public void METHOD_1 ( java.lang.Integer index ) { if ( index == null ) { VAR_1 = null ; } else { VAR_1 = VAR_2 . get ( index ) ; } } 

public void METHOD_1 ( java.lang.Integer index ) { if ( ( index == null ) || ( index >= ( VAR_2 . size ( ) ) ) ) { VAR_1 = null ; } else { VAR_1 = VAR_2 . get ( index ) ; } } 
