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/*
 * Copyright (c) 2013 Cisco Systems, Inc. and others.  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.opendaylight.yangtools.yang.common;

import java.util.List;
import org.eclipse.jdt.annotation.NonNull;

/**
 * Represents a general result of a call, request, or operation.
 *
 * @param  the result value type
 */
public interface RpcResult {
    /**
     * Returns whether or not processing of the call was successful.
     *
     * @return true if processing was successful, false otherwise.
     */
    boolean isSuccessful();

    /**
     * Returns the value result of the call or null if no result is available.
     */
    T getResult();

    /**
     * Returns a set of errors and warnings which occurred during processing the call.
     *
     * @return a list of {@link RpcError}s
     */
    @NonNull List getErrors();
}




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