RWCollectableString man page on IRIX

RWCollectableString man page on IRIX

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RWCollectableString(3C++)			     RWCollectableString(3C++)

Name
     RWCollectableString - Rogue Wave library class

Synopsis
	      typedef RWCollectableString String;  // Smalltalk typedef

	      #include <rw/collstr.h>
	  RWCollectableString  c;

Description
     Collectable strings.  This class is useful when strings are stored and
     retrieved as RWCollectables, or when they are used as keys in the
     "dictionary" collection classes.  Class RWCollectableString inherits from
     both class RWCString and class RWCollectable.  The virtual functions of
     the base class RWCollectable have been redefined.

Persistence
     Polymorphic

Public Constructors
	      RWCollectableString();

     Construct an RWCollectableString with zero characters.

	      RWCollectableString(const RWCString& s);

     Construct an RWCollectableString from the RWCString s.

	      RWCollectableString(const char* c);

     Conversion from character string.

	      RWCollectableString(const RWCSubString&);

     Conversion from sub-string.

	      RWCollectableString(char c, size_t N);

									Page 1

RWCollectableString(3C++)			     RWCollectableString(3C++)

     Construct an RWCollectableString with N characters (default blanks).

Public Member Functions
	      virtual RWspace
	  binaryStoreSize() const;

     Redefined from class RWCollectable.

	      virtual int
	  compareTo(const RWCollectable* c) const;

     Redefined from class RWCollectable.  returns the result of
     RWCString::compareTo(*(const String*)c, RWCString::exact).	 This compares
     strings lexicographically, with case considered.  It would be possible to
     define , for instance, CaseFoldedString which did comparisons ignoring
     case.  We have deliberately left this as an exercise for two reasons:
     Because it is both easy to do and not universally needed; and because the
     presence of both RWCollectableStrings and such a CaseFoldedString in any
     kind of sorted collection has the potential for very confusing behavior,
     since the result of a comparison would depend on the order in which the
     comparison was done.

	      virtual unsigned
	  hash() const;

     Redefined from class RWCollectable.  Calls RWCString::hash() and returns
     the results.

	      virtual RWClassID
	  isA() const;

     Redefined from class RWCollectable to return __RWCOLLECTABLESTRING.

	      virtual RWBoolean
	  isEqual(const RWCollectable* c) const;

     Redefined from class RWCollectable.  Calls RWCString::operator==() (i.e.,
     the equivalence operator) with c as the argument and returns the results.

	      virtual void
	  restoreGuts(RWvistream&);
	  virtual void
	  restoreGuts(RWFile&);
	  virtual void
	  saveGuts(RWvostream&) const;
	  virtual void
	  saveGuts(RWFile&) const;

									Page 2

RWCollectableString(3C++)			     RWCollectableString(3C++)

     Redefined from class RWCollectable.

	      RWStringID
	  stringID();

     (acts virtual) Inherited from class RWCollectable.

									Page 3

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