| /* |
| * 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. |
| */ |
| <@pp.dropOutputFile /> |
| |
| <@pp.changeOutputFile name="/org/apache/drill/exec/expr/fn/impl/IsEmptyRepeatedFunctions.java" /> |
| |
| <#include "/@includes/license.ftl" /> |
| package org.apache.drill.exec.expr.fn.impl; |
| |
| import org.apache.drill.exec.expr.DrillSimpleFunc; |
| 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.*; |
| |
| /* |
| * This class is generated using freemarker and the ${.template_name} template. |
| */ |
| public class IsEmptyRepeatedFunctions { |
| |
| private IsEmptyRepeatedFunctions() { |
| } |
| |
| <#list countAggrTypes.countFunctionsInput as type> |
| <#if type?starts_with("Repeated")> |
| @FunctionTemplate(names = {"isempty", "is_empty"}, scope = FunctionTemplate.FunctionScope.SIMPLE) |
| public static class ContainsDataRepeated${type} implements DrillSimpleFunc { |
| |
| @Param |
| ${type}Holder input; |
| @Output |
| BitHolder out; |
| |
| @Override |
| public void setup() { |
| } |
| |
| @Override |
| public void eval() { |
| out.value = input.reader.size() != 0 ? 1 : 0; |
| } |
| } |
| |
| </#if> |
| </#list> |
| } |