Package net.sf.saxon.z
Class IntHashSet
- java.lang.Object
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- net.sf.saxon.z.IntHashSet
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Constructor Summary
Constructors Constructor Description IntHashSet()Initializes a set with a capacity of 8 and a load factor of 0,25.IntHashSet(int capacity)Initializes a set with the given capacity and a load factor of 0,25.IntHashSet(int capacity, int noDataValue)Initializes a set with a load factor of 0,25.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description booleanadd(int value)Add an integer to the setvoidclear()Clear the contents of the IntSet (making it an empty set)booleancontains(int value)Determine whether a particular integer is present in the setstatic booleancontainsSome(IntSet one, IntSet two)Test if one set has overlapping membership with another setIntSetcopy()Create a copy of this IntSet that leaves the original unchanged.voiddiagnosticDump()Diagnostic outputbooleanequals(java.lang.Object other)Test whether this set has exactly the same members as another setint[]getValues()inthashCode()Construct a hash key that supports the equals() testbooleanisEmpty()Determine if the set is emptyIntIteratoriterator()Get an iterator over the valuesIntSetmutableCopy()Create a copy of this IntSet that contains the same set of integers.static IntHashSetof(int... members)Create an IntHashSet with supplied integer membersbooleanremove(int value)Remove an integer from the setintsize()Get the number of integers in the setjava.lang.StringtoString()static java.lang.StringtoString(IntIterator it)
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Constructor Detail
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IntHashSet
public IntHashSet()
Initializes a set with a capacity of 8 and a load factor of 0,25.
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IntHashSet
public IntHashSet(int capacity)
Initializes a set with the given capacity and a load factor of 0,25.- Parameters:
capacity- the initial capacity.
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IntHashSet
public IntHashSet(int capacity, int noDataValue)Initializes a set with a load factor of 0,25.- Parameters:
capacity- the initial capacity.noDataValue- the value to use for non-values.
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Method Detail
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copy
public IntSet copy()
Description copied from interface:IntSetCreate a copy of this IntSet that leaves the original unchanged.
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mutableCopy
public IntSet mutableCopy()
Description copied from interface:IntSetCreate a copy of this IntSet that contains the same set of integers.- Specified by:
mutableCopyin interfaceIntSet- Returns:
- an IntSet containing the same integers. The result will not necessarily be the same class as the original. It will always be a mutable object
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clear
public void clear()
Description copied from interface:IntSetClear the contents of the IntSet (making it an empty set)
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size
public int size()
Description copied from interface:IntSetGet the number of integers in the set
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isEmpty
public boolean isEmpty()
Description copied from interface:IntSetDetermine if the set is empty
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getValues
public int[] getValues()
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contains
public boolean contains(int value)
Description copied from interface:IntSetDetermine whether a particular integer is present in the set
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remove
public boolean remove(int value)
Description copied from interface:IntSetRemove an integer from the set
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add
public boolean add(int value)
Description copied from interface:IntSetAdd an integer to the set
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iterator
public IntIterator iterator()
Get an iterator over the values
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containsSome
public static boolean containsSome(IntSet one, IntSet two)
Test if one set has overlapping membership with another set
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equals
public boolean equals(java.lang.Object other)
Test whether this set has exactly the same members as another set- Overrides:
equalsin classjava.lang.Object
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hashCode
public int hashCode()
Construct a hash key that supports the equals() test- Overrides:
hashCodein classjava.lang.Object
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toString
public java.lang.String toString()
- Overrides:
toStringin classjava.lang.Object
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toString
public static java.lang.String toString(IntIterator it)
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diagnosticDump
public void diagnosticDump()
Diagnostic output
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of
public static IntHashSet of(int... members)
Create an IntHashSet with supplied integer members- Parameters:
members- the members to be added to the IntHashSet- Returns:
- the IntHashSet containing these integer value
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