platform/sensinact-common/src/main/java/org/eclipse/sensinact/gateway/common/primitive/Name.java

/*
* Copyright (c) 2020 Kentyou.
 * 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
 *
 * Contributors:
*    Kentyou - initial API and implementation
 */
package org.eclipse.sensinact.gateway.common.primitive;

/**
 * String wrapper for equality evaluation purpose of
 * {@link Nameable} objects
 *
 * @author <a href="mailto:christophe.munilla@cea.fr">Christophe Munilla</a>
 */
public class Name<N extends Nameable> {
    private final String name;
    private final boolean ignoreCase;

    /**
     * Constructor
     *
     * @param name the wrapped string name
     */
    public Name(String name) {
        this(name, false);
    }

    /**
     * Constructor
     *
     * @param name the wrapped string name
     */
    public Name(String name, boolean ignoreCase) {
        this.name = name;
        this.ignoreCase = ignoreCase;
    }

    /**
     * @inheritDoc
     * @see java.lang.Object#equals(java.lang.Object)
     */
    public boolean equals(Object object) {
        boolean equals = false;
        if (this.name == null) {
            return equals;
        }
        try {
            @SuppressWarnings("unchecked") String name = ((N) object).getName();
            if (ignoreCase) {
                equals = this.name.equalsIgnoreCase(name);
            } else {
                equals = this.name.equals(name);
            }

        } catch (ClassCastException e) {
            if (object.getClass() == String.class) {
                if (ignoreCase) {
                    equals = this.name.equalsIgnoreCase(((String) object));
                } else {
                    equals = this.name.equals(((String) object));
                }
            }
        }
        return equals;
    }

    /**
     * @inheritDoc
     * @see java.lang.Object#hashCode()
     */
    public int hashCode() {
        return this.name.hashCode();
    }
}