public java.lang.Boolean METHOD_1 ( TYPE_1 a , TYPE_1 b ) { <BUG> return a == null ? b == null : ( a . compareTo ( b ) ) == 0 ;</BUG> }
public java.lang.Boolean METHOD_1 ( TYPE_1 a , TYPE_1 b ) { return a == null ? b == null : ( b != null ) && ( ( a . compareTo ( b ) ) == 0 ) ; } 
