diff options
Diffstat (limited to 'server')
-rw-r--r-- | server/src/main/java/com/vaadin/data/Binder.java | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/server/src/main/java/com/vaadin/data/Binder.java b/server/src/main/java/com/vaadin/data/Binder.java index 50bb182920..d678bdd321 100644 --- a/server/src/main/java/com/vaadin/data/Binder.java +++ b/server/src/main/java/com/vaadin/data/Binder.java @@ -1110,14 +1110,16 @@ public class Binder<BEAN> implements Serializable { @Override public Stream<PropertyDefinition<BEAN, ?>> getProperties() { throw new IllegalStateException( - "A Binder created with the default constructor doesn't support listing properties."); + "This Binder instance was created using the default constructor. " + + "To be able to use property names and bind to instance fields, create the binder using the Binder(Class<BEAN> beanType) constructor instead."); } @Override public Optional<PropertyDefinition<BEAN, ?>> getProperty( String name) { throw new IllegalStateException( - "A Binder created with the default constructor doesn't support finding properties by name."); + "This Binder instance was created using the default constructor. " + + "To be able to use property names and bind to instance fields, create the binder using the Binder(Class<BEAN> beanType) constructor instead."); } }); } |