Package org.postgresql.util.internal
Class IntSet
- java.lang.Object
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- org.postgresql.util.internal.IntSet
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public final class IntSet extends java.lang.Object
Read-optimizedSet
for storingOid
values. Note: the set does not support nullable values.
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Constructor Summary
Constructors Constructor Description IntSet()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
add(int value)
Adds a single value to the set.void
addAll(java.util.Collection<? extends java.lang.Integer> values)
Adds all the values to the set.void
clear()
Clears the contents of the set.boolean
contains(int value)
Checks if a given value belongs to the set.boolean
remove(int value)
Removes a value from the set.java.util.Set<java.lang.Integer>
toMutableSet()
Returns a mutable snapshot of the values stored in the current set.
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Method Detail
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clear
public void clear()
Clears the contents of the set.
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addAll
public void addAll(java.util.Collection<? extends java.lang.Integer> values)
Adds all the values to the set.- Parameters:
values
- set of values to add
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add
public boolean add(int value)
Adds a single value to the set.- Parameters:
value
- value to add- Returns:
- true if the set did not already contain the specified value
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remove
public boolean remove(int value)
Removes a value from the set.- Parameters:
value
- value to remove- Returns:
- true if the element was
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contains
public boolean contains(int value)
Checks if a given value belongs to the set.- Parameters:
value
- value to check- Returns:
- true if the value belons to the set
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toMutableSet
public java.util.Set<java.lang.Integer> toMutableSet()
Returns a mutable snapshot of the values stored in the current set.- Returns:
- a mutable snapshot of the values stored in the current set
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