com.sapportals.wcm.util.controlstatus
Interface IField
- All Known Subinterfaces:
- IExecutable, ISelectionField
- All Known Implementing Classes:
- ExecutableField, Field, SelectionField
- public interface IField
encapsulates all information necessary to render an attribute for a service,
data object etc. and to update this information. An IControlStatus
holds a number of these instances and uses them to communicate with a
rendering framework
getIdentifier
public FieldIdentifier getIdentifier()
- returns the identifier set when constructing the implementing class. This
identifier must be unique within one
IControlStatus .
- Returns:
- identifier
isReadOnly
public boolean isReadOnly()
- flag to tell, if the value of the implementing class can be updated
- Returns:
- readOnly
getCurrentValue
public String getCurrentValue()
- returns the current value defined for this field
- Returns:
- currentValue
getMetaInfo
public String getMetaInfo(MetaInfo info)
- returns a localized message to render or an URL-style string that points to
a resource to load.
- Parameters:
info - TBD: Description of the incoming method parameter
- Returns:
- metaInfo
setCurrentValue
public void setCurrentValue(String value)
- allows to update the current value for this field. If the input does not
adhere to certain restrictions defined for this field, the input might not
be set.
- Parameters:
value - currentValue to be set
getStatusInformation
public StatusInformation getStatusInformation()
- returns the status information for this field. If e.g. an invalid value was
set, this method would return a detailed, localized message and the
severity of this error.
- Returns:
- statusInformation
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