** |
| * @return Uniquely identifies the {@link Property}. |
| */ |
| public RyaIRI getName() { |
| return name; |
| } |
| |
| /** |
| * @return The value of the {@link Property}. |
| */ |
| public RyaType getValue() { |
| return value; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(name, value); |
| } |
| |
| @Override |
| public boolean equals(final Object o) { |
| if(this == o) { |
| return true; |
| } |
| if(o instanceof Property) { |
| final Property field = (Property) o; |
| return Objects.equals(name, field.name) && |
| Objects.equals(value, field.value); |
| } |
| return false; |
| } |
| } |