com.xuexiang.xui.widget.edittext.materialedittext.validation

Class METValidator

java.lang.Object

com.xuexiang.xui.widget.edittext.materialedittext.validation.METValidator

Direct Known Subclasses:

NotAllowEmptyValidator, RegexpValidator

public abstract class METValidator
extends java.lang.Object

自定义校验器

Since:

2018/11/26 下午5:06

Author:

xuexiang

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	errorMessage Error message that the view will display if validation fails.

Constructor Summary

Constructors

Constructor and Description
METValidator(java.lang.String errorMessage)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getErrorMessage()
abstract boolean	isValid(java.lang.CharSequence text, boolean isEmpty) Abstract method to implement your own validation checking.
void	setErrorMessage(java.lang.String errorMessage)

Methods inherited from class java.lang.Object

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

Field Detail

errorMessage

protected java.lang.String errorMessage

Error message that the view will display if validation fails.

This is protected, so you can change this dynamically in your isValid(CharSequence, boolean) implementation. If necessary, you can also interact with this via its getter and setter.

Constructor Detail

METValidator

public METValidator(java.lang.String errorMessage)

Method Detail

setErrorMessage

public void setErrorMessage(java.lang.String errorMessage)

getErrorMessage

public java.lang.String getErrorMessage()

isValid

public abstract boolean isValid(java.lang.CharSequence text,
                                boolean isEmpty)

Abstract method to implement your own validation checking.

Parameters:

text - The CharSequence representation of the text in the EditText field. Cannot be null, but may be empty.

isEmpty - Boolean indicating whether or not the text param is empty

Returns:

True if valid, false if not