public class RoundWithNumDigitsDoubleToDouble extends MathFuncDoubleToDouble implements ISetLongArg
VectorExpression.Type
colNum
childExpressions, inputTypes, outputType
Constructor and Description |
---|
RoundWithNumDigitsDoubleToDouble() |
RoundWithNumDigitsDoubleToDouble(int colNum,
long scalarVal,
int outputColumn) |
Modifier and Type | Method and Description |
---|---|
double |
func(double d) |
org.apache.hadoop.io.IntWritable |
getDecimalPlaces() |
VectorExpressionDescriptor.Descriptor |
getDescriptor() |
void |
setArg(long l) |
String |
vectorExpressionParameters() |
cleanup, evaluate, getColNum, getOutputColumn, getOutputType, setColNum, setOutputColumn
displayArrayOfUtf8ByteArrays, displayUtf8Bytes, evaluateChildren, getChildExpressions, getInputTypes, init, setChildExpressions, setInputTypes, setOutputType, toString
public RoundWithNumDigitsDoubleToDouble(int colNum, long scalarVal, int outputColumn)
public RoundWithNumDigitsDoubleToDouble()
public double func(double d)
func
in class MathFuncDoubleToDouble
public org.apache.hadoop.io.IntWritable getDecimalPlaces()
public void setArg(long l)
setArg
in interface ISetLongArg
public String vectorExpressionParameters()
vectorExpressionParameters
in class MathFuncDoubleToDouble
public VectorExpressionDescriptor.Descriptor getDescriptor()
getDescriptor
in class VectorExpression
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