com.pervasive.datarush.tokens.scalar

Interface StringValued

All Superinterfaces:

ScalarTyped, ScalarValued, TokenTyped, TokenValued

All Known Subinterfaces:

StringInputField, StringValuedIterator

All Known Implementing Classes:

NullToken, StringRegister, StringToken

public interface StringValued
extends ScalarValued

A TokenValued object containing a string value.

See Also:

TokenTypeConstant#STRING

Method Summary

Modifier and Type	Method and Description
String	asString() Gets the contained string value.

Methods inherited from interface com.pervasive.datarush.tokens.scalar.ScalarValued

getType, isZero

Methods inherited from interface com.pervasive.datarush.tokens.TokenValued

isNull

Method Detail

asString

String asString()

Gets the contained string value.

Returns:

the contained value as a String. If null valued, as indicated by TokenValued.isNull(), the empty string ("") is returned.