Package org.apache.felix.utils.filter

Class FilterImpl.CaseInsensitiveDictionary

java.lang.Object

java.util.Dictionary

org.apache.felix.utils.filter.FilterImpl.CaseInsensitiveDictionary

Enclosing class:

FilterImpl

private static class FilterImpl.CaseInsensitiveDictionary
extends Dictionary

This Dictionary is used for case-insensitive key lookup during filter evaluation. This Dictionary implementation only supports the get operation using a String key as no other operations are used by the Filter implementation.

Field Summary

Fields

Modifier and Type	Field	Description
private final Dictionary	dictionary
private final String[]	keys

Constructor Summary

Constructors

Constructor	Description
CaseInsensitiveDictionary(Dictionary dictionary)	Create a case insensitive dictionary from the specified dictionary.

Method Summary

Modifier and Type	Method	Description
Enumeration	elements()
Object	get(Object o)
boolean	isEmpty()
Enumeration	keys()
Object	put(Object key, Object value)
Object	remove(Object key)
int	size()

Methods inherited from class java.lang.Object

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

Field Details

dictionary

private final Dictionary dictionary

keys

private final String[] keys

Constructor Details

CaseInsensitiveDictionary

CaseInsensitiveDictionary(Dictionary dictionary)

Create a case insensitive dictionary from the specified dictionary.

Parameters:

dictionary -

Throws:

IllegalArgumentException - If dictionary contains case variants of the same key name.

Method Details

get

public Object get(Object o)

Specified by:

get in class Dictionary

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in class Dictionary

keys

public Enumeration keys()

Specified by:

keys in class Dictionary

elements

public Enumeration elements()

Specified by:

elements in class Dictionary

put

public Object put(Object key,
 Object value)

Specified by:

put in class Dictionary

remove

public Object remove(Object key)

Specified by:

remove in class Dictionary

size

public int size()

Specified by:

size in class Dictionary