Package org.eclipse.osgi.service.resolver

Interface BaseDescription

All Known Subinterfaces:
BundleDescription, ExportPackageDescription, GenericDescription, NativeCodeDescription
public interface BaseDescription
This class represents a base description object for a state. All description objects in a state have a name and a version.

This interface is not intended to be implemented by clients. The StateObjectFactory should be used to construct instances.

Since:
3.1
Restriction:
This interface is not intended to be implemented by clients.

  • Method Details

    • getName

      String getName()
      Returns the name.
      Returns:
      the name

    • getVersion

      Version getVersion()
      Returns the version.
      Returns:
      the version

    • getSupplier

      BundleDescription getSupplier()
      Returns the bundle which supplies this base description
      Returns:
      the bundle which supplies this base description
      Since:
      3.2

    • getDeclaredDirectives

      Map<String,String> getDeclaredDirectives()
      Returns the directives declared with the description. This will return all known directives for the type of description. The set of directives differs for each description type.
      Returns:
      the known directives declared with the description
      Since:
      3.7

    • getDeclaredAttributes

      Map<String,Object> getDeclaredAttributes()
      Returns the attributes declared with the description. This will return all known attributes for the type of description. The set of attributes differs for each description type.
      Returns:
      the attributes declared with the description
      Since:
      3.7

    • getCapability

      BundleCapability getCapability()
      Returns the capability represented by this description. Some descriptions types may not be able to represent a capability. In such cases null is returned.
      Returns:
      the capability represented by this base description
      Since:
      3.7

    • getUserObject

      Object getUserObject()
      Returns the user object associated to this description, or null if none exists.
      Returns:
      the user object associated to this description, or null
      Since:
      3.8

    • setUserObject

      void setUserObject(Object userObject)
      Associates a user-provided object to this description, or removes an existing association, if null is provided. The provided object is not interpreted in any ways by this description.
      Parameters:
      userObject - an arbitrary object provided by the user, or null
      Since:
      3.8