com.sencha.gxt.widget.core.client.form

Class NumberPropertyEditor<N extends Number>

java.lang.Object

com.sencha.gxt.widget.core.client.form.PropertyEditor<N>

com.sencha.gxt.widget.core.client.form.NumberPropertyEditor<N>

Type Parameters:

N - the number type

All Implemented Interfaces:

Parser<N>, Renderer<N>

Direct Known Subclasses:

NumberPropertyEditor.BigDecimalPropertyEditor, NumberPropertyEditor.BigIntegerPropertyEditor, NumberPropertyEditor.DoublePropertyEditor, NumberPropertyEditor.FloatPropertyEditor, NumberPropertyEditor.IntegerPropertyEditor, NumberPropertyEditor.LongPropertyEditor, NumberPropertyEditor.ShortPropertyEditor

public abstract class NumberPropertyEditor<N extends Number>
extends PropertyEditor<N>

A property editor that converts typed numbers to strings and strings back to numbers. Also handles incrementing and decrementing the typed numbers.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	NumberPropertyEditor.BigDecimalPropertyEditor A number property editor for use with BigDecimal.
static class	NumberPropertyEditor.BigIntegerPropertyEditor A number property editor for use with BigInteger.
static class	NumberPropertyEditor.DoublePropertyEditor A number property editor for use with Double.
static class	NumberPropertyEditor.FloatPropertyEditor A number property editor for use with Float.
static class	NumberPropertyEditor.IntegerPropertyEditor A number property editor for use with Integer.
static class	NumberPropertyEditor.LongPropertyEditor A number property editor for use with Long.
static class	NumberPropertyEditor.ShortPropertyEditor A number property editor for use with Short.

Field Summary

Fields inherited from class com.sencha.gxt.widget.core.client.form.PropertyEditor

DEFAULT

Constructor Summary

Constructors

Constructor and Description
NumberPropertyEditor(N incrAmount) Creates a new number property editor with the default number type (Double).
NumberPropertyEditor(NumberFormat format, N incrAmount) Creates a new number property editor.
NumberPropertyEditor(String pattern, N incrAmount) Creates a new number property editor.

Method Summary

Methods

Modifier and Type	Method and Description
N	decr(N value) Decrements a value by the current increment amount.
NumberFormat	getFormat() Returns the editor's format.
N	getIncrement() Gets the current increment amount.
N	incr(N value) Increments a value by the current increment amount.
N	parse(CharSequence text)
String	render(Number value)
void	setFormat(NumberFormat format) Sets the editor's format.
void	setIncrement(N value) Sets the increment amount (defaults to zero).

Methods inherited from class com.sencha.gxt.widget.core.client.form.PropertyEditor

render

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberPropertyEditor

public NumberPropertyEditor(N incrAmount)

Creates a new number property editor with the default number type (Double).

NumberPropertyEditor

public NumberPropertyEditor(NumberFormat format,
                    N incrAmount)

Creates a new number property editor.

Parameters:

format - the number format

NumberPropertyEditor

public NumberPropertyEditor(String pattern,
                    N incrAmount)

Creates a new number property editor.

Parameters:

pattern - the number format pattern

Method Detail

decr

public N decr(N value)

Decrements a value by the current increment amount.

Parameters:

value - the value to decrement

Returns:

the decremented value

getFormat

public NumberFormat getFormat()

Returns the editor's format.

Returns:

the number format

getIncrement

public N getIncrement()

Gets the current increment amount.

Returns:

the current increment amount.

incr

public N incr(N value)

Increments a value by the current increment amount.

Parameters:

value - the value to increment

Returns:

the incremented value

parse

public N parse(CharSequence text)
                       throws ParseException

Throws:

ParseException

render

public String render(Number value)

setFormat

public void setFormat(NumberFormat format)

Sets the editor's format.

Parameters:

format - the format

setIncrement

public void setIncrement(N value)

Sets the increment amount (defaults to zero).

Parameters:

value - the new increment amount