com.pervasive.datarush.encoding.text

Class StringFormatter

java.lang.Object

com.pervasive.datarush.encoding.text.StringFormatter

All Implemented Interfaces:

TokenFormatter

public class StringFormatter
extends Object

Converts a string token value to a string. Depending on configuration, leading and trailing whitespace is stripped.

Constructor Summary

Constructors

Constructor and Description
StringFormatter(boolean trimWhitespace) Creates a new formatter with the specified behavior with respect whitespace.
StringFormatter(boolean trimWhitespace, String nullIndicator) Creates a formatter using the specified whitespace behavior and null indicator.

Method Summary

Methods

Modifier and Type	Method and Description
String	format() Formats the current value of the source as a text value.
void	setSource(ScalarValued source) Sets the container holding values to be formatted.

Methods inherited from class java.lang.Object

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

Constructor Detail

StringFormatter

public StringFormatter(boolean trimWhitespace)

Creates a new formatter with the specified behavior with respect whitespace.

Parameters:

trimWhitespace - indicates whether leading and trailing whitespace should be removed

StringFormatter

public StringFormatter(boolean trimWhitespace,
               String nullIndicator)

Creates a formatter using the specified whitespace behavior and null indicator. Null values are output as the specified string.

Parameters:

trimWhitespace - indicates whether leading and trailing whitespace should be removed

nullIndicator - the text value to use for null values

Method Detail

setSource

public final void setSource(ScalarValued source)

Description copied from interface: TokenFormatter

Sets the container holding values to be formatted. A reference to this container is held and accessed only when an formatting is requested.

Specified by:

setSource in interface TokenFormatter

Parameters:

source - the value container to format

format

public final String format()

Description copied from interface: TokenFormatter

Formats the current value of the source as a text value.

Specified by:

format in interface TokenFormatter

Returns:

the value of the source as a string