/*
* 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.processors.query.h2.twostep.msg;
import java.nio.ByteBuffer;
import org.apache.ignite.internal.GridKernalContext;
import org.apache.ignite.plugin.extensions.communication.MessageReader;
import org.apache.ignite.plugin.extensions.communication.MessageWriter;
import org.h2.value.Value;
import org.h2.value.ValueDate;
/**
* H2 Date.
*/
public class GridH2Date extends GridH2ValueMessage {
/** */
private long date;
/**
*
*/
public GridH2Date() {
// No-op.
}
/**
* @param val Value.
*/
public GridH2Date(Value val) {
assert val.getType() == Value.DATE : val.getType();
ValueDate d = (ValueDate)val;
date = d.getDateValue();
}
/** {@inheritDoc} */
@Override public Value value(GridKernalContext ctx) {
return ValueDate.fromDateValue(date);
}
/** {@inheritDoc} */
@Override public boolean writeTo(ByteBuffer buf, MessageWriter writer) {
writer.setBuffer(buf);
if (!super.writeTo(buf, writer))
return false;
if (!writer.isHeaderWritten()) {
if (!writer.writeHeader(directType(), fieldsCount()))
return false;
writer.onHeaderWritten();
}
switch (writer.state()) {
case 0:
if (!writer.writeLong("date", date))
return false;
writer.incrementState();
}
return true;
}
/** {@inheritDoc} */
@Override public boolean readFrom(ByteBuffer buf, MessageReader reader) {
reader.setBuffer(buf);
if (!reader.beforeMessageRead())
return false;
if (!super.readFrom(buf, reader))
return false;
switch (reader.state()) {
case 0:
date = reader.readLong("date");
if (!reader.isLastRead())
return false;
reader.incrementState();
}
return reader.afterMessageRead(GridH2Date.class);
}
/** {@inheritDoc} */
@Override public short directType() {
return -14;
}
/** {@inheritDoc} */
@Override public byte fieldsCount() {
return 1;
}
/** {@inheritDoc} */
@Override public String toString() {
return String.valueOf(date);
}
}