DfsRepositoryDescription.java

/*
 * Copyright (C) 2011, Google Inc. and others
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Distribution License v. 1.0 which is available at
 * https://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

package org.eclipse.jgit.internal.storage.dfs;

/**
 * A description of a Git repository on a DFS.
 */
public class DfsRepositoryDescription {
    private final String repositoryName;

    /**
     * Initialize a new, empty repository description.
     */
    public DfsRepositoryDescription() {
        this(null);
    }

    /**
     * Initialize a new repository description.
     *
     * @param repositoryName
     *             the name of the repository.
     */
    public DfsRepositoryDescription(String repositoryName) {
        this.repositoryName = repositoryName;
    }

    /**
     * Get the name of the repository.
     *
     * @return the name of the repository.
     */
    public String getRepositoryName() {
        return repositoryName;
    }

    /** {@inheritDoc} */
    @Override
    public int hashCode() {
        if (getRepositoryName() != null)
            return getRepositoryName().hashCode();
        return System.identityHashCode(this);
    }

    /** {@inheritDoc} */
    @Override
    public boolean equals(Object b) {
        if (b instanceof DfsRepositoryDescription){
            String name = getRepositoryName();
            String otherName = ((DfsRepositoryDescription) b).getRepositoryName();
            return name != null ? name.equals(otherName) : this == b;
        }
        return false;
    }

    /** {@inheritDoc} */
    @SuppressWarnings("nls")
    @Override
    public String toString() {
        return "DfsRepositoryDescription[" + getRepositoryName() + "]";
    }
}