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Jersey core server implementation
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package org.glassfish.jersey.server.spi.internal;

import org.glassfish.jersey.server.model.Parameter;

import org.glassfish.hk2.api.Factory;

/**
 * Extends {@link Factory} interface with
 * {@link org.glassfish.jersey.server.model.Parameter.Source} information.
 *
 * @param  This must be the type of entity for which this is a factory.
 * @author Petr Bouda (petr.bouda at oracle.com)
 */
public final class ParamValueFactoryWithSource implements Factory {

    private final Factory factory;
    private final Parameter.Source parameterSource;

    /**
     * Wrap provided param factory.
     *
     * @param factory         param factory to be wrapped.
     * @param parameterSource param source.
     */
    public ParamValueFactoryWithSource(Factory factory, Parameter.Source parameterSource) {
        this.factory = factory;
        this.parameterSource = parameterSource;
    }

    @Override
    public T provide() {
        return factory.provide();
    }

    @Override
    public void dispose(T t) {
        factory.dispose(t);
    }

    /**
     * Returns {@link org.glassfish.jersey.server.model.Parameter.Source}
     * which closely determines a function of the given factory.
     *
     * @return Source which a given parameter belongs to.
     **/
    public Parameter.Source getSource() {
        return parameterSource;
    }

}