blob: 8893e7d970e7a41a3b0dee6db723aaaf987f183f [file] [log] [blame]
/*
* 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.pagememory.freelist;
import java.nio.ByteBuffer;
import org.apache.ignite.internal.lang.IgniteStringBuilder;
import org.apache.ignite.internal.pagememory.io.AbstractDataPageIo;
import org.apache.ignite.internal.pagememory.io.IoVersions;
import org.apache.ignite.internal.pagememory.util.PageUtils;
/**
* Test DataPageIo for {@link TestDataRow}.
*/
class TestDataPageIo extends AbstractDataPageIo<TestDataRow> {
/** I/O versions. */
static final IoVersions<TestDataPageIo> VERSIONS = new IoVersions<>(new TestDataPageIo());
/**
* Private constructor.
*/
private TestDataPageIo() {
super(1, 1);
}
/** {@inheritDoc} */
@Override
protected void writeRowData(long pageAddr, int dataOff, int payloadSize, TestDataRow row, boolean newRow) {
assertPageType(pageAddr);
long addr = pageAddr + dataOff;
if (newRow) {
PageUtils.putShort(addr, 0, (short) payloadSize);
addr += 2;
} else {
addr += 2;
}
PageUtils.putBytes(addr, 0, row.bytes);
}
/** {@inheritDoc} */
@Override
protected void writeFragmentData(TestDataRow row, ByteBuffer pageBuf, int rowOff, int payloadSize) {
assertPageType(pageBuf);
if (payloadSize > 0) {
pageBuf.put(row.bytes, rowOff, payloadSize);
}
}
/** {@inheritDoc} */
@Override
protected void printPage(long addr, int pageSize, IgniteStringBuilder sb) {
sb.app("TestDataPageIo [\n");
printPageLayout(addr, pageSize, sb);
sb.app("\n]");
}
}