ca57ed440d
Introduced Resource and Resources value objects. The former captures single entity instances but adds links to it. The latter does the same for a collection of entities. Added SPI interfaces ResourcePostProcessor and ResourcesPostProcessor to allow manipulating Resource and Resources instances.
58 lines
1.4 KiB
Java
58 lines
1.4 KiB
Java
/*
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* Copyright 2012 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.hateoas;
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import org.codehaus.jackson.annotate.JsonUnwrapped;
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import org.springframework.util.Assert;
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/**
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* A simple {@link Resource} wrapping a domain object and adding links to it.
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*
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* @author Oliver Gierke
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*/
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public class Resource<T> extends ResourceSupport {
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@JsonUnwrapped
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private final T content;
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/**
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* Creates an empty {@link Resource}.
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*/
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protected Resource() {
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this.content = null;
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}
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/**
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* Creates a new {@link Resource} with the given content.
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*
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* @param content must not be {@literal null}.
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*/
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public Resource(T content) {
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Assert.notNull(content, "Content must not be null!");
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this.content = content;
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}
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/**
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* Returns the underlying entity.
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*
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* @return the content
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*/
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public T getContent() {
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return content;
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}
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}
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