com.pervasive.datarush.functions

Class ConstantArgumentConverter

java.lang.Object

com.pervasive.datarush.functions.ConstantArgumentConverter

All Implemented Interfaces:

ArgumentConverter

Direct Known Subclasses:

DateFormatArgumentConverter, DateTimeValueArgumentConverter, GranularityArgumentConverter, NumberFormatArgumentConverter, TimeZoneArgumentConverter

public abstract class ConstantArgumentConverter
extends Object
implements ArgumentConverter

An abstract argument converter for converting String constants to the correct object type.

Child classes should implement the convert(String) object to produce an object.

Constructor Summary

Constructors

Constructor and Description
ConstantArgumentConverter()

Method Summary

Modifier and Type	Method and Description
Object	convert(ScalarValuedFunction value, Class<?> expectedType)
abstract Object	convert(String value)

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstantArgumentConverter

public ConstantArgumentConverter()

Method Detail

convert

public Object convert(ScalarValuedFunction value,
                      Class<?> expectedType)

Specified by:

convert in interface ArgumentConverter

convert

public abstract Object convert(String value)