PropertyConduitSource (Tapestry API - 5.8.6)

All Known Implementing Classes:

PropertyConduitSourceImpl
```
public interface PropertyConduitSource
```
A source for PropertyConduits, which can be thought of as a compiled property path expression. PropertyConduits are the basis of the "prop:" binding factory, thus this service defines the expression format used by the PropBindingFactory.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`PropertyConduit`	`create(java.lang.Class rootType, java.lang.String expression)`	Returns a property conduit instance for the given expression.

- Method Detail
  - create
```
PropertyConduit create(java.lang.Class rootType,
                       java.lang.String expression)
```
    Returns a property conduit instance for the given expression. PropertyConduitSource caches the conduits it returns, so despite the name, this method does not always create a new conduit. The cache is cleared if a change to component classes is observed. Callers of this method should observe notifications from the InvalidationEventHub for ComponentClasses and discard any aquired conduits; failure to do so will create memory leaks whenever component classes change (the conduits will keep references to the old classes and classloaders).
    
    Parameters:
    
    rootType - the type of the root object to which the expression is applied
    
    expression - expression to be evaluated on instances of the root class
    
    Returns:
    
    RuntimeException if the expression is invalid (poorly formed, references non-existent properties, etc.)