TemporalFormatValidator (everit-org/json-schema 1.12.2 API)

java.lang.Object
- org.everit.json.schema.internal.TemporalFormatValidator

All Implemented Interfaces:

FormatValidator

Direct Known Subclasses:

DateFormatValidator, TimeFormatValidator
```
public class TemporalFormatValidator
extends Object
implements FormatValidator
```
Base class for date and time format validators

- Field Summary
  - Fields inherited from interface org.everit.json.schema.FormatValidator
    NONE
- Method Summary
  
  Modifier and Type Method Description
  
  Optional<String> validate(String subject)
  Implementation-specific validation of subject.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface org.everit.json.schema.FormatValidator
    formatName

- Method Detail
  - validate
```
public Optional<String> validate(String subject)
```
    Description copied from interface: FormatValidator
    
    Implementation-specific validation of subject. If a validation error occurs then implementations should return a programmer-friendly error message as a String wrapped in an Optional. If the validation succeeded then an empty optional should be returned.
    
    Specified by:
    
    validate in interface FormatValidator
    
    Parameters:
    
    subject - the string to be validated
    
    Returns:
    
    an Optional wrapping the error message if a validation error occured, otherwise an empty optional.