io.questdb.griffin.engine.functions.GroupByFunction Maven / Gradle / Ivy
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*
* Copyright (c) 2014-2019 Appsicle
* Copyright (c) 2019-2020 QuestDB
*
* 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.
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package io.questdb.griffin.engine.functions;
import io.questdb.cairo.ArrayColumnTypes;
import io.questdb.cairo.map.MapValue;
import io.questdb.cairo.sql.Function;
import io.questdb.cairo.sql.Record;
public interface GroupByFunction extends Function {
default void interpolateBoundary(MapValue mapValue1,
MapValue mapValue2,
long boundaryTimestamp,
boolean isEndOfBoundary) {
throw new UnsupportedOperationException();
}
default void interpolateGap(MapValue mapValue,
MapValue mapValue1,
MapValue mapValue2,
long x) {
throw new UnsupportedOperationException();
}
void computeFirst(MapValue mapValue, Record record);
void computeNext(MapValue mapValue, Record record);
default boolean isScalar() {
return true;
}
void pushValueTypes(ArrayColumnTypes columnTypes);
default void setByte(MapValue mapValue, byte value) {
throw new UnsupportedOperationException();
}
default void setDouble(MapValue mapValue, double value) {
throw new UnsupportedOperationException();
}
default void setFloat(MapValue mapValue, float value) {
throw new UnsupportedOperationException();
}
default void setInt(MapValue mapValue, int value) {
throw new UnsupportedOperationException();
}
default void setLong(MapValue mapValue, long value) {
throw new UnsupportedOperationException();
}
void setNull(MapValue mapValue);
default void setShort(MapValue mapValue, short value) {
throw new UnsupportedOperationException();
}
}