io.trino.rcfile.ColumnData Maven / Gradle / Ivy
/*
* 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 io.trino.rcfile;
import io.airlift.slice.Slice;
public final class ColumnData
{
public static final int MAX_SIZE = 1024;
private final int[] offset;
private final Slice slice;
public ColumnData(int[] offset, Slice slice)
{
this.offset = offset;
this.slice = slice;
}
public int rowCount()
{
return offset.length - 1;
}
public Slice getSlice()
{
return slice;
}
public int getOffset(int position)
{
return offset[position];
}
public int getLength(int position)
{
return offset[position + 1] - offset[position];
}
}