Class PersistentFieldBundleImpl

java.lang.Object
org.apache.tapestry5.internal.services.PersistentFieldBundleImpl
All Implemented Interfaces:
PersistentFieldBundle

  • Constructor Details

  • Method Details

    • containsValue

      public boolean containsValue(String componentId, String fieldName)
      Description copied from interface: PersistentFieldBundle
      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).
      Specified by:
      containsValue in interface PersistentFieldBundle
      Parameters:
      componentId - the nested id of the component (within the page), may be null or blank for the root component of the page
      fieldName - the name of the field whose value was persisted
      Returns:
      true if a change has been stored
    • getValue

      public Object getValue(String componentId, String fieldName)
      Specified by:
      getValue in interface PersistentFieldBundle
      Parameters:
      componentId - the nested if of the component (within the page), may be null or blank for the root component of the page
      fieldName - the name of the field whose value was persisted
      Returns:
      the persisted value, possibly null