- java.lang.Object
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- jakarta.faces.component.UIComponent
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- jakarta.faces.component.UIComponentBase
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- org.omnifaces.component.validator.ValidatorFamily
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- org.omnifaces.component.validator.ValidateMultipleFields
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- org.omnifaces.component.validator.ValidateUnique
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- All Implemented Interfaces:
PartialStateHolder
,StateHolder
,TransientStateHolder
,ComponentSystemEventListener
,FacesListener
,SystemEventListenerHolder
,EventListener
,MultiFieldValidator
public class ValidateUnique extends ValidateMultipleFields
The
<o:validateUnique>
validates if ALL of the givenUIInput
components have an unique value.The default message is
{0}: Please fill out an unique value for all of those fields
For general usage instructions, refer
ValidateMultipleFields
documentation.- Author:
- Bauke Scholtz
- See Also:
ValidateMultipleFields
,ValidatorFamily
,MultiFieldValidator
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Field Summary
Fields Modifier and Type Field Description static String
COMPONENT_TYPE
The component type, which is "org.omnifaces.component.validator.ValidateUnique".-
Fields inherited from class org.omnifaces.component.validator.ValidatorFamily
COMPONENT_FAMILY
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Fields inherited from class jakarta.faces.component.UIComponent
ATTRS_WITH_DECLARED_DEFAULT_VALUES, BEANINFO_KEY, bindings, COMPOSITE_COMPONENT_TYPE_KEY, COMPOSITE_FACET_NAME, CURRENT_COMPONENT, CURRENT_COMPOSITE_COMPONENT, FACETS_KEY, HONOR_CURRENT_COMPONENT_ATTRIBUTES_PARAM_NAME, VIEW_LOCATION_KEY
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Constructor Summary
Constructors Constructor Description ValidateUnique()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
validateValues(FacesContext context, List<UIInput> inputs, List<Object> values)
Validate if all values are unique.-
Methods inherited from class org.omnifaces.component.validator.ValidateMultipleFields
collectComponents, collectValues, getComponents, getMessage, getShowMessageFor, isDisabled, isInvalidateAll, isValidationFailed, setComponents, setDisabled, setInvalidateAll, setMessage, setShowMessageFor, shouldInvalidateInput, showMessage, validateComponents, validateHierarchy
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Methods inherited from class org.omnifaces.component.validator.ValidatorFamily
encodeChildren, getFamily, getRendersChildren, processDecodes, processUpdates, processValidators
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Methods inherited from class jakarta.faces.component.UIComponentBase
addClientBehavior, addFacesListener, broadcast, clearInitialState, decode, encodeBegin, encodeEnd, findComponent, getAttributes, getChildCount, getChildren, getClientBehaviors, getClientId, getDefaultEventName, getEventNames, getFacesContext, getFacesListeners, getFacet, getFacetCount, getFacets, getFacetsAndChildren, getId, getListenersForEventClass, getParent, getPassThroughAttributes, getRenderer, getRendererType, getValueBinding, invokeOnComponent, isRendered, isTransient, markInitialState, processRestoreState, processSaveState, queueEvent, removeFacesListener, restoreAttachedState, restoreState, saveAttachedState, saveState, setId, setParent, setRendered, setRendererType, setTransient, setValueBinding, subscribeToEvent, unsubscribeFromEvent
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Methods inherited from class jakarta.faces.component.UIComponent
encodeAll, getClientId, getCompositeComponentParent, getContainerClientId, getCurrentComponent, getCurrentCompositeComponent, getNamingContainer, getPassThroughAttributes, getResourceBundleMap, getStateHelper, getStateHelper, getTransientStateHelper, getTransientStateHelper, getValueExpression, initialStateMarked, isCompositeComponent, isInView, isVisitable, popComponentFromEL, processEvent, pushComponentToEL, restoreTransientState, saveTransientState, setInView, setValueExpression, visitTree
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Field Detail
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COMPONENT_TYPE
public static final String COMPONENT_TYPE
The component type, which is "org.omnifaces.component.validator.ValidateUnique".- See Also:
- Constant Field Values
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Method Detail
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validateValues
public boolean validateValues(FacesContext context, List<UIInput> inputs, List<Object> values)
Validate if all values are unique.- Parameters:
context
- The faces context to work with.inputs
- The input components whose values are to be validated.values
- The values of the input components to be validated, in the same order as the components.- Returns:
true
if validation is successful, otherwisefalse
(and thus show the message).
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