/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.ignite.internal.visor.node;

import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.util.List;
import org.apache.ignite.internal.util.typedef.internal.S;
import org.apache.ignite.internal.util.typedef.internal.U;
import org.apache.ignite.internal.visor.VisorDataTransferObject;

/**
 * Create data transfer object for node's suppressed errors.
 */
public class VisorNodeSuppressedErrors extends VisorDataTransferObject {
    /** */
    private static final long serialVersionUID = 0L;

    /** Order number of last suppressed error. */
    private long order;

    /** List of suppressed errors. */
    private List<VisorSuppressedError> errors;

    /**
     * Default constructor.
     */
    public VisorNodeSuppressedErrors() {
        // No-op.
    }

    /**
     * Create data transfer object for node's suppressed errors.
     *
     * @param order Order number of last suppressed error.
     * @param errors List of suppressed errors.
     */
    public VisorNodeSuppressedErrors(long order, List<VisorSuppressedError> errors) {
        this.order = order;
        this.errors = errors;
    }

    /**
     * @return Order number of last suppressed error.
     */
    public long getOrder() {
        return order;
    }

    /**
     * @return List of suppressed errors.
     */
    public List<VisorSuppressedError> getErrors() {
        return errors;
    }

    /** {@inheritDoc} */
    @Override protected void writeExternalData(ObjectOutput out) throws IOException {
        out.writeLong(order);
        U.writeCollection(out, errors);
    }

    /** {@inheritDoc} */
    @Override protected void readExternalData(byte protoVer, ObjectInput in) throws IOException, ClassNotFoundException {
        order = in.readLong();
        errors = U.readList(in);
    }

    /** {@inheritDoc} */
    @Override public String toString() {
        return S.toString(VisorNodeSuppressedErrors.class, this);
    }
}
