Package com.uc4.api

Class FormItemNumber

java.lang.Object

com.uc4.api.AbstractFormItem

com.uc4.api.FormItemNumber

All Implemented Interfaces:

IFormItem

public class FormItemNumber
extends AbstractFormItem

This class is used for fields which can only contain numbers.

Constructor Summary

Constructors

Constructor	Description
FormItemNumber(org.w3c.dom.Element numberElement)	Constructs a new FormItemNumber using the specified XML element.

Method Summary

Modifier and Type	Method	Description
long	getMaximum()	Returns the maximum value which is allowed as input.
int	getMaxLength()	Returns the maximum number of allowed digits.
long	getMinimum()	Returns the minimum value which is allowed as input.
java.lang.String	getValue()	Returns the current value.
boolean	isNumber()	Returns true if this form item is a number field.
boolean	isValid()	Tests if the current value a valid input for this field.
void	setValue(java.lang.String value)	Sets a new value for this field.

Methods inherited from class com.uc4.api.AbstractFormItem

getId, getLabel, isFixed, isLabel, isList, isNewLine, isRequired, isText, isUppercase

Methods inherited from class java.lang.Object

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

Constructor Detail

FormItemNumber

public FormItemNumber(org.w3c.dom.Element numberElement)

Constructs a new FormItemNumber using the specified XML element.

Parameters:

numberElement - XML element

Method Detail

isNumber

public boolean isNumber()

Description copied from interface: IFormItem

Returns true if this form item is a number field. A cast to FormItemNumber can be done if this method returns true.

Specified by:

isNumber in interface IFormItem

Overrides:

isNumber in class AbstractFormItem

Returns:

Boolean indicating if this item is a number field

getMaximum

public long getMaximum()

Returns the maximum value which is allowed as input.

Returns:

Maximum value

getMinimum

public long getMinimum()

Returns the minimum value which is allowed as input.

Returns:

Minimum value

getMaxLength

public int getMaxLength()

Returns the maximum number of allowed digits.

Returns:

max length for value

setValue

public void setValue(java.lang.String value)

Description copied from interface: IFormItem

Sets a new value for this field. This method can throw an exception if the input is not valid.

Parameters:

value - New value

getValue

public java.lang.String getValue()

Description copied from interface: IFormItem

Returns the current value. If a default value is set this method can be used to read the default value.

Returns:

Value of this field

isValid

public boolean isValid()

Description copied from interface: IFormItem

Tests if the current value a valid input for this field.

Specified by:

isValid in interface IFormItem

Overrides:

isValid in class AbstractFormItem

Returns:

Boolean indicating if this IFormItem is valid.