org.apache.jena.dboe.storage.prefixes

Interface StoragePrefixMap

All Superinterfaces:

Iterable<PrefixEntry>

All Known Implementing Classes:

PrefixMapStorageSimple, StoragePrefixesView

public interface StoragePrefixMap
extends Iterable<PrefixEntry>

Storage-oriented abstraction for one set of prefix mappings. The API features, such as expanding prefix names. are provided elsewhere. This interface is just storage of the pairs (prefix, uri string)

Method Summary

Modifier and Type	Method and Description
void	clear() Clear the prefix mapping storage.
boolean	containsPrefix(String prefix) Return whether the mapping contains an entry for the given prefix.
String	get(String prefix) Get the URI string associated with a prefix, or return null if there is no association.
boolean	isEmpty() Return whether there are any prefix mappings or not.
Iterator<PrefixEntry>	iterator() Iterator over all prefix entries.
default Stream<String>	prefixes() Stream all prefixes.
void	put(String prefix, String uriStr) Put a (prefix, uri) pair into the mapping.
void	remove(String prefix) Remove the mapping for a prefix.
int	size() Return the number of prefix mappings.
Stream<PrefixEntry>	stream() Stream of over all prefix entries.

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

put

void put(String prefix,
         String uriStr)

Put a (prefix, uri) pair into the mapping. This replaces any previous mapping for the prefix.

Parameters:

prefix - Prefix string (without colon).

uriStr - URI as a string.

get

String get(String prefix)

Get the URI string associated with a prefix, or return null if there is no association.

Parameters:

prefix -

Returns:

String

remove

void remove(String prefix)

Remove the mapping for a prefix.

Parameters:

prefix - The prefix of the mapping to be removed.

containsPrefix

boolean containsPrefix(String prefix)

Return whether the mapping contains an entry for the given prefix.

clear

void clear()

Clear the prefix mapping storage.

isEmpty

boolean isEmpty()

Return whether there are any prefix mappings or not.

size

int size()

Return the number of prefix mappings.

iterator

Iterator<PrefixEntry> iterator()

Iterator over all prefix entries.

Specified by:

iterator in interface Iterable<PrefixEntry>

stream

Stream<PrefixEntry> stream()

Stream of over all prefix entries.

prefixes

default Stream<String> prefixes()

Stream all prefixes.