public TYPE_1 METHOD_1 ( int VAR_1 ) { if ( ( VAR_1 < 0 ) || ( VAR_1 >= ( VAR_2 . size ( ) ) ) ) { return null ; } return ( ( TYPE_1 ) ( VAR_2 . get ( VAR_1 ) ) ) ; } 

public TYPE_1 METHOD_1 ( int index ) { if ( ( index < 0 ) || ( index >= ( VAR_2 . size ( ) ) ) ) { return null ; } return ( ( TYPE_1 ) ( VAR_2 . get ( index ) ) ) ; } 
