| org.apache.tapestry.services.PersistentFieldBundle
All known Subclasses: org.apache.tapestry.internal.services.PersistentFieldBundleImpl,
| PersistentFieldBundle | | public interface PersistentFieldBundle (Code) | | Encapsulates persisted property information for an entire page.
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| containsValue | | boolean containsValue(String componentId, String fieldName)(Code) | | Checks to see if a persistent value has been stored for the indicated component and field.
TODO: This method can probably be removed; it doesn't look like its used (instead, we if
check getValue() returns null).
Parameters:
componentId - the nested id of the component (within the page), may be null or blank for theroot component of the page
Parameters:
fieldName - the name of the field whose value was persisted true if a change has been stored |
| getValue | | Object getValue(String componentId, String fieldName)(Code) | |
Parameters:
componentId - the nested if of the component (within the page), may be null or blank for theroot component of the page
Parameters:
fieldName - the name of the field whose value was persisted the persisted value, possibly null |
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