• Places
    • Home
    • Graphs
    • Prefixes
  • Amalgame
    • Alignment interface
    • Vocabulary browser
  • Admin
    • Users
    • Settings
    • Plugins
    • Statistics
  • Repository
    • Load local file
    • Load from HTTP
    • Load from library
    • Remove triples
    • Clear repository
  • Query
    • YASGUI SPARQL Editor
    • Simple Form
  • Help
    • Documentation
    • Tutorial
    • Roadmap
    • HTTP Services
  • Login

1 library(jpl): A Java interface for SWI Prolog 7.x
AllApplicationManualNameSummaryHelp

  • Documentation
    • Reference manual
    • Packages
      • JPL: A bidirectional Prolog/Java interface
        • library(jpl): A Java interface for SWI Prolog 7.x
          • jpl_new/3
          • jpl_call/4
          • jpl_get/3
          • jpl_set/3
          • jpl_get_default_jvm_opts/1
          • jpl_set_default_jvm_opts/1
          • jpl_get_actual_jvm_opts/1
          • jpl_pl_lib_version/1
          • jpl_c_lib_version/1
          • jpl_class_to_classname/2
          • jpl_class_to_type/2
          • jpl_classname_to_class/2
          • jpl_entityname_to_type/2
          • jpl_type_to_entityname/2
          • jpl_classname_to_type/2
          • jpl_type_to_classname/2
          • jpl_datum_to_type/2
          • jpl_object_to_class/2
          • jpl_object_to_type/2
          • jpl_primitive_type/1
          • jpl_ref_to_type/2
          • jpl_type_to_class/2
          • jpl_is_class/1
          • jpl_is_false/1
          • jpl_is_null/1
          • jpl_is_object/1
          • jpl_is_object_type/1
          • jpl_is_ref/1
          • jpl_is_true/1
          • jpl_is_type/1
          • jpl_is_void/1
          • jpl_false/1
          • jpl_null/1
          • jpl_true/1
          • jpl_void/1
          • jpl_array_to_length/2
          • jpl_array_to_list/2
          • jpl_datums_to_array/2
          • jpl_enumeration_element/2
          • jpl_enumeration_to_list/2
          • jpl_hashtable_pair/2
          • jpl_iterator_element/2
          • jpl_list_to_array/2
          • jpl_terms_to_array/2
          • jpl_array_to_terms/2
          • jpl_map_element/2
          • jpl_set_element/2
          • jpl_servlet_byref/3
          • jpl_servlet_byval/3
          • jpl_pl_syntax/1
jpl_is_null(@Term)
True if Term is @(null), the JPL representation of Java's’null' reference.
ClioPatria (version no GIT?)