/*
* 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.query;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
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;
/**
* Arguments for {@link VisorQueryNextPageTask}.
*/
public class VisorQueryNextPageTaskArg extends VisorDataTransferObject {
/** */
private static final long serialVersionUID = 0L;
/** ID of query execution. */
private String qryId;
/** Number of rows to load. */
private int pageSize;
/**
* Default constructor.
*/
public VisorQueryNextPageTaskArg() {
// No-op.
}
/**
* @param qryId ID of query execution.
* @param pageSize Number of rows to load.
*/
public VisorQueryNextPageTaskArg(String qryId, int pageSize) {
this.qryId = qryId;
this.pageSize = pageSize;
}
/**
* @return ID of query execution.
*/
public String getQueryId() {
return qryId;
}
/**
* @return Number of rows to load.
*/
public int getPageSize() {
return pageSize;
}
/** {@inheritDoc} */
@Override protected void writeExternalData(ObjectOutput out) throws IOException {
U.writeString(out, qryId);
out.writeInt(pageSize);
}
/** {@inheritDoc} */
@Override protected void readExternalData(byte protoVer, ObjectInput in) throws IOException, ClassNotFoundException {
qryId = U.readString(in);
pageSize = in.readInt();
}
/** {@inheritDoc} */
@Override public String toString() {
return S.toString(VisorQueryNextPageTaskArg.class, this);
}
}