platform/northbound/sensinact-access/src/main/java/org/eclipse/sensinact/gateway/nthbnd/endpoint/Argument.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.nthbnd.endpoint;

/**
 * @author <a href="mailto:cmunilla@kentyou.com">Christophe Munilla</a>
 */
public class Argument {
    //********************************************************************//
    //						NESTED DECLARATIONS			  			      //
    //********************************************************************//
    //********************************************************************//
    //						ABSTRACT DECLARATIONS						  //
    //********************************************************************//
    //********************************************************************//
    //						STATIC DECLARATIONS							  //
    //********************************************************************//
    public static Object[] getParameters(Argument[] arguments) {
        int index = 0;
        int length = arguments == null ? 0 : arguments.length;

        if (length == 0) {
            return null;
        }
        Object[] parameters = new Object[length];
        for (; index < length; index++) {
            parameters[index] = arguments[index].value;
        }
        return parameters;
    }

    public static Class<?>[] getParameterTypes(Argument[] arguments) {
        int index = 0;
        int length = arguments == null ? 0 : arguments.length;

        if (length == 0) {
            return null;
        }
        Class<?>[] parameterTypes = new Class<?>[length];
        for (; index < length; index++) {
            parameterTypes[index] = arguments[index].clazz;
        }
        return parameterTypes;
    }

    //********************************************************************//
    //						INSTANCE DECLARATIONS						  //
    //********************************************************************//

    public final Class<?> clazz;
    public final Object value;

    Argument(Class<?> clazz, Object value) {
        this.clazz = clazz;
        this.value = value;
    }
}