com.sencha.gxt.widget.core.client.form
Class NumberPropertyEditor<N extends java.lang.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.DoublePropertyEditor, NumberPropertyEditor.FloatPropertyEditor, NumberPropertyEditor.IntegerPropertyEditor, NumberPropertyEditor.LongPropertyEditor, NumberPropertyEditor.ShortPropertyEditor

public abstract class NumberPropertyEditor<N extends java.lang.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

static class	NumberPropertyEditor.BigDecimalPropertyEditor A number property editor for use with BigDecimal.
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

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(java.lang.String pattern, N incrAmount)
Creates a new number property editor.

Method Summary

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(java.lang.CharSequence text)
java.lang.String	render(java.lang.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(java.lang.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(java.lang.CharSequence text)
                                 throws java.text.ParseException

Throws:

java.text.ParseException

render

public java.lang.String render(java.lang.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