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package eu.dnetlib.utils;
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import com.google.common.collect.ComparisonChain;
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/**
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* Container class for metadata format, layout and interpretation.
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*
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* @author claudio
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*/
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public class MetadataReference {
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/**
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* Metadata format.
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*/
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private String format;
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/**
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* Metadata layout.
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*/
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private String layout;
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/**
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* Metadata interpretation.
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*/
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private String interpretation;
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/**
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* Constructor for MetadataReference.
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*
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* @param format Metadata format
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* @param layout Metadata layout
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* @param interpretation Metadata interpretation
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*/
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public MetadataReference(final String format, final String layout, final String interpretation) {
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this.format = format;
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this.layout = layout;
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this.interpretation = interpretation;
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}
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public String getFormat() {
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return format;
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}
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public String getLayout() {
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return layout;
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}
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public String getInterpretation() {
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return interpretation;
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}
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@Override
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public boolean equals(final Object that) {
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if (!(that instanceof MetadataReference))
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return false;
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final MetadataReference mdRef = (MetadataReference) that;
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return ComparisonChain.start()
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.compare(this.format, mdRef.getFormat())
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.compare(this.layout, mdRef.getLayout())
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.compare(this.interpretation, mdRef.getInterpretation())
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.result() == 0;
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}
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@Override
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public int hashCode() {
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return getFormat().hashCode() + getLayout().hashCode() + getInterpretation().hashCode();
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}
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@Override
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public String toString() {
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return getFormat() + "_" + getLayout() + "_" + getInterpretation();
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}
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}
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