/**
* Copyright (C) 2014-2016 LinkedIn Corp. (pinot-core@linkedin.com)
*
* Licensed 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 com.linkedin.pinot.core.operator.docvalsets;
import com.linkedin.pinot.common.data.FieldSpec.DataType;
import com.linkedin.pinot.core.common.BaseBlockValSet;
import com.linkedin.pinot.core.common.BlockValIterator;
import com.linkedin.pinot.core.io.reader.SingleColumnSingleValueReader;
import com.linkedin.pinot.core.operator.docvaliterators.RealtimeSingleValueIterator;
public final class RealtimeSingleValueSet extends BaseBlockValSet {
private SingleColumnSingleValueReader reader;
private int length;
private DataType dataType;
public RealtimeSingleValueSet(SingleColumnSingleValueReader reader, int length, DataType dataType) {
super();
this.reader = reader;
this.length = length;
this.dataType = dataType;
}
@Override
public BlockValIterator iterator() {
return new RealtimeSingleValueIterator(reader, length, dataType);
}
@Override
public DataType getValueType() {
return dataType;
}
@Override
public void getDictionaryIds(int[] inDocIds, int inStartPos, int inDocIdsSize, int[] outDictionaryIds,
int outStartPos) {
int endPos = inStartPos + inDocIdsSize;
for (int iter = inStartPos; iter < endPos; ++iter) {
int row = inDocIds[iter];
outDictionaryIds[outStartPos++] = reader.getInt(row);
}
}
}