Class FlatTuple0
- java.lang.Object
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- org.eclipse.viatra.query.runtime.matchers.tuple.AbstractTuple
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- org.eclipse.viatra.query.runtime.matchers.tuple.Tuple
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- org.eclipse.viatra.query.runtime.matchers.tuple.BaseFlatTuple
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- org.eclipse.viatra.query.runtime.matchers.tuple.FlatTuple0
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- All Implemented Interfaces:
ITuple
public final class FlatTuple0 extends BaseFlatTuple
Flat tuple with statically known arity of 0.- Since:
- 1.7
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Field Summary
Fields Modifier and Type Field Description protected static FlatTuple0
INSTANCE
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Fields inherited from class org.eclipse.viatra.query.runtime.matchers.tuple.Tuple
cachedHash
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.Object
get(int index)
java.lang.Object[]
getElements()
As the tuple is supposed to be immutable, do not modify the returned array.int
getSize()
protected boolean
internalEquals(ITuple other)
Compares the elements stored in this tuple to another tuple-
Methods inherited from class org.eclipse.viatra.query.runtime.matchers.tuple.Tuple
equals, hashCode, replaceAll, toImmutable
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Methods inherited from class org.eclipse.viatra.query.runtime.matchers.tuple.AbstractTuple
doCalcHash, getDistinctElements, invertIndex, invertIndexWithMupliplicity, raiseIndexingError, toString
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Field Detail
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INSTANCE
protected static final FlatTuple0 INSTANCE
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Method Detail
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getSize
public int getSize()
- Returns:
- number of elements
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get
public java.lang.Object get(int index)
- Returns:
- the element at the specified index
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getElements
public java.lang.Object[] getElements()
Description copied from class:AbstractTuple
As the tuple is supposed to be immutable, do not modify the returned array.- Specified by:
getElements
in interfaceITuple
- Overrides:
getElements
in classAbstractTuple
- Returns:
- the array containing all elements of this Tuple
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internalEquals
protected boolean internalEquals(ITuple other)
Description copied from class:AbstractTuple
Compares the elements stored in this tuple to another tuple- Overrides:
internalEquals
in classAbstractTuple
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