examples
package: Data transformation
The examples
package contains services that demonstrate how you
can transform data using Gloop. These services are under the
dataTransformation
package and are described in the following table:
Service | Description |
---|---|
ArrayToSingleObject.gloop |
Maps an array to a single object. |
SingleObjectToArray.gloop |
Maps a single object to an array. |
FileToInputStream.gloop |
Converts a File to an InputStream . |
StringToInputStream.gloop |
Converts a String to an InputStream . |
StringToReader.gloop |
Converts a String to a Reader . |
StringToBlob.gloop |
Converts a String to a BLOB. |
StringToClob.gloop |
Converts a String to a CLOB. |
Like their names imply, these services deal with the conversion of data from one type to another.
Related articles
Please see the following articles for more information:
Try it!
In the Navigator, expand the examples
package and navigate to the
code
folder, then expand the dataTransformation
package. This package contains the
files and/or directories as shown below:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 |
|
The primary services are located directly under the dataTransformation
package. These are the services that you should
open and run to see data transformation examples. Each service has been documented to
include instructions on how to invoke the service, the expected output, and comments on every step1.
Explanation
Simple transformations can be done simply by creating map lines between properties using the Mapper view. However, for more complex tasks, a custom strategy might be needed; typically through set expressions.
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Open the service file to see comments. Make sure comments are also not hidden. ↩