Module org.apache.jena.core
Package org.apache.jena.assembler

Interface Assembler

All Known Implementing Classes:
AssemblerBase, AssemblerGroup, AssemblerGroup.ExpandingAssemblerGroup, ContentAssembler, DefaultModelAssembler, DocumentManagerAssembler, FileManagerAssembler, InfModelAssembler, LocationMapperAssembler, MemoryModelAssembler, ModelAssembler, ModelSourceAssembler, NamedModelAssembler, OntModelAssembler, OntModelSpecAssembler, PrefixMappingAssembler, ReasonerFactoryAssembler, RuleSetAssembler, UnionModelAssembler
public interface Assembler
An Assembler creates objects from their RDF descriptions. The root motivation is to create Models, but other objects are required as sub-components of those Models, so a general mechanism is available.
API Note:
Methods accepting Model as a parameter treat appropriate values of Model as passing down to sub-assemblers a requirement to share for certain setups that work as tightly coordinated groups. It's a hint, not an instruction.

  • Field Details

    • defaultModel

      static final Assembler defaultModel

    • memoryModel

      static final Assembler memoryModel

    • infModel

      static final Assembler infModel

    • ontModel

      static final Assembler ontModel

    • reasonerFactory

      static final Assembler reasonerFactory

    • content

      static final Assembler content

    • prefixMapping

      static final Assembler prefixMapping

    • unionModel

      static final Assembler unionModel

    • ontModelSpec

      static final Assembler ontModelSpec

    • ruleSet

      static final Assembler ruleSet

    • modelSource

      static final Assembler modelSource

    • locationMapper

      static final Assembler locationMapper

    • fileManager

      static final Assembler fileManager

    • documentManager

      static final Assembler documentManager

    • general

      static final AssemblerGroup general

  • Method Details

    • open

      Object open(Assembler a, Resource root, Mode mode)
      The core operation: answer a new object constructed according to the object description hanging from root, using the assembler a for any sub-objects. Use mode to decide if persistent objects are to be re-used or created; this mode is passed down to all sub-object construction.

    • open

      Object open(Assembler a, Resource root)
      Answer open( a, root, Mode.DEFAULT ).

    • open

      Object open(Resource root)
      Answer open( this, root, Mode.DEFAULT ).

    • openModel

      Model openModel(Resource root)
      Answer (Model) open( this, root, Mode.DEFAULT ), unless the result cannot be or is not a Model, in which case throw an exception.

    • openModel

      Model openModel(Resource root, Mode mode)
      Answer (Model) open( this, root, mode ), unless the result cannot be or is not a Model, in which case throw an exception.