com.ibm.streams.operator.model

Annotation Type Namespace


  • @Target(value=PACKAGE)
@Retention(value=RUNTIME)
@Documented
public @interface Namespace
    Declares a default SPL namespace for SPL artifacts in the annotated package. SPL artifacts that are declared by these annotations:
    The defined SPL namespace for an SPL artifact will be:
    • The value of the namespace element of the annotation (PrimitiveOperator.namespace() or Function.namespace()) if it is explicitly present.
    • Otherwise, the value of the Namespace annotation for the package of the annotated class or method, if it exists.
    • Otherwise, the package name of the annotated class or method.

    Any generated SPL artifact must define a valid SPL namespace. An SPL namespace is a dot separated list of valid SPL identifiers.
    This annotation allows a single definition of a valid SPL namespace for a package when the Java package name is not valid in SPL. This can occur if elements of the package name are SPL keywords or include non-ASCII characters.

    Since:
    InfoSphere® Streams Version 3.2

    • Required Element Summary

      Required Elements 
      Modifier and Type Required Element and Description
      java.lang.String value 

    • Element Detail

      • value

        public abstract java.lang.String value