org.teamapps.ux.component.timegraph.Interval Maven / Gradle / Ivy
/*-
* ========================LICENSE_START=================================
* TeamApps
* ---
* Copyright (C) 2014 - 2023 TeamApps.org
* ---
* 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.
* =========================LICENSE_END==================================
*/
package org.teamapps.ux.component.timegraph;
import org.teamapps.dto.UiLongInterval;
import java.util.Objects;
public class Interval {
private final long min;
private final long max;
public Interval(long min, long max) {
this.min = min;
this.max = max;
}
public static Interval union(Interval interval, Interval intervalB) {
return new Interval(Math.min(interval.getMin(), intervalB.getMin()), Math.max(interval.getMax(), intervalB.getMax()));
}
public static Interval intersection(Interval a, Interval b) {
if (a.min < b.max && a.max > b.min) {
return new Interval(
Math.max(a.min, b.min),
Math.min(a.max, b.max)
);
} else {
return Interval.empty();
}
}
public static Interval empty() {
return new Interval(0, 0);
}
public long getMin() {
return min;
}
public long getMax() {
return max;
}
public UiLongInterval toUiLongInterval() {
return new UiLongInterval(min, max);
}
@Override
public String toString() {
return "Interval{" +
"min=" + min +
", max=" + max +
'}';
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
Interval interval = (Interval) o;
return min == interval.min &&
max == interval.max;
}
@Override
public int hashCode() {
return Objects.hash(min, max);
}
}