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/*
* Copyright (C) 2008 The Guava Authors
*
* 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.google.common.collect;
import com.google.common.base.Function;
import com.google.common.base.Predicate;
import com.google.common.collect.Maps.EntryTransformer;
import java.util.Map;
import java.util.SortedMap;
import java.util.SortedSet;
/**
* Minimal GWT emulation of {@code com.google.common.collect.Platform}.
*
* <p><strong>This .java file should never be consumed by javac.</strong>
*
* @author Hayward Chan
*/
class Platform {
static <T> T[] clone(T[] array) {
return GwtPlatform.clone(array);
}
static <T> T[] newArray(T[] reference, int length) {
return GwtPlatform.newArray(reference, length);
}
static MapMaker tryWeakKeys(MapMaker mapMaker) {
return mapMaker;
}
static <K, V1, V2> SortedMap<K, V2> mapsTransformEntriesSortedMap(
SortedMap<K, V1> fromMap,
EntryTransformer<? super K, ? super V1, V2> transformer) {
return Maps.transformEntriesIgnoreNavigable(fromMap, transformer);
}
static <K, V> SortedMap<K, V> mapsAsMapSortedSet(
SortedSet<K> set, Function<? super K, V> function) {
return Maps.asMapSortedIgnoreNavigable(set, function);
}
static <E> SortedSet<E> setsFilterSortedSet(
SortedSet<E> unfiltered, Predicate<? super E> predicate) {
return Sets.filterSortedIgnoreNavigable(unfiltered, predicate);
}
static <K, V> SortedMap<K, V> mapsFilterSortedMap(
SortedMap<K, V> unfiltered, Predicate<? super Map.Entry<K, V>> predicate) {
return Maps.filterSortedIgnoreNavigable(unfiltered, predicate);
}
}
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