Package org.apache.drill.exec.util

Class ValueVectorElementFormatter

java.lang.Object

org.apache.drill.exec.util.ValueVectorElementFormatter

public class ValueVectorElementFormatter
extends Object

This class is responsible for formatting ValueVector elements. Specific format templates are taken from the options. It creates and reuses the concrete formatter instances for performance purposes.

Constructor Summary

Constructors

Constructor	Description
ValueVectorElementFormatter(OptionManager options)

Method Summary

Modifier and Type	Method	Description
String	format(Object value, TypeProtos.MinorType minorType)	Formats ValueVector elements in accordance with it's minor type.

Methods inherited from class java.lang.Object

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

Constructor Details

ValueVectorElementFormatter

public ValueVectorElementFormatter(OptionManager options)

Method Details

format

public String format(Object value,
 TypeProtos.MinorType minorType)

Formats ValueVector elements in accordance with it's minor type.

Parameters:

value - ValueVector element to format

minorType - the minor type of the element

Returns:

the formatted value, null if failed