org.obolibrary.oboformat.model.Xref Maven / Gradle / Ivy

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A java library for converting obo format documents to OWL, and for converting (a subset of) OWL to obo format. This version has been slightly modified to be included directly in the OWL API. The upstream code for this module and its authors can be found at https://code.google.com/p/oboformat/.

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package org.obolibrary.oboformat.model;

import javax.annotation.Nonnull;

/** Xref */
public class Xref {

    @Nonnull
    String idref;
    String annotation;

    /**
     * @param idref
     *        idref
     */
    public Xref(@Nonnull String idref) {
        this.idref = idref;
    }

    /**
     * @return idref
     */
    @Nonnull
    public String getIdref() {
        return idref;
    }

    /**
     * @param idref
     *        idref
     */
    public void setIdref(@Nonnull String idref) {
        this.idref = idref;
    }

    /**
     * @return annotation
     */
    public String getAnnotation() {
        return annotation;
    }

    /**
     * @param annotation
     *        annotation
     */
    public void setAnnotation(String annotation) {
        this.annotation = annotation;
    }

    @Override
    public boolean equals(Object obj) {
        if (!(obj instanceof Xref)) {
            return false;
        }
        if (obj == this) {
            return true;
        }
        Xref other = (Xref) obj;
        if (!idref.equals(other.idref)) {
            return false;
        }
        // if (false) {
        // // TODO: make this configurable?
        // // xref comments are treated as semi-invisible
        // if (annotation == null && other.annotation == null) {
        // return true;
        // }
        // if (annotation == null || other.annotation == null) {
        // return false;
        // }
        // return annotation.equals(other.annotation);
        // }
        return true;
    }

    @Override
    public int hashCode() {
        return idref.hashCode();
    }

    @Override
    public String toString() {
        if (annotation == null) {
            return idref;
        }
        return '<' + idref + " \"" + annotation + "\">";
    }
}