Java Doc for NullValidator.java in  » Development » iScreen » org » iscreen » validators » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Development » iScreen » org.iscreen.validators 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.iscreen.BaseValidator
      org.iscreen.validators.NullValidator

NullValidator
public class NullValidator extends BaseValidator (Code)
The NullValidator checks a single value and ensures that it's not null.
author:
   Shellman, Dan



Constructor Summary
public  NullValidator()
     Default constructor.

Method Summary
public  FailureMessagegetDefaultFailure()
     Retrieves the default failure message.
public  voidsetDefaultFailure(FailureMessage failure)
     Sets the failure message.
public  voidvalidate(ValidatorContext context, Object beanToValidate)
    


Constructor Detail
NullValidator
public NullValidator()(Code)
Default constructor.




Method Detail
getDefaultFailure
public FailureMessage getDefaultFailure()(Code)
Retrieves the default failure message. If only one failure is used by the sub-class, then this property can be used to get the failure message for reporting a failure. Returns the default failure message.



setDefaultFailure
public void setDefaultFailure(FailureMessage failure)(Code)
Sets the failure message. This is called based upon what's configured for this validator. Ensure that this is properly configured: otherwise, the call to getDefaultFailure() will return null.
Parameters:
  failure - The default failure message to use.



validate
public void validate(ValidatorContext context, Object beanToValidate)(Code)



Fields inherited from org.iscreen.BaseValidator
protected FailureMessage defaultFailure(Code)(Java Doc)

Methods inherited from org.iscreen.BaseValidator
public Object constructBeanToValidate()(Code)(Java Doc)
public FailureMessage getDefaultFailure()(Code)(Java Doc)
protected String getStringValue(Object obj)(Code)(Java Doc)
public void setDefaultFailure(FailureMessage failure)(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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