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com.vaadin.flow.data.binder.
Class BinderValidationStatus<BEAN>
- java.lang.Object
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- com.vaadin.flow.data.binder.BinderValidationStatus<BEAN>
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Type Parameters:
BEAN- the bean type of the binderAll Implemented Interfaces:
public class BinderValidationStatus<BEAN> extends Object implements SerializableBinder validation status change. Represents the outcome of binder level validation. Has information about the validation results for the
field levelandbinder levelvalidation.Note: if there are any field level validation errors, the bean level validation is not run.
Use
Binder.setValidationStatusHandler(BinderValidationStatusHandler)to handle form level validation status changes.Since:
1.0
Author:
Vaadin Ltd
See Also:
BinderValidationStatusHandler,Binder.setValidationStatusHandler(BinderValidationStatusHandler),Binder.validate(),BindingValidationStatus, Serialized Form
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Constructor Summary
Constructors Constructor Description BinderValidationStatus(Binder<BEAN> source, List<BindingValidationStatus<?>> bindingStatuses, List<ValidationResult> binderStatuses)Creates a new binder validation status for the given binder and validation results.
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Method Summary
All Methods Modifier and Type Method Description static <BEAN> BinderValidationStatus<BEAN>createUnresolvedStatus(Binder<BEAN> source)Convenience method for creating a unresolved validation status for the given binder.
List<ValidationResult>getBeanValidationErrors()Gets the failed bean level validation results.
List<ValidationResult>getBeanValidationResults()Gets the bean level validation results.
Binder<BEAN>getBinder()Gets the source binder of the status.
List<BindingValidationStatus<?>>getFieldValidationErrors()Gets the failed field level validation statuses.
List<BindingValidationStatus<?>>getFieldValidationStatuses()Gets the field level validation statuses.
List<ValidationResult>getValidationErrors()Gets both field and bean level validation errors.
booleanhasErrors()Gets whether the validation for the binder failed or not.
booleanisOk()Gets whether validation for the binder passed or not.
voidnotifyBindingValidationStatusHandlers()Notifies all validation status handlers in bindings.
voidnotifyBindingValidationStatusHandlers(SerializablePredicate<BindingValidationStatus<?>> filter)Notifies validation status handlers for bindings that pass given filter.
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Constructor Detail
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BinderValidationStatus
public BinderValidationStatus(Binder<BEAN> source, List<BindingValidationStatus<?>> bindingStatuses, List<ValidationResult> binderStatuses)Creates a new binder validation status for the given binder and validation results.
Parameters:
source- the source binderbindingStatuses- the validation results for the fieldsbinderStatuses- the validation results for binder level validation
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Method Detail
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createUnresolvedStatus
public static <BEAN> BinderValidationStatus<BEAN> createUnresolvedStatus(Binder<BEAN> source)Convenience method for creating a unresolved validation status for the given binder.
In practice this status means that the values might not be valid, but validation errors should be hidden.
Type Parameters:
BEAN- the bean type of the binderParameters:
source- the source binderReturns:
a unresolved validation status
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isOk
public boolean isOk()Gets whether validation for the binder passed or not.
Returns:
trueif validation has passed,falseif not
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hasErrors
public boolean hasErrors()Gets whether the validation for the binder failed or not.
Returns:
trueif validation failed,falseif validation passed
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getBinder
public Binder<BEAN> getBinder()Gets the source binder of the status.
Returns:
the source binder
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getValidationErrors
public List<ValidationResult> getValidationErrors()Gets both field and bean level validation errors.
Returns:
a list of all validation errors
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getFieldValidationStatuses
public List<BindingValidationStatus<?>> getFieldValidationStatuses()Gets the field level validation statuses.
The field level validtors have been added with
Binder.BindingBuilder.withValidator(Validator).Returns:
the field validation statuses
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getBeanValidationResults
public List<ValidationResult> getBeanValidationResults()Gets the bean level validation results.
Returns:
the bean level validation results
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getFieldValidationErrors
public List<BindingValidationStatus<?>> getFieldValidationErrors()Gets the failed field level validation statuses.
The field level validtors have been added with
Binder.BindingBuilder.withValidator(Validator).Returns:
a list of failed field level validation statuses
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getBeanValidationErrors
public List<ValidationResult> getBeanValidationErrors()Gets the failed bean level validation results.
Returns:
a list of failed bean level validation results
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notifyBindingValidationStatusHandlers
public void notifyBindingValidationStatusHandlers()Notifies all validation status handlers in bindings.
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notifyBindingValidationStatusHandlers
public void notifyBindingValidationStatusHandlers(SerializablePredicate<BindingValidationStatus<?>> filter)Notifies validation status handlers for bindings that pass given filter. The filter should return
truefor eachBindingValidationStatusthat should be delegated to the status handler in the binding.Parameters:
filter- the filter to select bindings to run status handling forSee Also:
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