Container Class Reference

Containers provide access to stored items. More...

#include <Container.h>

Inheritance diagram for Container:

Public Member Functions
	Container ()
	Constructor. More...
virtual	~Container ()
	Destructor. More...
virtual Size	size () const =0
	Returns the maximum size of this Container. More...
virtual Size	count () const =0
	Returns the number of items inside the Container. More...
virtual void	clear ()=0
	Removes all items from the Container. More...
virtual bool	isEmpty () const
	Check if the Container is empty. More...
virtual bool	reserve (Size size)
	Ensure that at least the given size is available. More...
virtual bool	shrink (Size size)
	Shrink the container size by the given amount of items. More...
virtual Size	squeeze ()
	Try to minimize the memory required in the Container. More...
virtual bool	resize (Size size)
	Change the size of the Container. More...

Detailed Description

Containers provide access to stored items.

Definition at line 35 of file Container.h.

Constructor & Destructor Documentation

Container()

Container::Container

(

)

Constructor.

Definition at line 20 of file Container.cpp.

~Container()

Container::~Container ( )

virtual

Destructor.

Definition at line 24 of file Container.cpp.

Member Function Documentation

clear()

virtual void Container::clear ( )

pure virtual

Removes all items from the Container.

Implemented in List< T >, List< String * >, List< MpiHost::Packet * >, List< TestInstance * >, List< FileSystemRequest * >, List< InterruptHook * >, List< String >, List< Dirent * >, List< Process * >, List< HashTable::Bucket >, List< uint >, List< K >, List< Device * >, List< ATADrive * >, Vector< T >, Vector< Handler * >, Vector< Size >, Vector< List< InterruptHook * > * >, Vector< LinnGroup * >, Vector< List< HashTable::Bucket > >, Vector< List< Process * > * >, Vector< Argument * >, Queue< T, N >, Queue< Process *, MAX_PROCS >, Queue< NetworkQueue::Packet *, NetworkQueue::MaxPackets >, Sequence< T >, Sequence< String * >, Sequence< Handler * >, Sequence< Size >, Sequence< MpiHost::Packet * >, Sequence< TestInstance * >, Sequence< FileSystemRequest * >, Sequence< InterruptHook * >, Sequence< String >, Sequence< Dirent * >, Sequence< ProcessID >, Sequence< List< InterruptHook * > * >, Sequence< Process * >, Sequence< HashTable::Bucket >, Sequence< LinnGroup * >, Sequence< List< HashTable::Bucket > >, Sequence< List< Process * > * >, Sequence< char >, Sequence< Argument * >, Sequence< uint >, Sequence< K >, Sequence< Device * >, Sequence< ATADrive * >, Associative< K, V >, Associative< u32, LinnInode * >, Associative< IPV4::Address, ARP::ARPCache * >, Associative< u32, File * >, Associative< String, ShellCommand * >, Associative< u16, UDPSocket * >, Associative< ProcessID, Channel * >, Associative< String, Argument * >, Associative< ProcessID, HashTable< String, Address > * >, and Associative< String, FileCache * >.

count()

virtual Size Container::count ( ) const

pure virtual

Returns the number of items inside the Container.

Returns

Number of items inside the Container.

Implemented in List< T >, HashTable< K, V >, Vector< T >, Queue< T, N >, Array< T, N >, and String.

Referenced by Sequence< ATADrive * >::compareTo(), Associative< String, FileCache * >::compareTo(), and isEmpty().

isEmpty()

bool Container::isEmpty ( ) const

virtual

Check if the Container is empty.

Returns

True if empty, false otherwise.

Reimplemented in List< T >.

Definition at line 28 of file Container.cpp.

References count().

reserve()

bool Container::reserve ( Size  size )

virtual

Ensure that at least the given size is available.

Parameters

size	Size to reserve in the Container

Returns

True if the given size is reserved, false otherwise.

Reimplemented in String.

Definition at line 33 of file Container.cpp.

References resize(), and size().

resize()

bool Container::resize ( Size  size )

virtual

Change the size of the Container.

Parameters

size	New size of the container.

Returns

True if the resize succeeded, false otherwise.

Reimplemented in Vector< T >, Vector< Handler * >, Vector< Size >, Vector< List< InterruptHook * > * >, Vector< LinnGroup * >, Vector< List< HashTable::Bucket > >, Vector< List< Process * > * >, Vector< Argument * >, and String.

Definition at line 51 of file Container.cpp.

Referenced by reserve(), and shrink().

shrink()

bool Container::shrink ( Size  size )

virtual

Shrink the container size by the given amount of items.

Parameters

size	Number of items to shrink.

Returns

True if shrink succeeded, false otherwise.

Definition at line 41 of file Container.cpp.

References resize(), and size().

size()

virtual Size Container::size ( ) const

pure virtual

Returns the maximum size of this Container.

Returns

size The maximum size of this Container.

Implemented in List< T >, HashTable< K, V >, Vector< T >, Queue< T, N >, Array< T, N >, and String.

Referenced by Sequence< ATADrive * >::clear(), Sequence< ATADrive * >::compareTo(), Associative< String, FileCache * >::compareTo(), Sequence< ATADrive * >::contains(), Sequence< ATADrive * >::fill(), reserve(), shrink(), and squeeze().

squeeze()

Size Container::squeeze ( )

virtual

Try to minimize the memory required in the Container.

Returns

New size of the Container.

Definition at line 46 of file Container.cpp.

References size().

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The documentation for this class was generated from the following files:

• lib/libstd/Container.h
• lib/libstd/Container.cpp