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Diffstat (limited to 'src/com/benburwell/planes/sbs/DataSource.java')
| -rw-r--r-- | src/com/benburwell/planes/sbs/DataSource.java | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/com/benburwell/planes/sbs/DataSource.java b/src/com/benburwell/planes/sbs/DataSource.java index 959e273..961c6e2 100644 --- a/src/com/benburwell/planes/sbs/DataSource.java +++ b/src/com/benburwell/planes/sbs/DataSource.java @@ -5,4 +5,6 @@ package com.benburwell.planes.sbs; */ public interface DataSource { void subscribe(DataListener listener); + void open(); + void close(); } |