| Member Functions |
| binaryStoreSize() int() operator<<() operator>>() value() |
#include <rw/rwint.h> RWInteger i;
Integer class. This class is useful as a base class for classes that use integers as keys in dictionaries, etc.
Isomorphic
RWInteger();
Construct an RWInteger with value zero (0).
RWInteger(int i);
Construct an RWInteger with value i. Serves as a type conversion from int.
operator int();
Type conversion to int.
RWspace binaryStoreSize() const;
Returns the number of bytes necessary to store the object using the global function:
RWFile& operator<<(RWFile&, const RWInteger&);
int value() const;
Returns the value of the RWInteger.
int value(int newval);
Changes the value of the RWInteger to newval and returns the old value.
ostream& operator<<(ostream& o, const RWInteger& x);
Output x to ostream o.
istream& operator>>(istream& i, RWInteger& x);
Input x from istream i.
RWvostream& operator<<(RWvostream&, const RWInteger& x); RWFile& operator<<(RWFile&, const RWInteger& x);
Saves the RWInteger x to a virtual stream or RWFile, respectively.
RWvistream& operator>>(RWvistream&, RWInteger& x); RWFile& operator>>(RWFile&, RWInteger& x);
Restores an RWInteger into x from a virtual stream or RWFile, respectively, replacing the previous contents of x.