exec/java-exec/src/main/java/org/apache/drill/exec/expr/fn/impl/CastIntTime.java

/*
 * 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.
 */
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.FunctionTemplate.NullHandling;
import org.apache.drill.exec.expr.annotations.Output;
import org.apache.drill.exec.expr.annotations.Param;
import org.apache.drill.exec.expr.holders.IntHolder;
import org.apache.drill.exec.expr.holders.TimeHolder;

@SuppressWarnings("unused")
@FunctionTemplate(names = {"castTIME", "to_time"}, scope = FunctionTemplate.FunctionScope.SIMPLE, nulls= NullHandling.NULL_IF_NULL)
public class CastIntTime implements DrillSimpleFunc {

    @Param
    IntHolder in;
    @Output
    TimeHolder out;

    @Override
    public void setup() {
    }

    @Override
    public void eval() {
        out.value = in.value;
    }
}