public TYPE_1 METHOD_1 ( ) { TYPE_1 VAR_1 = VAR_2 ; if ( ( VAR_2 ) == null ) { VAR_1 = this . METHOD_2 ( ) . METHOD_1 ( ) ; } return VAR_1 ; } 

public TYPE_1 METHOD_1 ( ) { TYPE_1 VAR_1 = VAR_2 ; if ( ( VAR_2 ) == null ) { VAR_1 = this . METHOD_2 ( ) . METHOD_1 ( ) ; VAR_2 = VAR_1 ; } return VAR_1 ; } 
