Package com.norconex.importer.handler.transformer.impl

Class UuidTransformer

java.lang.Object

com.norconex.importer.handler.transformer.impl.UuidTransformer

All Implemented Interfaces:

Configurable<UuidTransformerConfig>, ConfigurableDocHandler<UuidTransformerConfig>, DocHandler

public class UuidTransformer
extends Object
implements ConfigurableDocHandler<UuidTransformerConfig>

Generates a random Universally unique identifier (UUID) and stores it in the specified field. If no field is provided, the UUID will be added to document.uuid.

Storing values in an existing field

If a target field with the same name already exists for a document, values will be added to the end of the existing value list. It is possible to change this default behavior by supplying a PropertySetter.

Can be used both as a pre-parse or post-parse handler.

See Also:

• UuidTransformer configuration reference

Field Summary

Fields inherited from interface com.norconex.commons.lang.config.Configurable

PROPERTY

Fields inherited from interface com.norconex.importer.handler.DocHandler

NAME

Constructor Summary

Constructors

Constructor	Description
UuidTransformer()

Method Summary

Modifier and Type	Method	Description
protected boolean	canEqual(Object other)
boolean	equals(Object o)
UuidTransformerConfig	getConfiguration()
boolean	handle(DocHandlerContext docCtx)	Perform any operations on a document.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.norconex.importer.handler.DocHandler

close, init

Constructor Details

UuidTransformer

public UuidTransformer()

Method Details

handle

public boolean handle(DocHandlerContext docCtx)
               throws IOException

Description copied from interface: DocHandler

Perform any operations on a document.

Specified by:

handle in interface DocHandler

Parameters:

docCtx - the document handling context

Returns:

false to stop processing and reject a document or true to proceed to the next configured handler.

Throws:

IOException - An I/O exception of some sort has occurred

getConfiguration

public UuidTransformerConfig getConfiguration()

Specified by:

getConfiguration in interface Configurable<UuidTransformerConfig>

equals

public boolean equals(Object o)

Overrides:

equals in class Object

canEqual

protected boolean canEqual(Object other)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object