public class IntHashSet extends java.lang.Object implements IntSet, java.io.Serializable
Modifier and Type | Field and Description |
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static int |
MAX_SIZE
The maximum number of elements this container can contain.
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int |
ndv
This set's NO-DATA-VALUE.
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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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boolean |
containsAll(IntSet other)
Test if this set is a superset of another 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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IntHashSet |
copy()
Form a new set that is a copy of this set.
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void |
diagnosticDump()
Diagnostic output
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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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static IntHashSet |
except(IntSet one,
IntSet two)
Form a new set that is the difference of one set with another set.
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int[] |
getValues() |
int |
hashCode()
Construct a hash key that supports the equals() test
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static IntHashSet |
intersect(IntSet one,
IntSet two)
Form a new set that is the intersection of one set with another set.
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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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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 IntHashSet |
union(IntSet one,
IntSet two)
Form a new set that is the union of two IntSets.
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public static final int MAX_SIZE
public final int ndv
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 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 IntHashSet copy()
public static IntHashSet union(IntSet one, IntSet two)
public static IntHashSet intersect(IntSet one, IntSet two)
public static IntHashSet except(IntSet one, IntSet two)
public static boolean containsSome(IntSet one, IntSet two)
public boolean containsAll(IntSet other)
containsAll
in interface IntSet
public boolean equals(java.lang.Object other)
equals
in class java.lang.Object
public int hashCode()
hashCode
in class java.lang.Object
public void diagnosticDump()