org.caleigo.core
Interface IDataValidator

public interface IDataValidator

Version:

1.00

Author:

Dennis Zikovic

Method Summary

boolean	canValidate(IDataProvider dataProvider) This method returns true if the called IDataValidator can validate data in the context of the provided IDataProvider object.
java.lang.String	getInvalidMessage(java.lang.Object data, IDataProvider dataProvider) Returs an end-user displayable text describing the failed validation.
boolean	isDataValid(java.lang.Object data, IDataProvider dataProvider) This method returns true if the provided data is valid in the context of the provided IDataProvider object.

Method Detail

canValidate

public boolean canValidate(IDataProvider dataProvider)

This method returns true if the called IDataValidator can validate data in the context of the provided IDataProvider object.

isDataValid

public boolean isDataValid(java.lang.Object data,
                           IDataProvider dataProvider)

This method returns true if the provided data is valid in the context of the provided IDataProvider object.

getInvalidMessage

public java.lang.String getInvalidMessage(java.lang.Object data,
                                          IDataProvider dataProvider)

Returs an end-user displayable text describing the failed validation.