LambdaProcessor (Deep Java Library 0.20.0 API specification)

java.lang.Object
- ai.djl.modality.nlp.preprocess.LambdaProcessor

All Implemented Interfaces:

TextProcessor
```
public class LambdaProcessor
extends java.lang.Object
implements TextProcessor
```
TextProcessor will apply user defined lambda function on input tokens.
The function can only support single input and output.

Constructor Summary

Constructors
Constructor	Description
`LambdaProcessor(java.util.function.Function<java.lang.String,java.lang.String> processor)`	Creates a `LambdaProcessor` and specify the function to apply.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.List<java.lang.String>`	`preprocess(java.util.List<java.lang.String> tokens)`	Applies the preprocessing defined to the given input tokens.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - LambdaProcessor
```
public LambdaProcessor(java.util.function.Function<java.lang.String,java.lang.String> processor)
```
    Creates a LambdaProcessor and specify the function to apply.
    
    Parameters:
    
    processor - The lambda function to apply on input String
- Method Detail
  - preprocess
```
public java.util.List<java.lang.String> preprocess(java.util.List<java.lang.String> tokens)
```
    Applies the preprocessing defined to the given input tokens.
    
    Specified by:
    
    preprocess in interface TextProcessor
    
    Parameters:
    
    tokens - the tokens created after the input text is tokenized
    
    Returns:
    
    the preprocessed tokens