| Package | Description | 
|---|---|
| org.apache.crunch.contrib.text | 
| Class and Description | 
|---|
| Extractor An interface for extracting a specific data type from a text string that
 is being processed by a  Scannerobject. | 
| ExtractorStats Records the number of kind of errors that an  Extractorencountered when parsing
 input data. | 
| Tokenizer Manages a  Scannerinstance and provides support for returning only a subset
 of the fields returned by the underlyingScanner. | 
| TokenizerFactory Factory class that constructs  Tokenizerinstances for input strings that use a fixed
 set of delimiters, skip patterns, locales, and sets of indices to keep or drop. | 
| TokenizerFactory.Builder A class for constructing new  TokenizerFactoryinstances using the Builder pattern. | 
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