51 lines
1.7 KiB
Java
51 lines
1.7 KiB
Java
/*
|
|
*
|
|
* MIT License
|
|
*
|
|
* Copyright (c) 2020 TerraForged
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in all
|
|
* copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*/
|
|
|
|
package com.terraforged.core.util.grid;
|
|
|
|
import java.util.List;
|
|
|
|
public class MappedList<T> extends FixedList<T> {
|
|
|
|
private final float min;
|
|
private final float range;
|
|
|
|
public MappedList(T[] elements, float min, float range) {
|
|
super(elements);
|
|
this.min = min;
|
|
this.range = range;
|
|
}
|
|
|
|
@Override
|
|
public int indexOf(float value) {
|
|
return super.indexOf((value - min) / range);
|
|
}
|
|
|
|
@SuppressWarnings("unchecked")
|
|
public static <T> MappedList<T> of(List<T> list, float min, float range) {
|
|
return new MappedList<>((T[]) list.toArray(), min, range);
|
|
}
|
|
}
|