org.commonjava.maven.atlas.ident.jackson.ProjectRefKeyDeserializer.java Source code

Introduction

Here is the source code for org.commonjava.maven.atlas.ident.jackson.ProjectRefKeyDeserializer.java

Source

/**
 * Copyright (C) 2012 Red Hat, Inc. (jdcasey@commonjava.org)
 *
 * Licensed 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.commonjava.maven.atlas.ident.jackson;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.KeyDeserializer;
import org.commonjava.maven.atlas.ident.ref.ProjectRef;

import java.io.IOException;

/**
 * Created by jdcasey on 8/26/15.
 */
public class ProjectRefKeyDeserializer<T extends ProjectRef> extends KeyDeserializer {
    private static final long serialVersionUID = 1L;

    private final Class<T> refCls;

    public ProjectRefKeyDeserializer(final Class<T> type) {
        this.refCls = type;
    }

    @Override
    public Object deserializeKey(String key, DeserializationContext ctxt)
            throws IOException, JsonProcessingException {
        return SerializerIdentityUtils.parse(key, refCls);
    }
}