Module datarush.library
Package com.pervasive.datarush.ports.model

Class AbstractModelPortMetadata

java.lang.Object
com.pervasive.datarush.ports.model.AbstractModelPortMetadata
All Implemented Interfaces:
PortMetadata
Direct Known Subclasses:
PMMLPort.Metadata
public abstract class AbstractModelPortMetadata extends Object implements PortMetadata
Base class for model metadata. Client's should generally not need to extend since there are predefined metadata classes associated with the built-in types SimpleModelPort or {code PMMLPort}.
See Also:

  • Constructor Details

    • AbstractModelPortMetadata

      protected AbstractModelPortMetadata(ModelStorageHandler<?> storageHandler, ModelMergeHandler<?> mergeHandler)
      Creates a model port metadata
      Parameters:
      storageHandler - the storage handle for this model class. Must be non-null
      mergeHandler - the merge handler. this is optional and should only be set on inbound (required) metadata.

  • Method Details

    • getModelClass

      public final Class<?> getModelClass()
      Returns the model's java type.
      Returns:
      the model's java type

    • getStorageHandler

      public final ModelStorageHandler<?> getStorageHandler()
      Returns the storage handler for storing models of this type.
      Returns:
      the storage handler for storing models of this type.

    • getMergeHandler

      public final ModelMergeHandler<?> getMergeHandler()
      Returns the merge handler used to merge model partitions. This is optional and should only be set on inbound (required) metadata.
      Returns:
      the merge handler used to merge model partitions

    • withMergeHandler

      protected abstract AbstractModelPortMetadata withMergeHandler(ModelMergeHandler<?> mergeHandler)
      Subclasses override to return a metadata, equivalent to this, with the specified merge handler.
      Parameters:
      mergeHandler - the merge handle
      Returns:
      a new metadata, equivalent to this, with the specified merge handler