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org.eclipse.jdt.internal.junit.runner
Class CustomHashtable  

java.lang.Object
  org.eclipse.jdt.internal.junit.runner.CustomHashtable

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final class CustomHashtable

extends java.lang.Object

This is a copy of CustomHashtable from org.eclipse.jface.viewers

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Nested Class Summary
private static class	CustomHashtable.EmptyEnumerator
private  class	CustomHashtable.HashEnumerator
private static class	CustomHashtable.HashMapEntry           HashMapEntry is an internal class which is used to hold the entries of a Hashtable.

 

Field Summary
private  IElementComparer	comparer
static int	DEFAULT_CAPACITY           The default capacity used when not specified in the constructor.
(package private)  int	elementCount
(package private)  CustomHashtable.HashMapEntry[]	elementData
private static CustomHashtable.EmptyEnumerator	emptyEnumerator
(package private)  int	firstSlot
(package private)  int	lastSlot
private  float	loadFactor
private  int	threshold

 

Constructor Summary

CustomHashtable()           Constructs a new Hashtable using the default capacity and load factor.

CustomHashtable(CustomHashtable table, IElementComparer comparer)           Constructs a new hash table with enough capacity to hold all keys in the given hash table, then adds all key/value pairs in the given hash table to the new one, using the given element comparer.

CustomHashtable(IElementComparer comparer)           Constructs a new hash table with the default capacity and the given element comparer.

CustomHashtable(int capacity)           Constructs a new Hashtable using the specified capacity and the default load factor.

CustomHashtable(int capacity, IElementComparer comparer)           Constructs a new hash table with the given capacity and the given element comparer.

 

Method Summary
private  void	computeMaxSize()
boolean	containsKey(java.lang.Object key)           Answers if this Hashtable contains the specified object as a key of one of the key/value pairs.
java.util.Enumeration	elements()           Answers an Enumeration on the values of this Hashtable.
java.lang.Object	get(java.lang.Object key)           Answers the value associated with the specified key in this Hashtable.
private  CustomHashtable.HashMapEntry	getEntry(java.lang.Object key)
java.lang.Object	getKey(java.lang.Object key)           Answers the stored key that is equal to the specified key.
private  int	hashCode(java.lang.Object key)           Answers the hash code for the given key.
private  boolean	keyEquals(java.lang.Object a, java.lang.Object b)           Compares two keys for equality.
java.util.Enumeration	keys()           Answers an Enumeration on the keys of this Hashtable.
java.lang.Object	put(java.lang.Object key, java.lang.Object value)           Associate the specified value with the specified key in this Hashtable.
private  void	rehash()           Increases the capacity of this Hashtable.
java.lang.Object	remove(java.lang.Object key)           Remove the key/value pair with the specified key from this Hashtable.
int	size()           Answers the number of key/value pairs in this Hashtable.
java.lang.String	toString()           Answers the string representation of this Hashtable.

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

 

Field Detail

elementCount

transient int elementCount

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elementData

transient CustomHashtable.HashMapEntry[] elementData

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loadFactor

private float loadFactor

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threshold

private int threshold

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firstSlot

transient int firstSlot

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lastSlot

transient int lastSlot

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comparer

private transient IElementComparer comparer

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emptyEnumerator

private static final CustomHashtable.EmptyEnumerator emptyEnumerator

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DEFAULT_CAPACITY

public static final int DEFAULT_CAPACITY

The default capacity used when not specified in the constructor.

See Also:

Constant Field Values

Constructor Detail

CustomHashtable

public CustomHashtable()

Constructs a new Hashtable using the default capacity and load factor.

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CustomHashtable

public CustomHashtable(int capacity)

Constructs a new Hashtable using the specified capacity and the default load factor.

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CustomHashtable

public CustomHashtable(IElementComparer comparer)

Constructs a new hash table with the default capacity and the given element comparer.

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CustomHashtable

public CustomHashtable(int capacity,
                       IElementComparer comparer)

Constructs a new hash table with the given capacity and the given element comparer.

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CustomHashtable

public CustomHashtable(CustomHashtable table,
                       IElementComparer comparer)

Constructs a new hash table with enough capacity to hold all keys in the given hash table, then adds all key/value pairs in the given hash table to the new one, using the given element comparer.

Method Detail

computeMaxSize

private void computeMaxSize()

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containsKey

public boolean containsKey(java.lang.Object key)

Answers if this Hashtable contains the specified object as a key of one of the key/value pairs.

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elements

public java.util.Enumeration elements()

Answers an Enumeration on the values of this Hashtable. The results of the Enumeration may be affected if the contents of this Hashtable are modified.

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get

public java.lang.Object get(java.lang.Object key)

Answers the value associated with the specified key in this Hashtable.

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getKey

public java.lang.Object getKey(java.lang.Object key)

Answers the stored key that is equal to the specified key.

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getEntry

private CustomHashtable.HashMapEntry getEntry(java.lang.Object key)

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hashCode

private int hashCode(java.lang.Object key)

Answers the hash code for the given key.

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keyEquals

private boolean keyEquals(java.lang.Object a,
                          java.lang.Object b)

Compares two keys for equality.

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keys

public java.util.Enumeration keys()

Answers an Enumeration on the keys of this Hashtable. The results of the Enumeration may be affected if the contents of this Hashtable are modified.

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put

public java.lang.Object put(java.lang.Object key,
                            java.lang.Object value)

Associate the specified value with the specified key in this Hashtable. If the key already exists, the old value is replaced. The key and value cannot be null.

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rehash

private void rehash()

Increases the capacity of this Hashtable. This method is sent when the size of this Hashtable exceeds the load factor.

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remove

public java.lang.Object remove(java.lang.Object key)

Remove the key/value pair with the specified key from this Hashtable.

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size

public int size()

Answers the number of key/value pairs in this Hashtable.

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toString

public java.lang.String toString()

Answers the string representation of this Hashtable.

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> eclipse >> jdt >> internal >> junit >> [ runner overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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