java.lang.Object
org.pcollections.HashTreePBag
A static convenience class for creating efficient persistent bags.
This class simply creates MapPBags backed by HashTreePMaps.
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
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Field Details
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EMPTY
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Constructor Details
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HashTreePBag
private HashTreePBag()
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Method Details
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empty
- Type Parameters:
E
-- Returns:
- an empty bag
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singleton
- Type Parameters:
E
-- Parameters:
e
-- Returns:
- empty().plus(e)
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from
- Type Parameters:
E
-- Parameters:
list
-- Returns:
- empty().plusAll(map)
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