Interface ITuple
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- All Known Subinterfaces:
IModifiableTuple
- All Known Implementing Classes:
AbstractTuple
,BaseFlatTuple
,BaseLeftInheritanceTuple
,FlatTuple
,FlatTuple0
,FlatTuple1
,FlatTuple2
,FlatTuple3
,FlatTuple4
,LeftInheritanceTuple
,LeftInheritanceTuple1
,LeftInheritanceTuple2
,LeftInheritanceTuple3
,LeftInheritanceTuple4
,MaskedTuple
,MatchingFrame
,Tuple
,VolatileMaskedTuple
,VolatileModifiableMaskedTuple
,VolatileTuple
public interface ITuple
Represents both mutable and immutable tuples- Since:
- 1.7
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description java.lang.Object
get(int index)
<T> java.util.Set<T>
getDistinctElements()
java.lang.Object[]
getElements()
As the tuple is supposed to be immutable, do not modify the returned array.int
getSize()
java.util.Map<java.lang.Object,java.lang.Integer>
invertIndex()
Calculates an inverted index of the elements of this pattern.java.util.Map<java.lang.Object,java.util.List<java.lang.Integer>>
invertIndexWithMupliplicity()
Calculates an inverted index of the elements of this pattern.Tuple
toImmutable()
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Method Detail
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get
java.lang.Object get(int index)
- Returns:
- the element at the specified index
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getElements
java.lang.Object[] getElements()
As the tuple is supposed to be immutable, do not modify the returned array.- Returns:
- the array containing all elements of this Tuple
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getDistinctElements
<T> java.util.Set<T> getDistinctElements()
- Returns:
- the set containing all distinct elements of this Tuple, cast as type T
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getSize
int getSize()
- Returns:
- number of elements
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invertIndex
java.util.Map<java.lang.Object,java.lang.Integer> invertIndex()
Calculates an inverted index of the elements of this pattern. For each element, the index of the (last) occurrence is calculated.- Returns:
- the inverted index mapping each element of this pattern to its index in the array
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invertIndexWithMupliplicity
java.util.Map<java.lang.Object,java.util.List<java.lang.Integer>> invertIndexWithMupliplicity()
Calculates an inverted index of the elements of this pattern. For each element, the index of all of its occurrences is calculated.- Returns:
- the inverted index mapping each element of this pattern to its index in the array
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toImmutable
Tuple toImmutable()
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