org.apache.solr.handler.dataimport
Class ClobTransformer

java.lang.Object
  org.apache.solr.handler.dataimport.Transformer
      org.apache.solr.handler.dataimport.ClobTransformer

public class ClobTransformer
extends Transformer

Transformer instance which converts a Clob to a String.

Refer to http://wiki.apache.org/solr/DataImportHandler for more details.

This API is experimental and subject to change

Since:

solr 1.4

Field Summary

static String

CLOB

Constructor Summary

ClobTransformer()

Method Summary

Object

transformRow(Map<String,Object> aRow, Context context) The input is a row of data and the output has to be a new row.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CLOB

public static final String CLOB

See Also:

Constant Field Values

Constructor Detail

ClobTransformer

public ClobTransformer()

Method Detail

transformRow

public Object transformRow(Map<String,Object> aRow,
                           Context context)

Description copied from class: Transformer

The input is a row of data and the output has to be a new row.

Specified by:

transformRow in class Transformer

Parameters:

aRow - A row of data

context - The current context

Returns:

The changed data. It must be a Map<String, Object> if it returns only one row or if there are multiple rows to be returned it must be a List<Map<String, Object>>