public class IntHashSet extends IntSet
Not thread safe.
Constructor and Description |
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IntHashSet()
Initializes a set with a capacity of 8 and a load factor of 0,25.
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IntHashSet(int capacity)
Initializes a set with the given capacity and a load factor of 0,25.
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IntHashSet(int capacity,
int noDataValue)
Initializes a set with a load factor of 0,25.
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Modifier and Type | Method and Description |
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boolean |
add(int value)
Add an integer to the set
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void |
clear()
Clear the contents of the IntSet (making it an empty set)
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boolean |
contains(int value)
Determine whether a particular integer is present in the set
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static boolean |
containsSome(IntSet one,
IntSet two)
Test if one set has overlapping membership with another set
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IntSet |
copy()
Create a copy of this IntSet that leaves the original unchanged.
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boolean |
equals(java.lang.Object other)
Test whether this set has exactly the same members as another set
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int[] |
getValues() |
int |
hashCode()
Construct a hash key that supports the equals() test
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boolean |
isEmpty()
Determine if the set is empty
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IntIterator |
iterator()
Get an iterator over the values
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IntSet |
mutableCopy()
Create a copy of this IntSet that contains the same set of integers.
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static IntHashSet |
of(int... members)
Create an IntHashSet with supplied integer members
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boolean |
remove(int value)
Remove an integer from the set
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int |
size()
Get the number of integers in the set
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static java.lang.String |
stringify(IntIterator it) |
java.lang.String |
toString() |
public IntHashSet()
public IntHashSet(int capacity)
capacity
- the initial capacity.public IntHashSet(int capacity, int noDataValue)
capacity
- the initial capacity.noDataValue
- the value to use for non-values.public IntSet copy()
IntSet
public IntSet mutableCopy()
IntSet
mutableCopy
in class IntSet
public void clear()
IntSet
public int size()
IntSet
public boolean isEmpty()
IntSet
public int[] getValues()
public boolean contains(int value)
IntSet
public boolean remove(int value)
IntSet
public boolean add(int value)
IntSet
public IntIterator iterator()
public static boolean containsSome(IntSet one, IntSet two)
one
- the first settwo
- the second setpublic boolean equals(java.lang.Object other)
equals
in class java.lang.Object
other
- the other setpublic int hashCode()
hashCode
in class java.lang.Object
public java.lang.String toString()
toString
in class java.lang.Object
public static java.lang.String stringify(IntIterator it)
public static IntHashSet of(int... members)
members
- the members to be added to the IntHashSetCopyright (c) 2004-2022 Saxonica Limited. All rights reserved.