org.maverickdbms.basic.text
Class NullFormatter

java.lang.Object
  org.maverickdbms.basic.text.Formatter
      org.maverickdbms.basic.text.NullFormatter

All Implemented Interfaces:

Formatter

public class NullFormatter

extends org.maverickdbms.basic.text.Formatter

This is a null formatter that performs no processing on the input

Field Summary

protected boolean	convNull
protected Factory	factory
protected java.lang.Object[]	patterns
protected int	type

Fields inherited from interface org.maverickdbms.basic.Formatter

STATUS_INVALID_CONVERSION, STATUS_INVALID_DATE, STATUS_INVALID_EXPRESSION, STATUS_SUCCESS, TYPE_FMT, TYPE_ICONV, TYPE_OCONV, TYPE_PRINT

Constructor Summary

NullFormatter(Factory factory, int type, java.lang.Object[] patterns, boolean convNull)

Method Summary

mvString	format(mvString result, mvString status, ConstantString input) Format the specified input string
ConstantString	getPattern() Return the formatter conversion pattern
int	getType() Return the type of the formatter
boolean	isNullOnError() On error whether null or the input string is returned

Methods inherited from class java.lang.Object

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

Field Detail

factory

protected Factory factory

type

protected int type

patterns

protected java.lang.Object[] patterns

convNull

protected boolean convNull

Constructor Detail

NullFormatter

public NullFormatter(Factory factory,
                     int type,
                     java.lang.Object[] patterns,
                     boolean convNull)

Method Detail

format

public mvString format(mvString result,
                       mvString status,
                       ConstantString input)

Description copied from interface: Formatter

Format the specified input string

Parameters:

result - string to store the result

status - errorcode if the foramt failed

input - string to format

Returns:

the resulting string

isNullOnError

public boolean isNullOnError()

Description copied from interface: Formatter

On error whether null or the input string is returned

Specified by:

isNullOnError in interface Formatter

Returns:

if null is returned

getPattern

public ConstantString getPattern()

Description copied from interface: Formatter

Return the formatter conversion pattern

Specified by:

getPattern in interface Formatter

Returns:

the formatters pattern

getType

public int getType()

Description copied from interface: Formatter

Return the type of the formatter

Specified by:

getType in interface Formatter

Returns:

the formatters type