Package org.pentaho.platform.util.beans
Interface ValueSetErrorCallback
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- All Known Implementing Classes:
ActionHarness.DefaultActionCallback
,ActionHarness.VarArgsWrapperCallback
,BeanUtil.EagerFailingCallback
public interface ValueSetErrorCallback
This interface is used in conjunction withBeanUtil#setValue(Object, String, ValueSetCallback, PropertyNameFormatter...)
to give the developer full control of how to handle various events that occur during the attempt to set a value on a Java Bean. Using a callback allows us to always employ the same logic when syncing data to a bean (since that are loads of different ways to do this just in commons-beanutils).- Author:
- aphillips
- See Also:
BeanUtil#setValue(Object, String, ValueSetCallback, PropertyNameFormatter...)
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
failedToSetValue(Object bean, String propertyName, Object value, String beanPropertyType, Throwable cause)
Fired when the bean utility failed to set a value on your bean.void
propertyNotWritable(Object bean, String propertyName)
Fired if, prior to the value being set, the write-check on the property fails.
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Method Detail
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failedToSetValue
void failedToSetValue(Object bean, String propertyName, Object value, String beanPropertyType, Throwable cause) throws Exception
Fired when the bean utility failed to set a value on your bean.- Parameters:
bean
- the bean on which the value set operation was attemptedpropertyName
- the name of the property that failed to set on the beanvalue
- the value that the bean utility attempted to set on the beanbeanPropertyType
- the type of the bean property on which we tried to set the value. This may not be the same type as that of the value.cause
- the reason for the failure- Throws:
ActionExecutionException
- throw this exception if you consider this a terminal conditionException
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propertyNotWritable
void propertyNotWritable(Object bean, String propertyName) throws Exception
Fired if, prior to the value being set, the write-check on the property fails.- Parameters:
bean
- the bean on which write test was performedpropertyName
- the name of the property that is not writable on the bean- Throws:
Exception
- throw an exception if you consider this to be a terminal condition
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