Merge pull request #695 from mP1/feature/ExpressionFunctionParameterV…

…aluesFilter-filter-javadoc

ExpressionFunctionParameterValuesFilter.filter javadoc

src/main/java/walkingkooka/tree/expression/function/ExpressionFunctionParameterValuesFilter.java

@@ -72,7 +72,7 @@ public ExpressionFunction<T, C> filterParameterValues(final BiPredicate<Object,
     }
 
     /**
-     * The namedFunction that preprocesses parameters before calling the wrapped namedFunction
+     * A {@link BiPredicate} that is used to filter parameter values during the prepare parameters phase before the actual wrapped {@link ExpressionFunction} is executed.
      */
     private final BiPredicate<Object, C> filter;