com.netflix.control.controllers.BoundToInterval Maven / Gradle / Ivy
/*
* Copyright 2019 Netflix, Inc.
*
* Licensed 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.netflix.control.controllers;
import com.netflix.control.IController;
public class BoundToInterval extends IController {
private final double min;
private final double max;
public BoundToInterval(double min, double max) {
this.min = min;
this.max = max;
}
@Override
protected Double processStep(final Double input) {
double x = input;
return x > this.max ? this.max :
x < this.min ? this.min :
x;
}
public static BoundToInterval of(double min, double max) {
return new BoundToInterval(min, max);
}
}