org.apache.drill.exec.physical.impl.scan.convert

Class ConvertDoubleToString

java.lang.Object

org.apache.drill.exec.physical.impl.scan.convert.ColumnConverter

org.apache.drill.exec.physical.impl.scan.convert.DirectConverter

org.apache.drill.exec.physical.impl.scan.convert.ConvertDoubleToString

All Implemented Interfaces:

ValueWriter

public class ConvertDoubleToString
extends DirectConverter

Field Summary

Fields inherited from class org.apache.drill.exec.physical.impl.scan.convert.ColumnConverter

baseWriter

Constructor Summary

Constructors

Constructor and Description
ConvertDoubleToString(ScalarWriter baseWriter)

Method Summary

Modifier and Type	Method and Description
void	setDouble(double value)
void	setValue(Object value) Write value to a vector as a Java object of the "native" type for the column.

Methods inherited from class org.apache.drill.exec.physical.impl.scan.convert.DirectConverter

appendBytes, setBoolean, setBytes, setDate, setDecimal, setFloat, setInt, setLong, setNull, setPeriod, setString, setTime, setTimestamp

Methods inherited from class org.apache.drill.exec.physical.impl.scan.convert.ColumnConverter

conversionError, schema, writer

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConvertDoubleToString

public ConvertDoubleToString(ScalarWriter baseWriter)

Method Detail

setDouble

public void setDouble(double value)

Specified by:

setDouble in interface ValueWriter

Overrides:

setDouble in class DirectConverter

setValue

public void setValue(Object value)

Description copied from interface: ValueWriter

Write value to a vector as a Java object of the "native" type for the column. This form is available only on scalar writers. The object must be of the form for the primary write method above.

Primarily to be used when the code already knows the object type.

Specified by:

setValue in interface ValueWriter

Overrides:

setValue in class DirectConverter

Parameters:

value - a value that matches the primary setter above, or null to set the column to null

See Also:

for the generic case