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java.util

Interface

NullPointerException

LinkedHashSet

LinkedHashSet(Collection c)

constructor

array with no duplicate element

if the addAll operation is not supported by this set

throw

com.google.common.collect

method

class

inherit

implement

extend

java.lanng

ImmutableSet

UnsupportedOperationException

if the specified collection is null

if some property of an element of the specified collection prevents it from being added to this set

IllegalArgumentException

HashSet

copyOf(E[] elements)

Set

addAll(Collection c)

collection convert

return a set with no duplicate element