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public interface BeanDirectory
Something that is able to provide components by a path.
Method Summary | ||
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getAllByType(Class<T> type)
Get all objects in the directory of the required type. |
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String |
getIdFor(Object bean)
Find the id for the given component. |
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Object |
lookup(String path)
Get the value which is either a bean or the property of a bean. |
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lookup(String path,
Class<T> required)
Get a value, as above, but also convert it into to given type. |
Method Detail |
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Object lookup(String path) throws ArooaPropertyException
The path can be either:
fullPath
- The path.
ArooaPropertyException
- If property access fails.<T> T lookup(String path, Class<T> required) throws ArooaPropertyException, ArooaConversionException
Conversion in the directory is required when the client code has no access to the converters required, for instance in a nested Oddjob.
T
- The required type.path
- The full pathrequired
- The required type.
ArooaConversionException
- If an object can be found but
it can't be converted into the required type.
ArooaPropertyException
- If property access fails.String getIdFor(Object bean)
component
- The component.
<T> Iterable<T> getAllByType(Class<T> type)
Why an Iterable not a Collection or Set? It was thought that this would force read only use. Maybe it should be an array...
T
- The required type.type
- The type.
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