de.hybris.platform.util.collections.fast

Class YLongSet

java.lang.Object

de.hybris.platform.util.collections.fast.YLongSet

public class YLongSet
extends java.lang.Object

Set that can hold long primitives.

Constructor Summary

Constructors

Constructor and Description
YLongSet() Creates an empty set.
YLongSet(int initialCapacity) Creates an empty set with preallocated initial space for elements.

Method Summary

Modifier and Type	Method and Description
boolean	add(long value) Adds element to the set.
boolean	contains(long value) Checks if given elements is in the set.
boolean	equals(java.lang.Object obj)
int	hashCode()
boolean	isEmpty() Checks if the set is empty.
boolean	remove(long value) Removes given element from the set.
int	size() Returns number of elements in the set.
long[]	toArray() Gets all elements from the set as an array.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

YLongSet

public YLongSet()

Creates an empty set.

YLongSet

public YLongSet(int initialCapacity)

Creates an empty set with preallocated initial space for elements.

Parameters:

initialCapacity - initial capacity of the set

Method Detail

size

public int size()

Returns number of elements in the set.

Returns:

number of elements in the set

add

public boolean add(long value)

Adds element to the set. Can be invoked for the same value multiple times.

Parameters:

value - value to add

Returns:

returns true if this set changed otherwise false is returned

remove

public boolean remove(long value)

Removes given element from the set. Can be invoked for values that don't exist in the set.

Parameters:

value - value to remove

Returns:

returns true if this set changed otherwise false is returned

isEmpty

public boolean isEmpty()

Checks if the set is empty.

Returns:

true if the set is empty, false if set contains one or more elements

toArray

public long[] toArray()

Gets all elements from the set as an array. The order of elements in the array is unspecified.

Returns:

array with all elements from this set

contains

public boolean contains(long value)

Checks if given elements is in the set.

Parameters:

value - value to test

Returns:

true if value is in the set or false otherwise

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object