ReplaceEmptyStringTransform

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Summary:
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Detail:
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java.lang.Object
- org.datavec.api.transform.transform.BaseTransform
- - org.datavec.api.transform.transform.BaseColumnTransform
  - - org.datavec.api.transform.transform.string.BaseStringTransform
    - - org.datavec.api.transform.transform.string.ReplaceEmptyStringTransform

All Implemented Interfaces:

java.io.Serializable, ColumnOp, Transform
```
public class ReplaceEmptyStringTransform
extends BaseStringTransform
```
Replace empty String values with the specified String

See Also:

Serialized Form

Field Summary
- Fields inherited from class org.datavec.api.transform.transform.BaseColumnTransform
  columnName, columnNumber
- Fields inherited from class org.datavec.api.transform.transform.BaseTransform
  inputSchema

Constructor Summary

Constructors
Constructor and Description

ReplaceEmptyStringTransform(java.lang.String columnName, java.lang.String value)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`java.lang.Object`	`map(java.lang.Object input)` Transform an object in to another object
`Text`	`map(Writable writable)` Transform the writable in to a string

Methods inherited from class org.datavec.api.transform.transform.string.BaseStringTransform
getNewColumnMetaData

Methods inherited from class org.datavec.api.transform.transform.BaseColumnTransform
columnName, columnNames, equals, hashCode, map, mapSequence, outputColumnName, outputColumnNames, setInputSchema, toString, transform

Methods inherited from class org.datavec.api.transform.transform.BaseTransform
getInputSchema, mapSequence

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

Methods inherited from interface org.datavec.api.transform.ColumnOp
getInputSchema

- Constructor Detail
  - ReplaceEmptyStringTransform
```
public ReplaceEmptyStringTransform(java.lang.String columnName,
                                   java.lang.String value)
```
- Method Detail
  - map
```
public Text map(Writable writable)
```
    Description copied from class: BaseStringTransform
    
    Transform the writable in to a string
    
    Specified by:
    
    map in class BaseStringTransform
    
    Parameters:
    
    writable - the writable to transform
    
    Returns:
    
    the string form of this writable
  - map
```
public java.lang.Object map(java.lang.Object input)
```
    Transform an object in to another object
    
    Parameters:
    
    input - the record to transform
    
    Returns:
    
    the transformed writable

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