Package org.apache.jena.dboe.storage.prefixes

Interface StoragePrefixMap

  • All Superinterfaces:
    java.lang.Iterable<PrefixEntry>
    All Known Implementing Classes:
    PrefixMapStorageSimple, StoragePrefixesView
    public interface StoragePrefixMap
extends java.lang.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

      All Methods Instance Methods Abstract Methods Default Methods 
      Modifier and Type Method Description
      void clear()
      Clear the prefix mapping storage.
      boolean containsPrefix​(java.lang.String prefix)
      Return whether the mapping contains an entry for the given prefix.
      java.lang.String get​(java.lang.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.
      java.util.Iterator<PrefixEntry> iterator()
      Iterator over all prefix entries.
      default java.util.stream.Stream<java.lang.String> prefixes()
      Stream all prefixes.
      void put​(java.lang.String prefix, java.lang.String uriStr)
      Put a (prefix, uri) pair into the mapping.
      void remove​(java.lang.String prefix)
      Remove the mapping for a prefix.
      int size()
      Return the number of prefix mappings.
      java.util.stream.Stream<PrefixEntry> stream()
      Stream of over all prefix entries.

      • Methods inherited from interface java.lang.Iterable

        forEach, spliterator

    • Method Detail

      • put

        void put​(java.lang.String prefix,
         java.lang.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

        java.lang.String get​(java.lang.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​(java.lang.String prefix)
        Remove the mapping for a prefix.
        Parameters:
        prefix - The prefix of the mapping to be removed.

      • containsPrefix

        boolean containsPrefix​(java.lang.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

        java.util.Iterator<PrefixEntry> iterator()
        Iterator over all prefix entries.
        Specified by:
        iterator in interface java.lang.Iterable<PrefixEntry>

      • stream

        java.util.stream.Stream<PrefixEntry> stream()
        Stream of over all prefix entries.

      • prefixes

        default java.util.stream.Stream<java.lang.String> prefixes()
        Stream all prefixes.