ExtensionType.java

/**
 * Copyright (c) 2014-2017 by the respective copyright holders.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */
package org.eclipse.smarthome.core.extension;

/**
 * This class defines an extension type.
 *
 * @author Kai Kreuzer - Initial contribution and API
 *
 */
public class ExtensionType {

    private final String id;
    private final String label;

    /**
     * Creates a new type instance with the given id and label
     *
     * @param id
     * @param label
     */
    public ExtensionType(String id, String label) {
        this.id = id;
        this.label = label;
    }

    /**
     * The id of the type
     */
    public String getId() {
        return id;
    }

    /**
     * The label of the type to be used for headers (likely to be plural form)
     */
    public String getLabel() {
        return label;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((id == null) ? 0 : id.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        ExtensionType other = (ExtensionType) obj;
        if (id == null) {
            if (other.id != null) {
                return false;
            }
        } else if (!id.equals(other.id)) {
            return false;
        }
        return true;
    }

}