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Diffstat (limited to 'src/com/itmill/toolkit/terminal/VariableOwner.java')
| -rw-r--r-- | src/com/itmill/toolkit/terminal/VariableOwner.java | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/com/itmill/toolkit/terminal/VariableOwner.java b/src/com/itmill/toolkit/terminal/VariableOwner.java index c97497aede..fc1fe2ba16 100644 --- a/src/com/itmill/toolkit/terminal/VariableOwner.java +++ b/src/com/itmill/toolkit/terminal/VariableOwner.java @@ -4,6 +4,7 @@ package com.itmill.toolkit.terminal; +import java.io.Serializable; import java.util.Map; /** @@ -20,7 +21,7 @@ import java.util.Map; * @VERSION@ * @since 3.0 */ -public interface VariableOwner { +public interface VariableOwner extends Serializable { /** * Called when one or more variables handled by the implementing class are |