public abstract class Transformer extends Object
Use this API to implement a custom transformer for any given entity
Implementations of this abstract class must provide a public no-args constructor.
Refer to http://wiki.apache.org/solr/DataImportHandler for more details.
This API is experimental and may change in the future.
Constructor and Description |
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Transformer() |
Modifier and Type | Method and Description |
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abstract Object |
transformRow(Map<String,Object> row,
Context context)
The input is a row of data and the output has to be a new row.
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