RWInteger

Module:  Essential Tools Module   Group:  RWCollectable Classes

Does not inherit

• Local Index
• Synopsis
• Description
• Persistence
• Public Constructors
• Type Conversion
• Public Member Functions
• Related Global Operators

Members

binaryStoreSize()

int()

RWInteger()

value()

Non-Members

operator>>()

operator<<()

#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.

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