org.eclipse.webdav.internal.kernel.utils
Class NestedHashtable

java.lang.Object
  org.eclipse.webdav.internal.kernel.utils.NestedHashtable

public class NestedHashtable
extends Object

Field Summary

protected NestedHashtable	defaults
protected Hashtable	localValues

Constructor Summary

NestedHashtable()

NestedHashtable(NestedHashtable defaults)
Constructor for the class.

Method Summary

void	collapse() Copy all the default values into the receiver.
Object	get(Object key) Return the value for the given key.
Enumeration	keys() Return an enumeration over the context's keys.
void	put(Object key, Object value) Put the given key-value pair into the context.
Object	remove(Object key) Remove the given key from the context
String	toString() Return a string representation of the context.

Methods inherited from class java.lang.Object

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

Field Detail

localValues

protected Hashtable localValues

defaults

protected NestedHashtable defaults

Constructor Detail

NestedHashtable

public NestedHashtable()

NestedHashtable

public NestedHashtable(NestedHashtable defaults)

Constructor for the class. Set the defaults to be the given value.

Parameters:

defaults - the default values for the receiver

Method Detail

collapse

public void collapse()

Copy all the default values into the receiver.

get

public Object get(Object key)

Return the value for the given key.

Parameters:

key - the key to look up

Returns:

the value for the key or null if none.

keys

public Enumeration keys()

Return an enumeration over the context's keys. (recursively computes the keys based on keys defaults as well)

Returns:

an enumeration over the context keys

put

public void put(Object key,
                Object value)

Put the given key-value pair into the context.

Parameters:

key - the key

value - its associated value

remove

public Object remove(Object key)

Remove the given key from the context

Parameters:

key - the key to remove

toString

public String toString()

Return a string representation of the context.

Overrides:

toString in class Object

Returns:

the context, as a String

See Also:

toString()