public void METHOD_1 ( java.lang.String VAR_1 ) throws TYPE_1 , TYPE_2 { if ( ( this . VAR_1 ) == null ) { throw new TYPE_2 ( STRING_1 ) ; } this . VAR_1 = VAR_1 ; METHOD_2 ( ) . METHOD_3 ( this , VAR_1 ) ; } 

public void METHOD_1 ( java.lang.String VAR_1 ) throws TYPE_1 , TYPE_2 { if ( ( this . VAR_1 ) != null ) { throw new TYPE_2 ( STRING_1 ) ; } METHOD_2 ( ) . METHOD_3 ( this , VAR_1 ) ; this . VAR_1 = VAR_1 ; } 
