/
current_timestamp.java
47 lines (40 loc) · 1.46 KB
/
current_timestamp.java
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/**
* Licensed to Odiago, Inc. under one or more contributor license
* agreements. See the NOTICE.txt file distributed with this work for
* additional information regarding copyright ownership. Odiago, Inc.
* 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 com.odiago.flumebase.exec.builtins;
import java.util.Collections;
import java.util.List;
import com.odiago.flumebase.exec.EventWrapper;
import com.odiago.flumebase.lang.ScalarFunc;
import com.odiago.flumebase.lang.Timestamp;
import com.odiago.flumebase.lang.Type;
/**
* Return the current time as a TIMESTAMP.
*/
public class current_timestamp extends ScalarFunc {
@Override
public Type getReturnType() {
return Type.getPrimitive(Type.TypeName.TIMESTAMP);
}
@Override
public Object eval(EventWrapper event, Object... args) {
return new Timestamp(System.currentTimeMillis());
}
@Override
public List<Type> getArgumentTypes() {
return Collections.emptyList();
}
}