public TYPE_1 METHOD_1 ( int index ) { if ( ( VAR_1 ) != null ) { return VAR_1 . get ( index ) ; } return null ; } 

public TYPE_1 METHOD_1 ( int index ) { if ( ( ( VAR_1 ) != null ) && ( index < ( VAR_1 . size ( ) ) ) ) { return VAR_1 . get ( index ) ; } return null ; } 
