org.kitesdk.morphline.base

Class FieldExpression

java.lang.Object

org.kitesdk.morphline.base.FieldExpression

public final class FieldExpression
extends Object

Helper to fetch the values of a field of a Record referred to by a field expression, which is a String of the form @{fieldname}.

Constructor Summary

Constructors

Constructor and Description
FieldExpression(String expression, com.typesafe.config.Config config)

Method Summary

Methods

Modifier and Type	Method and Description
List	evaluate(Record record) Returns the values of a Record referred to by the given field expression

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldExpression

public FieldExpression(String expression,
               com.typesafe.config.Config config)

Method Detail

evaluate

public List evaluate(Record record)

Returns the values of a Record referred to by the given field expression