/*******************************************************************************
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
******************************************************************************/
/*
* This class is automatically generated from AggrTypeFunctions2.tdd using FreeMarker.
*/
package org.apache.drill.exec.expr.fn.impl;
import org.apache.drill.exec.expr.DrillAggFunc;
import org.apache.drill.exec.expr.annotations.FunctionTemplate;
import org.apache.drill.exec.expr.annotations.Output;
import org.apache.drill.exec.expr.annotations.Param;
import org.apache.drill.exec.expr.annotations.Workspace;
import org.apache.drill.exec.expr.holders.BitHolder;
import org.apache.drill.exec.expr.holders.NullableBitHolder;
import org.apache.drill.exec.record.RecordBatch;
@SuppressWarnings("unused")
public class BooleanAggrFunctions {
static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(BooleanAggrFunctions.class);
@FunctionTemplate(name = "bool_or", scope = FunctionTemplate.FunctionScope.POINT_AGGREGATE)
public static class BitBooleanOr implements DrillAggFunc{
@Param BitHolder in;
@Workspace BitHolder inter;
@Output BitHolder out;
public void setup(RecordBatch b) {
inter = new BitHolder();
// Initialize the workspace variables
inter.value = 0;
}
@Override
public void add() {
inter.value = inter.value | in.value;
}
@Override
public void output() {
out.value = inter.value;
}
@Override
public void reset() {
inter.value = 0;
}
}
@FunctionTemplate(name = "bool_or", scope = FunctionTemplate.FunctionScope.POINT_AGGREGATE)
public static class NullableBitBooleanOr implements DrillAggFunc{
@Param NullableBitHolder in;
@Workspace BitHolder inter;
@Output BitHolder out;
public void setup(RecordBatch b) {
inter = new BitHolder();
// Initialize the workspace variables
inter.value = 0;
}
@Override
public void add() {
sout: {
if (in.isSet == 0) {
// processing nullable input and the value is null, so don't do anything...
break sout;
}
inter.value = inter.value | in.value;
} // end of sout block
}
@Override
public void output() {
out.value = inter.value;
}
@Override
public void reset() {
inter.value = 0;
}
}
@FunctionTemplate(name = "bool_and", scope = FunctionTemplate.FunctionScope.POINT_AGGREGATE)
public static class BitBooleanAnd implements DrillAggFunc{
@Param BitHolder in;
@Workspace BitHolder inter;
@Output BitHolder out;
public void setup(RecordBatch b) {
inter = new BitHolder();
// Initialize the workspace variables
inter.value = Integer.MAX_VALUE;
}
@Override
public void add() {
inter.value = inter.value & in.value;
}
@Override
public void output() {
out.value = inter.value;
}
@Override
public void reset() {
inter.value = Integer.MAX_VALUE;
}
}
@FunctionTemplate(name = "bool_and", scope = FunctionTemplate.FunctionScope.POINT_AGGREGATE)
public static class NullableBitBooleanAnd implements DrillAggFunc{
@Param NullableBitHolder in;
@Workspace BitHolder inter;
@Output BitHolder out;
public void setup(RecordBatch b) {
inter = new BitHolder();
// Initialize the workspace variables
inter.value = Integer.MAX_VALUE;
}
@Override
public void add() {
sout: {
if (in.isSet == 0) {
// processing nullable input and the value is null, so don't do anything...
break sout;
}
inter.value = inter.value & in.value;
} // end of sout block
}
@Override
public void output() {
out.value = inter.value;
}
@Override
public void reset() {
inter.value = Integer.MAX_VALUE;
}
}
}