org.apache.hadoop.hive.conf.valcoersion

Class VariableCoercion

java.lang.Object

org.apache.hadoop.hive.conf.valcoersion.VariableCoercion

Direct Known Subclasses:

JavaIOTmpdirVariableCoercion

public abstract class VariableCoercion
extends Object

VariableCoercions are used to enforce rules related to system variables. These rules may transform the value of system properties returned by the SystemVariables utility class

Constructor Summary

Constructors

Constructor and Description
VariableCoercion(String name)

Method Summary

Modifier and Type	Method and Description
abstract String	getCoerced(String originalValue) Coerce the original value of the variable
String	getName()

Methods inherited from class java.lang.Object

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

Constructor Detail

VariableCoercion

public VariableCoercion(String name)

Method Detail

getName

public String getName()

getCoerced

public abstract String getCoerced(String originalValue)

Coerce the original value of the variable

Parameters:

originalValue - the unmodified value

Returns:

transformed value