jtulach@101: package org.apidesign.misuse;
jtulach@101: 
jtulach@101: // BEGIN: misuse.Connection
jtulach@101: public interface Connection {
jtulach@210:     public Savepoint setSavepoint();
jtulach@101:     
jtulach@101:     public interface Savepoint {
jtulach@210:         public void rollback();
jtulach@101:         // and other useful operations
jtulach@101:     }
jtulach@101: }
jtulach@101: // END: misuse.Connection