/*
* 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.data.value.immutable;
import static com.google.common.base.Preconditions.checkNotNull;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
import com.google.common.collect.Sets;
import org.lanternpowered.server.data.value.mutable.LanternSetValue;
import org.spongepowered.api.data.key.Key;
import org.spongepowered.api.data.value.BaseValue;
import org.spongepowered.api.data.value.immutable.ImmutableSetValue;
import org.spongepowered.api.data.value.mutable.SetValue;
import org.spongepowered.api.util.GuavaCollectors;
import java.util.Set;
import java.util.function.Function;
import java.util.function.Predicate;
public class ImmutableLanternSetValue<E> extends ImmutableLanternCollectionValue<E, Set<E>, ImmutableSetValue<E>, SetValue<E>>
implements ImmutableSetValue<E> {
public ImmutableLanternSetValue(Key<? extends BaseValue<Set<E>>> key) {
super(key, ImmutableSet.of());
}
public ImmutableLanternSetValue(Key<? extends BaseValue<Set<E>>> key, Set<E> actualValue) {
super(key, ImmutableSet.of(), ImmutableSet.copyOf(actualValue));
}
public ImmutableLanternSetValue(Key<? extends BaseValue<Set<E>>> key, Set<E> defaultValue, Set<E> actualValue) {
super(key, ImmutableSet.copyOf(defaultValue), ImmutableSet.copyOf(actualValue));
}
@Override
public ImmutableSetValue<E> with(Set<E> value) {
return new ImmutableLanternSetValue<>(this.getKey(), this.getDefault(), value);
}
@Override
public ImmutableSetValue<E> transform(Function<Set<E>, Set<E>> function) {
return new ImmutableLanternSetValue<>(this.getKey(), this.getDefault(), checkNotNull(checkNotNull(function).apply(this.actualValue)));
}
@Override
public ImmutableSetValue<E> withElement(E element) {
return new ImmutableLanternSetValue<>(this.getKey(), this.getDefault(),
ImmutableSet.<E>builder().addAll(this.actualValue).add(element).build());
}
@Override
public ImmutableSetValue<E> withAll(Iterable<E> elements) {
return new ImmutableLanternSetValue<>(this.getKey(), this.getDefault(),
ImmutableSet.<E>builder().addAll(this.actualValue).addAll(elements).build());
}
@Override
public ImmutableSetValue<E> without(E element) {
return new ImmutableLanternSetValue<>(this.getKey(), this.getDefault(), this.actualValue.stream()
.filter(existing -> !existing.equals(element))
.collect(GuavaCollectors.toImmutableSet()));
}
@Override
public ImmutableSetValue<E> withoutAll(Iterable<E> elements) {
return new ImmutableLanternSetValue<>(this.getKey(), this.getDefault(), this.actualValue.stream()
.filter(existingElement -> !Iterables.contains(elements, existingElement))
.collect(GuavaCollectors.toImmutableSet()));
}
@Override
public ImmutableSetValue<E> withoutAll(Predicate<E> predicate) {
return new ImmutableLanternSetValue<>(this.getKey(), this.getDefault(), this.actualValue.stream()
.filter(existingElement -> checkNotNull(predicate).test(existingElement))
.collect(GuavaCollectors.toImmutableSet()));
}
@Override
public Set<E> getAll() {
return Sets.newHashSet(this.actualValue);
}
@Override
public SetValue<E> asMutable() {
return new LanternSetValue<>(this.getKey(), this.getDefault(), this.actualValue);
}
}