org.apache.xalan.xsltc.runtime
public class Hashtable extends Object
Constructor Summary | |
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Hashtable(int initialCapacity, float loadFactor)
Constructs a new, empty hashtable with the specified initial
capacity and the specified load factor. | |
Hashtable(int initialCapacity)
Constructs a new, empty hashtable with the specified initial capacity
and default load factor. | |
Hashtable()
Constructs a new, empty hashtable with a default capacity and load
factor. |
Method Summary | |
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void | clear()
Clears this hashtable so that it contains no keys. |
boolean | contains(Object value)
Tests if some key maps into the specified value in this hashtable.
|
boolean | containsKey(Object key)
Tests if the specified object is a key in this hashtable. |
Enumeration | elements()
Returns an enumeration of the values in this hashtable.
|
Object | get(Object key)
Returns the value to which the specified key is mapped in this hashtable. |
boolean | isEmpty()
Tests if this hashtable maps no keys to values. |
Enumeration | keys()
Returns an enumeration of the keys in this hashtable. |
Object | put(Object key, Object value)
Maps the specified key to the specified
value in this hashtable. |
Object | remove(Object key)
Removes the key (and its corresponding value) from this
hashtable. |
int | size()
Returns the number of keys in this hashtable. |
String | toString()
Returns a rather long string representation of this hashtable.
|
containsKey
method.key
to the specified
value
in this hashtable. Neither the key nor the
value can be null
.
The value can be retrieved by calling the get
method
with a key that is equal to the original key.