io.trino.operator.window.Framing 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.operator.window;
public interface Framing
{
Range getRange(int currentPosition, int currentGroup, int peerGroupStart, int peerGroupEnd);
class Range
{
private final int start;
private final int end;
public Range(int start, int end)
{
this.start = start;
this.end = end;
}
public int getStart()
{
return start;
}
public int getEnd()
{
return end;
}
}
}