org.apache.drill.exec.store.mock

Class StringGen

java.lang.Object

org.apache.drill.exec.store.mock.StringGen

All Implemented Interfaces:

FieldGen

public class StringGen
extends Object
implements FieldGen

Generates a mock string field of the given length. Fields are composed of upper case letters uniformly distributed from A to Z, and repeated or the length of the field. Exampled for a 4-character field: DDDD, MMMM, AAAA, RRRR, ...

Constructor Summary

Constructors

Constructor and Description
StringGen()

Method Summary

Methods

Modifier and Type	Method and Description
void	setup(ColumnDef colDef)
void	setValue(ValueVector v, int index)

Methods inherited from class java.lang.Object

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

Constructor Detail

StringGen

public StringGen()

Method Detail

setup

public void setup(ColumnDef colDef)

Specified by:

setup in interface FieldGen

setValue

public void setValue(ValueVector v,
            int index)

Specified by:

setValue in interface FieldGen