gwt.material.design.client.base.validator

Class AbstractValidator<T>

java.lang.Object

gwt.material.design.client.base.validator.AbstractValidator<T>

Type Parameters:

T - the generic type

All Implemented Interfaces:

Validator<T>

Direct Known Subclasses:

BlankValidator, DecimalMaxValidator, DecimalMinValidator, FieldMatchValidator, FutureValidator, PastValidator, RegExValidator, SizeValidator

public abstract class AbstractValidator<T>
extends Object
implements Validator<T>

Common validator code.

Author:

Steven Jardine

Nested Class Summary

Nested classes/interfaces inherited from interface gwt.material.design.client.base.validator.Validator

Validator.Priority

Constructor Summary

Constructors

Constructor and Description
AbstractValidator(String invalidMessageOverride) Constructor.
AbstractValidator(String messageKey, Object[] messageValueArgs) Constructor.

Method Summary

Modifier and Type	Method and Description
List<com.google.gwt.editor.client.EditorError>	createErrorList(com.google.gwt.editor.client.Editor<T> editor, T value, String messageKey) Creates the error list.
String	getInvalidMessage(String key) Gets the invalid message.
abstract boolean	isValid(T value) Checks if is valid.
List<com.google.gwt.editor.client.EditorError>	validate(com.google.gwt.editor.client.Editor<T> editor, T value) Validate the field.

Methods inherited from class java.lang.Object

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

Methods inherited from interface gwt.material.design.client.base.validator.Validator

getPriority

Constructor Detail

AbstractValidator

public AbstractValidator(String invalidMessageOverride)

Constructor. This overrides all validation message handling. Use this constructor for field specific custom validation messages.

Parameters:

invalidMessageOverride - the invalid message override

AbstractValidator

public AbstractValidator(String messageKey,
                         Object[] messageValueArgs)

Constructor. Looks up the message using the messageKey and replacing arguments with messageValueArgs.

Parameters:

messageKey - the message key

messageValueArgs - the message value args

Method Detail

createErrorList

public List<com.google.gwt.editor.client.EditorError> createErrorList(com.google.gwt.editor.client.Editor<T> editor,
                                                                      T value,
                                                                      String messageKey)

Creates the error list.

Parameters:

editor - the editor

value - the value

messageKey - the message key

Returns:

the list

getInvalidMessage

public String getInvalidMessage(String key)

Gets the invalid message.

Parameters:

key - the key

Returns:

the invalid message

isValid

public abstract boolean isValid(T value)

Checks if is valid.

Parameters:

value - the value

Returns:

true, if is valid

validate

public final List<com.google.gwt.editor.client.EditorError> validate(com.google.gwt.editor.client.Editor<T> editor,
                                                                     T value)

Validate the field.

Specified by:

validate in interface Validator<T>

Parameters:

editor - the Editor.

value - the value

Returns:

the list