Class DoubleMathOpTransform
- java.lang.Object
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- org.datavec.api.transform.transform.BaseTransform
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- org.datavec.api.transform.transform.BaseColumnTransform
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- org.datavec.api.transform.transform.doubletransform.DoubleMathOpTransform
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public class DoubleMathOpTransform extends BaseColumnTransform
- See Also:
- Serialized Form
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Field Summary
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Fields inherited from class org.datavec.api.transform.transform.BaseColumnTransform
columnName, columnNumber
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Fields inherited from class org.datavec.api.transform.transform.BaseTransform
inputSchema
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Constructor Summary
Constructors Constructor Description DoubleMathOpTransform(String columnName, MathOp mathOp, double scalar)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description ColumnMetaData
getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnType)
Object
map(Object input)
Transform an object in to another objectWritable
map(Writable columnWritable)
Object
mapSequence(Object sequence)
Transform a sequenceString
toString()
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Methods inherited from class org.datavec.api.transform.transform.BaseColumnTransform
columnName, columnNames, equals, hashCode, map, outputColumnName, outputColumnNames, setInputSchema, transform
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Methods inherited from class org.datavec.api.transform.transform.BaseTransform
getInputSchema, mapSequence
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Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.datavec.api.transform.ColumnOp
getInputSchema
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Method Detail
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getNewColumnMetaData
public ColumnMetaData getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnType)
- Specified by:
getNewColumnMetaData
in classBaseColumnTransform
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map
public Writable map(Writable columnWritable)
- Specified by:
map
in classBaseColumnTransform
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toString
public String toString()
- Specified by:
toString
in classBaseColumnTransform
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map
public Object map(Object input)
Transform an object in to another object- Parameters:
input
- the record to transform- Returns:
- the transformed writable
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mapSequence
public Object mapSequence(Object sequence)
Transform a sequence- Specified by:
mapSequence
in interfaceTransform
- Overrides:
mapSequence
in classBaseColumnTransform
- Parameters:
sequence
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