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/*
 * Copyright 2010-2014 JetBrains s.r.o.
 *
 * 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 java.util

public fun HashSet(c: Collection): HashSet {
    val set: HashSet = HashSet(c.size())
    set.addAll(c)
    return set
}

public fun LinkedHashSet(c: Collection): HashSet {
    val set: LinkedHashSet = LinkedHashSet(c.size())
    set.addAll(c)
    return set
}

public fun HashMap(m: Map): HashMap {
    val map: HashMap = HashMap(m.size())
    map.putAll(m)
    return map
}

public fun LinkedHashMap(m: Map): LinkedHashMap {
    val map: LinkedHashMap = LinkedHashMap(m.size())
    map.putAll(m)
    return map
}

public fun ArrayList(c: Collection): ArrayList {
    val result = ArrayList()
    for (element in c) {
        result.add(element)
    }
    return result
}