Package gnu.trove.set.hash

Class TLinkedHashSet<E>

  • All Implemented Interfaces:
    java.io.Externalizable, java.io.Serializable, java.lang.Iterable<E>, java.util.Collection<E>, java.util.Set<E>
    public class TLinkedHashSet<E>
extends THashSet<E>
    Created by IntelliJ IDEA. User: Johan Date: 15/03/11 Time: 18:15 To change this template use File | Settings | File Templates.
    See Also:
    Serialized Form

    • Field Summary

      • Fields inherited from class gnu.trove.impl.hash.TObjectHash

        _set, consumeFreeSlot, FREE, REMOVED

      • Fields inherited from class gnu.trove.impl.hash.THash

        _autoCompactionFactor, _autoCompactRemovesRemaining, _autoCompactTemporaryDisable, _free, _loadFactor, _maxSize, _size, DEFAULT_CAPACITY, DEFAULT_LOAD_FACTOR

    • Constructor Summary

      Constructors 
      Constructor Description
      TLinkedHashSet()
      Creates a new THashSet instance with the default capacity and load factor.
      TLinkedHashSet​(int initialCapacity)
      Creates a new THashSet instance with a prime capacity equal to or greater than initialCapacity and with the default load factor.
      TLinkedHashSet​(int initialCapacity, float loadFactor)
      Creates a new THashSet instance with a prime capacity equal to or greater than initialCapacity and with the specified load factor.
      TLinkedHashSet​(java.util.Collection<? extends E> es)
      Creates a new THashSet instance containing the elements of collection.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean add​(E obj)
      Inserts a value into the set.
      void clear()
      Empties the set.
      boolean forEach​(TObjectProcedure<? super E> procedure)
      Executes procedure for each element in the set.
      TObjectHashIterator<E> iterator()
      Creates an iterator over the values of the set.
      protected void rehash​(int newCapacity)
      Expands the set to accommodate new values.
      protected void removeAt​(int index)
      Delete the record at index.
      int setUp​(int initialCapacity)
      initializes the Object set of this hash table.
      java.lang.String toString()  
      protected void writeEntries​(java.io.ObjectOutput out)  

      • Methods inherited from class gnu.trove.impl.hash.TObjectHash

        buildObjectContractViolation, capacity, contains, dumpExtraInfo, equals, hash, index, insertionIndex, insertKey, objectInfo, reportPotentialConcurrentMod, throwObjectContractViolation, throwObjectContractViolation

      • Methods inherited from class gnu.trove.impl.hash.THash

        calculateGrownCapacity, compact, computeMaxSize, computeNextAutoCompactionAmount, ensureCapacity, getAutoCompactionFactor, isEmpty, postInsertHook, reenableAutoCompaction, setAutoCompactionFactor, size, tempDisableAutoCompaction, trimToSize

      • Methods inherited from class java.lang.Object

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

      • Methods inherited from interface java.util.Collection

        parallelStream, removeIf, stream, toArray

      • Methods inherited from interface java.lang.Iterable

        forEach

      • Methods inherited from interface java.util.Set

        contains, isEmpty, size, spliterator

    • Constructor Detail

      • TLinkedHashSet

        public TLinkedHashSet()
        Creates a new THashSet instance with the default capacity and load factor.

      • TLinkedHashSet

        public TLinkedHashSet​(int initialCapacity)
        Creates a new THashSet instance with a prime capacity equal to or greater than initialCapacity and with the default load factor.
        Parameters:
        initialCapacity - an int value

      • TLinkedHashSet

        public TLinkedHashSet​(int initialCapacity,
                      float loadFactor)
        Creates a new THashSet instance with a prime capacity equal to or greater than initialCapacity and with the specified load factor.
        Parameters:
        initialCapacity - an int value
        loadFactor - a float value

      • TLinkedHashSet

        public TLinkedHashSet​(java.util.Collection<? extends E> es)
        Creates a new THashSet instance containing the elements of collection.
        Parameters:
        es - a Collection value

    • Method Detail

      • setUp

        public int setUp​(int initialCapacity)
        initializes the Object set of this hash table.
        Overrides:
        setUp in class gnu.trove.impl.hash.TObjectHash<E>
        Parameters:
        initialCapacity - an int value
        Returns:
        an int value

      • clear

        public void clear()
        Empties the set.
        Specified by:
        clear in interface java.util.Collection<E>
        Specified by:
        clear in interface java.util.Set<E>
        Overrides:
        clear in class THashSet<E>

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class THashSet<E>

      • add

        public boolean add​(E obj)
        Inserts a value into the set.
        Specified by:
        add in interface java.util.Collection<E>
        Specified by:
        add in interface java.util.Set<E>
        Overrides:
        add in class THashSet<E>
        Parameters:
        obj - an Object value
        Returns:
        true if the set was modified by the add operation

      • removeAt

        protected void removeAt​(int index)
        Description copied from class: gnu.trove.impl.hash.THash
        Delete the record at index. Reduces the size of the collection by one.
        Overrides:
        removeAt in class gnu.trove.impl.hash.TObjectHash<E>
        Parameters:
        index - an int value

      • rehash

        protected void rehash​(int newCapacity)
        Expands the set to accommodate new values.
        Overrides:
        rehash in class THashSet<E>
        Parameters:
        newCapacity - an int value

      • writeEntries

        protected void writeEntries​(java.io.ObjectOutput out)
                     throws java.io.IOException
        Overrides:
        writeEntries in class THashSet<E>
        Throws:
        java.io.IOException

      • iterator

        public TObjectHashIterator<E> iterator()
        Creates an iterator over the values of the set. The iterator supports element deletion.
        Specified by:
        iterator in interface java.util.Collection<E>
        Specified by:
        iterator in interface java.lang.Iterable<E>
        Specified by:
        iterator in interface java.util.Set<E>
        Overrides:
        iterator in class THashSet<E>
        Returns:
        an Iterator value

      • forEach

        public boolean forEach​(TObjectProcedure<? super E> procedure)
        Executes procedure for each element in the set.
        Overrides:
        forEach in class gnu.trove.impl.hash.TObjectHash<E>
        Parameters:
        procedure - a TObjectProcedure value
        Returns:
        false if the loop over the set terminated because the procedure returned false for some value.