com.datastax.dse.driver.api.querybuilder.schema.CreateDseAggregateEnd Maven / Gradle / Ivy
/*
* Copyright DataStax, Inc.
*
* 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.datastax.dse.driver.api.querybuilder.schema;
import com.datastax.oss.driver.api.core.CqlIdentifier;
import com.datastax.oss.driver.api.querybuilder.BuildableQuery;
import com.datastax.oss.driver.api.querybuilder.term.Term;
import edu.umd.cs.findbugs.annotations.NonNull;
public interface CreateDseAggregateEnd extends BuildableQuery {
/**
* Adds INITCOND to the aggregate query. Defines the initial condition, values, of the first
* parameter in the SFUNC.
*/
@NonNull
CreateDseAggregateEnd withInitCond(@NonNull Term term);
/**
* Adds FINALFUNC to the create aggregate query. This is used to specify what type is returned
* from the state function.
*/
@NonNull
CreateDseAggregateEnd withFinalFunc(@NonNull CqlIdentifier finalFunc);
/**
* Shortcut for {@link #withFinalFunc(CqlIdentifier)
* withFinalFunc(CqlIdentifier.fromCql(finalFuncName))}.
*/
@NonNull
default CreateDseAggregateEnd withFinalFunc(@NonNull String finalFuncName) {
return withFinalFunc(CqlIdentifier.fromCql(finalFuncName));
}
/**
* Adds "DETERMINISTIC" to create aggregate specification. This is used to specify that this
* aggregate always returns the same output for a given input. Requires an initial condition and
* returns a single value.
*/
@NonNull
CreateDseAggregateEnd deterministic();
}