private java.lang.String METHOD_1 ( ) { java.lang.String VAR_1 = TYPE_1 . METHOD_2 ( ) . METHOD_3 ( ) ; if ( VAR_1 == null ) { throw new java.lang.NullPointerException ( STRING_1 ) ; } else { return VAR_1 + STRING_2 ; } } 

private java.lang.String METHOD_1 ( ) throws java.lang.NullPointerException { java.lang.String VAR_1 = TYPE_1 . METHOD_2 ( ) . METHOD_3 ( ) ; if ( VAR_1 == null ) { throw new java.lang.NullPointerException ( STRING_1 ) ; } else { return VAR_1 + STRING_2 ; } } 
