Transformation Guide

Back Next

storeMetadata

Stores Java transformation metadata that you can retrieve at runtime with the getMetadata method.

Use the following syntax:

storeMetadata (String key String data);

The following table describes the parameters:

Parameter	Parameter Type	Datatype	Description
key	Input	String	Identifies the metadata. The storeMetadata method requires a key to identify the metadata. Define the key as any string.
data	Input	String	The data that you want to store as Java transformation metadata.

You can add the storeMetadata method to the Java code to the following code entry tabs:

Helper

On Input

At End

Optimizer Interfaces

Functions

You can configure the storeMetadata method in an active transformation to accept filter conditions for push-into optimization. The storeMetadata method stores a filter condition that the optimizer pushes from the mapping to the Java transformation.

// Store a filter condition 
storeMetadata ("FilterKey", condition);

Rename Saved Search

Table of Contents

Transformation Guide

Transformation Guide

storeMetadata

storeMetadata