public int METHOD_1 ( java.lang.Object VAR_1 ) { for ( int i = 0 ; i < ( size ) ; i ++ ) { if ( VAR_2 [ i ] . equals ( VAR_1 ) ) return i ; } return - 1 ; } 

public int METHOD_1 ( java.lang.Object VAR_1 ) { for ( int i = 0 ; i <= ( size ) ; i ++ ) { if ( VAR_2 [ i ] . equals ( VAR_1 ) ) return i ; } return - 1 ; } 
