Package org.codehaus.plexus.interpolation

Class AbstractDelegatingValueSource

java.lang.Object
org.codehaus.plexus.interpolation.AbstractDelegatingValueSource
All Implemented Interfaces:
ValueSource
Direct Known Subclasses:
PrefixedObjectValueSource, PrefixedPropertiesValueSource
public abstract class AbstractDelegatingValueSource extends Object implements ValueSource

  • Constructor Details

    • AbstractDelegatingValueSource

      protected AbstractDelegatingValueSource(ValueSource delegate)

  • Method Details

    • getDelegate

      protected ValueSource getDelegate()

    • getValue

      public Object getValue(String expression)
      Specified by:
      getValue in interface ValueSource
      Parameters:
      expression - The string expression.
      Returns:
      the value related to the expression, or null if not found.

    • clearFeedback

      public void clearFeedback()
      Description copied from interface: ValueSource
      Clear the feedback accumulated by a prior interpolation run.
      Specified by:
      clearFeedback in interface ValueSource

    • getFeedback

      public List getFeedback()
      Description copied from interface: ValueSource
      Return the feedback about resolution failures for a particular expression.
      Specified by:
      getFeedback in interface ValueSource
      Returns:
      a combination of String and Throwable instances, where strings related to throwables are listed first.