org.datavec.api.transform.transform.floattransform

Class ConvertToFloat

java.lang.Object

org.datavec.api.transform.transform.BaseTransform

org.datavec.api.transform.transform.BaseColumnTransform

org.datavec.api.transform.transform.floattransform.BaseFloatTransform

org.datavec.api.transform.transform.floattransform.ConvertToFloat

All Implemented Interfaces:

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

public class ConvertToFloat
extends BaseFloatTransform

Convert any value to a Float

Author:

Fariz Rahman (farizrahman4u)

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
ConvertToFloat(String column)

Method Summary

Modifier and Type	Method and Description
ColumnMetaData	getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnType)
Object	map(Object input) Transform an object in to another object
FloatWritable	map(Writable writable)
String	toString()

Methods inherited from class org.datavec.api.transform.transform.BaseColumnTransform

columnName, columnNames, equals, hashCode, map, mapSequence, outputColumnName, outputColumnNames, setInputSchema, 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

ConvertToFloat

public ConvertToFloat(String column)

Parameters:

column - Name of the column to convert to a Float column

Method Detail

map

public FloatWritable map(Writable writable)

Specified by:

map in class BaseFloatTransform

map

public Object map(Object input)

Description copied from interface: Transform

Transform an object in to another object

Parameters:

input - the record to transform

Returns:

the transformed writable

getNewColumnMetaData

public ColumnMetaData getNewColumnMetaData(String newColumnName,
                                           ColumnMetaData oldColumnType)

Overrides:

getNewColumnMetaData in class BaseFloatTransform

toString

public String toString()

Specified by:

toString in class BaseColumnTransform