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U

union(Collection<? extends E>) - Method in class net.sf.rubycollect4j.RubyArray

Puts all distinct elements into a new RubyArray.

union(Iterable<E>) - Method in class net.sf.rubycollect4j.RubySet

Returns a new set built by merging the set and the elements of the given Iterable.

uniq() - Method in class net.sf.rubycollect4j.RubyArray

Filters elements uniquely and puts the result into a new RubyArray.

uniq(TransformBlock<? super E, ? extends S>) - Method in class net.sf.rubycollect4j.RubyArray

Filters elements by the result returned by the block uniquely and puts the result into a new RubyArray.

uniq(String, Object...) - Method in class net.sf.rubycollect4j.RubyArray

Filters elements by the result invoked by given method name uniquely and puts the result into a new RubyArray.

uniqǃ() - Method in class net.sf.rubycollect4j.RubyArray

Filters elements uniquely.

uniqǃ(String, Object...) - Method in class net.sf.rubycollect4j.RubyArray

Filters elements by the result invoked by given method name uniquely and puts the result into a new RubyArray.

uniqǃ(TransformBlock<? super E, ? extends S>) - Method in class net.sf.rubycollect4j.RubyArray

Filters elements by the result returned by the block uniquely.

unpack(List<Byte>) - Method in enum net.sf.rubycollect4j.packer.Directive

Unpacks a List of Byte into an Object.

unpack(byte[]) - Method in enum net.sf.rubycollect4j.packer.Directive

Unpacks an array of byte into an Object.

unpack(String, String) - Static method in class net.sf.rubycollect4j.packer.Unpacker

Unpacks a String into a RubyArray of String.

unpack(String) - Method in class net.sf.rubycollect4j.RubyString

Decodes str (which may contain binary data) according to the format string, returning an array of each value extracted.

Unpacker - Class in net.sf.rubycollect4j.packer

Unpacker is designed to implement the RubyString.unpack(String).

unshift(E) - Method in class net.sf.rubycollect4j.RubyArray

Puts an element at beginning of this RubyArray

upcase() - Method in class net.sf.rubycollect4j.RubyString

Returns a copy of str with all lowercase letters replaced with their uppercase counterparts.

upcaseǃ() - Method in class net.sf.rubycollect4j.RubyString

Upcases the contents of str, returning nil if no changes were made.

update(Map<? extends K, ? extends V>) - Method in class net.sf.rubycollect4j.RubyHash

Equivalent to RubyHash.mergeǃ(Map).

update(Map<? extends K, ? extends V>, EntryMergeBlock<? super K, V>) - Method in class net.sf.rubycollect4j.RubyHash

Equivalent to RubyHash.mergeǃ(Map, EntryMergeBlock).

upto(String) - Method in class net.sf.rubycollect4j.RubyString

Iterates through successive values, starting at str and ending at otherStr inclusive, passing each value in turn to the block.

upto(String, boolean) - Method in class net.sf.rubycollect4j.RubyString

Iterates through successive values, starting at str and ending at otherStr inclusive, passing each value in turn to the block.

upto(String, Block<String>) - Method in class net.sf.rubycollect4j.RubyString

Iterates through successive values, starting at str and ending at otherStr inclusive, passing each value in turn to the block.

upto(String, boolean, Block<String>) - Method in class net.sf.rubycollect4j.RubyString

Iterates through successive values, starting at str and ending at otherStr, passing each value in turn to the block.

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