com.blazebit.persistence.WindowFrameExclusionBuilder Maven / Gradle / Ivy
/*
* Copyright 2014 - 2021 Blazebit.
*
* 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.blazebit.persistence;
/**
* An interface for building a window frame exclusion clause for analytics functions.
*
* @param The builder return type
* @author Christian Beikov
* @since 1.4.0
*/
public interface WindowFrameExclusionBuilder {
/**
* Finishes the window builder.
*
* @return The parent query builder
*/
T excludeNoOthers();
/**
* Finishes the window builder.
*
* @return The parent query builder
*/
T excludeCurrentRow();
/**
* Finishes the window builder.
*
* @return The parent query builder
*/
T excludeGroup();
/**
* Finishes the window builder.
*
* @return The parent query builder
*/
T excludeTies();
/**
* Synonym for {@link #excludeNoOthers()}.
*
* @return The parent query builder
*/
public T end();
}