Class LongHashSet

java.lang.Object
org.greenrobot.essentials.collections.LongHashSet
Direct Known Subclasses:
LongHashSet.Synchronized
public class LongHashSet extends Object
An minimalistic hash set optimized for long values. The default implementation is not thread-safe, but you can get a synchronized variant using one of the static createSynchronized methods.

  • Field Details

    • DEFAULT_CAPACITY

      protected static final int DEFAULT_CAPACITY
      See Also:

    • table

      private LongHashSet.Entry[] table

    • capacity

      private int capacity

    • threshold

      private int threshold

    • size

      private volatile int size

    • loadFactor

      private volatile float loadFactor

  • Constructor Details

    • LongHashSet

      public LongHashSet()

    • LongHashSet

      public LongHashSet(int capacity)

  • Method Details

    • createSynchronized

      public static LongHashSet createSynchronized()
      Creates a synchronized (thread-safe) LongHashSet.

    • createSynchronized

      public static LongHashSet createSynchronized(int capacity)
      Creates a synchronized (thread-safe) LongHashSet using the given initial capacity.

    • contains

      public boolean contains(long key)

    • add

      public boolean add(long key)
      Adds the given value to the set.
      Returns:
      true if the value was actually new

    • remove

      public boolean remove(long key)
      Removes the given value to the set.
      Returns:
      true if the value was actually removed

    • keys

      public long[] keys()
      Returns all keys in no particular order.

    • clear

      public void clear()

    • size

      public int size()

    • setCapacity

      public void setCapacity(int newCapacity)

    • setLoadFactor

      public void setLoadFactor(float loadFactor)

    • reserveRoom

      public void reserveRoom(int entryCount)
      Target load: 0,6