nivance.jpa.cassandra.prepare.convert.AbstractCassandraConverter.java Source code

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Here is the source code for nivance.jpa.cassandra.prepare.convert.AbstractCassandraConverter.java

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/*
 * Copyright 2013 the original author or authors.
 *
 * 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 nivance.jpa.cassandra.prepare.convert;

import org.springframework.beans.factory.InitializingBean;
import org.springframework.core.convert.ConversionService;
import org.springframework.core.convert.support.DefaultConversionService;
import org.springframework.core.convert.support.GenericConversionService;
import org.springframework.data.convert.EntityInstantiators;

/**
 * Base class for {@link CassandraConverter} implementations. Sets up a {@link GenericConversionService} and populates
 * basic converters.
 * 
 * @author Alex Shvid
 */
public abstract class AbstractCassandraConverter implements CassandraConverter, InitializingBean {

    protected final GenericConversionService conversionService;
    protected EntityInstantiators instantiators = new EntityInstantiators();

    /**
     * Creates a new {@link AbstractCassandraConverter} using the given {@link GenericConversionService}.
     * 
     * @param conversionService
     */
    public AbstractCassandraConverter(GenericConversionService conversionService) {
        this.conversionService = conversionService == null ? new DefaultConversionService() : conversionService;
    }

    /**
     * Registers {@link EntityInstantiators} to customize entity instantiation.
     * 
     * @param instantiators
     */
    public void setInstantiators(EntityInstantiators instantiators) {
        this.instantiators = instantiators == null ? new EntityInstantiators() : instantiators;
    }

    public ConversionService getConversionService() {
        return conversionService;
    }

    @Override
    public void afterPropertiesSet() {
    }

}