org.nmdp.gl.client.cache.CacheGlClient Maven / Gradle / Ivy

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/*

    gl-client  Client library for the URI-based RESTful service for the gl project.
    Copyright (c) 2012-2015 National Marrow Donor Program (NMDP)

    This library is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as published
    by the Free Software Foundation; either version 3 of the License, or (at
    your option) any later version.

    This library is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
    License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with this library;  if not, write to the Free Software Foundation,
    Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA.

    > http://www.fsf.org/licensing/licenses/lgpl.html
    > http://www.opensource.org/licenses/lgpl-license.php

*/
package org.nmdp.gl.client.cache;

import static com.google.common.base.Preconditions.checkNotNull;

import org.nmdp.gl.Allele;
import org.nmdp.gl.Locus;
import org.nmdp.gl.client.AbstractGlClient;

import com.google.common.cache.Cache;
import com.google.inject.Inject;

/**
 * Abstract gl client that provides caching of loci and alleles.
 */
public abstract class CacheGlClient extends AbstractGlClient {
    private Cache loci;
    private Cache locusIds;
    private Cache alleles;
    private Cache alleleIds;


    @Inject
    protected CacheGlClient(@GlClientLocusCache final Cache loci,
            @GlClientLocusIdCache final Cache locusIds,
            @GlClientAlleleCache final Cache alleles,
            @GlClientAlleleIdCache final Cache alleleIds) {
        checkNotNull(loci);
        checkNotNull(locusIds);
        checkNotNull(alleles);
        checkNotNull(alleleIds);
        this.loci = loci;
        this.locusIds = locusIds;
        this.alleles = alleles;
        this.alleleIds = alleleIds;
    }


    protected final void putLocus(final String identifier, final Locus locus) {
        loci.put(identifier, locus);
    }

    protected final void putLocusId(final String glstring, final String identifier) {
        locusIds.put(glstring, identifier);
    }

    protected final Locus getLocusIfPresent(final String identifier) {
        return loci.getIfPresent(identifier);
    }

    protected final String getLocusIdIfPresent(final String glstring) {
        return locusIds.getIfPresent(glstring);
    }

    protected final void putAllele(final String identifier, final Allele allele) {
        alleles.put(identifier, allele);
    }

    protected final void putAlleleId(final String glstring, final String identifier) {
        alleleIds.put(glstring, identifier);
    }

    protected final Allele getAlleleIfPresent(final String identifier) {
        return alleles.getIfPresent(identifier);
    }

    protected final String getAlleleIdIfPresent(final String glstring) {
        return alleleIds.getIfPresent(glstring);
    }
}