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com.cosylab.gui.components.numberfield
Class DefaultNumberDescriptor

java.lang.Object
  com.cosylab.gui.components.numberfield.DefaultNumberDescriptor

All Implemented Interfaces:

NumberDescriptor

public class DefaultNumberDescriptor
extends java.lang.Object
implements NumberDescriptor

DefaultNumberDescriptor is a default implementaion of the NumberDescriptor interface.

Version:

$Revision: 1.8 $

Author:

$Author: jbobnar $

Field Summary

static java.lang.String	DESCRIPTION
static java.lang.String	NAME

Constructor Summary

DefaultNumberDescriptor()

Method Summary

java.lang.String	getFormat() Returns the format
java.lang.Class	getNumberType() Returns last set number type.
java.lang.Number	parseNumber(java.lang.String number) Parses string and creates Number.
java.lang.String	printEditString(java.lang.Number number) Converts provided Number to a string, which is displayed when NumberField enters in to edit mode and wants to edit value.
java.lang.String	printString(java.lang.Number number) Converts provided Number to a string, which is used for displaying the value.
void	setFormat(java.lang.String format) Set the Number format
void	setNumberType(java.lang.Class newClass) Supported types are Double.class and Long.class.

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final java.lang.String NAME

See Also:

NumberDescriptor, Constant Field Values

DESCRIPTION

public static final java.lang.String DESCRIPTION

See Also:

NumberDescriptor, Constant Field Values

Constructor Detail

DefaultNumberDescriptor

public DefaultNumberDescriptor()

Method Detail

parseNumber

public java.lang.Number parseNumber(java.lang.String number)

Description copied from interface: NumberDescriptor

Parses string and creates Number. If string is not presentation of a number and can not be parsed, then null must be returned.

Specified by:

parseNumber in interface NumberDescriptor

Parameters:

number - a string representing a number

Returns:

instance of Number or null if string can not be parsed

printString

public java.lang.String printString(java.lang.Number number)

Description copied from interface: NumberDescriptor

Converts provided Number to a string, which is used for displaying the value.

Specified by:

printString in interface NumberDescriptor

Parameters:

number - a number to be transformed to string

Returns:

a String representing a number.

printEditString

public java.lang.String printEditString(java.lang.Number number)

Description copied from interface: NumberDescriptor

Converts provided Number to a string, which is displayed when NumberField enters in to edit mode and wants to edit value. Edit string is usually stripped from unnecessary characters and prepared for easyer user editing.

Specified by:

printEditString in interface NumberDescriptor

Parameters:

number - a number to be transformed to string

Returns:

a String representation a number prepared for editing.

getFormat

public java.lang.String getFormat()

Description copied from interface: NumberDescriptor

Returns the format

Specified by:

getFormat in interface NumberDescriptor

Returns:

Format

setFormat

public void setFormat(java.lang.String format)

Description copied from interface: NumberDescriptor

Set the Number format

Specified by:

setFormat in interface NumberDescriptor

setNumberType

public void setNumberType(java.lang.Class newClass)

Supported types are Double.class and Long.class.

Specified by:

setNumberType in interface NumberDescriptor

Parameters:

newClass - number type

See Also:

NumberDescriptor.setNumberType(java.lang.Class)

getNumberType

public java.lang.Class getNumberType()

Description copied from interface: NumberDescriptor

Returns last set number type.

Specified by:

getNumberType in interface NumberDescriptor

Returns:

last set number type