/*
* This file is part of LanternServer, licensed under the MIT License (MIT).
*
* Copyright (c) LanternPowered <https://www.lanternpowered.org>
* Copyright (c) SpongePowered <https://www.spongepowered.org>
* Copyright (c) contributors
*
* 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 org.lanternpowered.server.block.trait;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.base.Preconditions.checkState;
import static org.lanternpowered.server.util.Conditions.checkNotNullOrEmpty;
import com.google.common.collect.ImmutableSet;
import org.spongepowered.api.block.trait.IntegerTrait;
import org.spongepowered.api.data.key.Key;
import org.spongepowered.api.data.value.mutable.Value;
public final class LanternIntegerTrait extends LanternBlockTrait<Integer> implements IntegerTrait {
private LanternIntegerTrait(String name, Key<? extends Value<Integer>> key, ImmutableSet<Integer> possibleValues) {
super(name, key, Integer.class, possibleValues);
}
/**
* Creates a new integer trait with the specified name and the possible values.
*
* <p>The possible values array may not be empty.</p>
*
* @param name the name
* @param key the key that should be attached to the trait
* @param possibleValues the possible values
* @return the integer trait
*/
public static IntegerTrait of(String name, Key<? extends Value<Integer>> key, int... possibleValues) {
checkNotNullOrEmpty(name, "name");
checkNotNull(possibleValues, "possibleValues");
checkNotNull(key, "key");
checkState(possibleValues.length != 0, "possibleValues may not be empty");
ImmutableSet.Builder<Integer> builder = ImmutableSet.builder();
for (int possibleValue : possibleValues) {
builder.add(possibleValue);
}
return new LanternIntegerTrait(name, key, builder.build());
}
/**
* Creates a new integer trait with the specified name and the possible values.
*
* <p>The possible values array may not be empty.</p>
*
* @param name the name
* @param key the key that should be attached to the trait
* @param possibleValues the possible values
* @return the integer trait
*/
public static IntegerTrait of(String name, Key<? extends Value<Integer>> key, Iterable<Integer> possibleValues) {
checkNotNullOrEmpty(name, "name");
checkNotNull(possibleValues, "possibleValues");
checkNotNull(key, "key");
checkState(possibleValues.iterator().hasNext(), "possibleValues may not be empty");
return new LanternIntegerTrait(name, key, ImmutableSet.copyOf(possibleValues));
}
/**
* Creates a new integer trait with the specified name and the values between
* the minimum (inclusive) and the maximum (exclusive) value.
*
* <p>The difference between the minimum and the maximum value must
* be greater then zero.</p>
*
* @param name the name
* @param key the key that should be attached to the trait
* @param min the minimum value
* @param max the maximum value
* @return the integer trait
*/
public static IntegerTrait ofRange(String name, Key<? extends Value<Integer>> key, int min, int max) {
checkNotNullOrEmpty(name, "name");
checkNotNull(key, "key");
checkState(max - min > 0, "difference between min and max must be greater then zero");
ImmutableSet.Builder<Integer> set = ImmutableSet.builder();
for (int i = min; i <= max; i++) {
set.add(i);
}
return new LanternIntegerTrait(name, key, set.build());
}
}