Package org.datavec.api.transform.transform.string

Class BaseStringTransform

java.lang.Object

org.datavec.api.transform.transform.BaseTransform

org.datavec.api.transform.transform.BaseColumnTransform

org.datavec.api.transform.transform.string.BaseStringTransform

All Implemented Interfaces:

Serializable, ColumnOp, Operation<Schema,Schema>, Transform

Direct Known Subclasses:

ChangeCaseStringTransform, ConvertToString, MapAllStringsExceptListTransform, RemoveWhiteSpaceTransform, ReplaceEmptyStringTransform, ReplaceStringTransform, StringMapTransform

public abstract class BaseStringTransform
extends BaseColumnTransform

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	Description
BaseStringTransform(String column)

Method Summary

Modifier and Type	Method	Description
ColumnMetaData	getNewColumnMetaData(String newName, ColumnMetaData oldColumnType)
abstract Text	map(Writable writable)	Transform the writable in to a string

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

Methods inherited from interface org.datavec.api.transform.Transform

map

Constructor Detail

BaseStringTransform

public BaseStringTransform(String column)

Method Detail

map

public abstract Text map(Writable writable)

Transform the writable in to a string

Specified by:

map in class BaseColumnTransform

Parameters:

writable - the writable to transform

Returns:

the string form of this writable

getNewColumnMetaData

public ColumnMetaData getNewColumnMetaData(String newName,
                                           ColumnMetaData oldColumnType)

Specified by:

getNewColumnMetaData in class BaseColumnTransform