com.datatorrent.lib.math.AbstractOutput Maven / Gradle / Ivy
/**
* 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 com.datatorrent.lib.math;
import com.datatorrent.api.DefaultOutputPort;
import com.datatorrent.api.annotation.OutputPortFieldAnnotation;
import com.datatorrent.common.util.BaseOperator;
/**
* Abstract base operator defining optional double/float/long/integer output port.
*
* Common port declaration in operators.
*
* @displayName Abstract Output
* @category Math
* @tags output operator, multiple datatype
* @since 0.3.3
*/
public abstract class AbstractOutput extends BaseOperator
{
/**
* Double type output.
*/
@OutputPortFieldAnnotation(optional = true)
public final transient DefaultOutputPort doubleResult = new DefaultOutputPort();
/**
* Float type output.
*/
@OutputPortFieldAnnotation(optional = true)
public final transient DefaultOutputPort floatResult = new DefaultOutputPort();
/**
* Long type output.
*/
@OutputPortFieldAnnotation(optional = true)
public final transient DefaultOutputPort longResult = new DefaultOutputPort();
/**
* Integer type output.
*/
@OutputPortFieldAnnotation(optional = true)
public final transient DefaultOutputPort integerResult = new DefaultOutputPort();
}