public TYPE_1 METHOD_1 ( ) { if ( ( VAR_1 ) == ( - 1 ) ) return null ; else return VAR_2 . get ( VAR_1 ) ; } 

public TYPE_1 METHOD_1 ( ) { if ( ( VAR_1 ) < 0 ) { return null ; } return VAR_2 . get ( VAR_1 ) ; } 
