gemfire::CacheableLinkedHashSet Class Reference

Inherits gemfire::CacheableContainerType< TBase, TYPEID >.


Detailed Description

A mutable CacheableKey hash set wrapper that can serve as a distributable object for caching.

This is provided for compability with java side, though is functionally identical to CacheableHashSet i.e. does not provide the predictable iteration semantics of java LinkedHashSet.

Public Types

typedef
_HashSetOfCacheableKey::Iterator 
Iterator
 Iterator for this type.

Public Member Functions

virtual int32_t classId () const
 Return the classId of the instance being serialized.
virtual int8_t DSFID () const
virtual SerializablefromData (DataInput &input)
 Deserialize this object from the given DataInput.
virtual uint32_t objectSize () const
 Return the size in bytes of the instance being serialized.
void preserveSB () const
 Atomically increment reference count.
int32_t refCount ()
 
Returns:
the reference count

void releaseSB () const
 Atomically decrement reference count, the SharedBase object is automatically deleted when its reference count goes to zero.
virtual void toData (DataOutput &output) const
 Serialize this object to the given DataOutput.
virtual
CacheableStringPtr 
toString () const
 Display this object as 'string', which depends on the implementation in the subclasses.
virtual int8_t typeId () const
 Return the typeId byte of the instance being serialized.

Static Public Member Functions

template<class PRIM>
static SerializablePtr create (const PRIM value)
 Factory method that creates the Serializable object that matches the type of value.
static
CacheableLinkedHashSetPtr 
create (const int32_t n)
 Factory function to create an instance with the given size.
static
CacheableLinkedHashSetPtr 
create ()
 Factory function to create a default instance.
static SerializablecreateDeserializable ()
 Factory function registered with serialization registry.
static void registerPdxSerializer (PdxSerializerPtr pdxSerializer)
 Register the PDX serializer which can handle serialization for instances of user domain classes.
static void registerPdxType (TypeFactoryMethodPdx creationFunction)
static void registerType (TypeFactoryMethod creationFunction)


Member Typedef Documentation

typedef _HashSetOfCacheableKey ::Iterator gemfire::CacheableLinkedHashSet::Iterator

Iterator for this type.


Member Function Documentation

template<typename TBase, int8_t TYPEID>
virtual int32_t gemfire::CacheableContainerType< TBase, TYPEID >::classId (  )  const [inline, virtual, inherited]

Return the classId of the instance being serialized.

This is used by deserialization to determine what instance type to create and deserialize into.

Implements gemfire::Serializable.

template<class PRIM>
static SerializablePtr gemfire::Serializable::create ( const PRIM  value  )  [inline, static, inherited]

Factory method that creates the Serializable object that matches the type of value.

For customer defined derivations of Serializable, the method gemfire::createValue may be overloaded. For pointer types (e.g. char*) the method gemfire::createValueArr may be overloaded.

Reimplemented in gemfire::CacheableKey.

static CacheableLinkedHashSetPtr gemfire::CacheableLinkedHashSet::create ( const int32_t  n  )  [inline, static]

Factory function to create an instance with the given size.

static CacheableLinkedHashSetPtr gemfire::CacheableLinkedHashSet::create (  )  [inline, static]

Factory function to create a default instance.

static Serializable* gemfire::CacheableLinkedHashSet::createDeserializable (  )  [inline, static]

Factory function registered with serialization registry.

virtual int8_t gemfire::Serializable::DSFID (  )  const [virtual, inherited]

return the Data Serialization Fixed ID type. This is used to determine what instance type to create and deserialize into.

Note that this should not be overridden by custom implementations and is reserved only for builtin types.

Reimplemented in gemfire::CacheableUndefined, and gemfire::Struct.

template<typename TBase, int8_t TYPEID>
virtual Serializable* gemfire::CacheableContainerType< TBase, TYPEID >::fromData ( DataInput input  )  [inline, virtual, inherited]

Deserialize this object from the given DataInput.

Implements gemfire::Serializable.

template<typename TBase, int8_t TYPEID>
virtual uint32_t gemfire::CacheableContainerType< TBase, TYPEID >::objectSize (  )  const [inline, virtual, inherited]

Return the size in bytes of the instance being serialized.

This is used to determine whether the cache is using up more physical memory than it has been configured to use. The method can return zero if the user does not require the ability to control cache memory utilization.

Reimplemented from gemfire::Serializable.

void gemfire::SharedBase::preserveSB (  )  const [inherited]

Atomically increment reference count.

int32_t gemfire::SharedBase::refCount (  )  [inline, inherited]

Returns:
the reference count

static void gemfire::Serializable::registerPdxSerializer ( PdxSerializerPtr  pdxSerializer  )  [static, inherited]

Register the PDX serializer which can handle serialization for instances of user domain classes.

See also:
PdxSerializer

static void gemfire::Serializable::registerPdxType ( TypeFactoryMethodPdx  creationFunction  )  [static, inherited]

register an Pdx instance factory method for a given type.

Exceptions:
IllegalStateException if the typeName has already been registered, or there is an error in registering the type; check errno for more information in the latter case.

static void gemfire::Serializable::registerType ( TypeFactoryMethod  creationFunction  )  [static, inherited]

register an instance factory method for a given type. During registration the factory will be invoked to extract the typeId to associate with this function.

Exceptions:
IllegalStateException if the typeId has already been registered, or there is an error in registering the type; check errno for more information in the latter case.

void gemfire::SharedBase::releaseSB (  )  const [inherited]

Atomically decrement reference count, the SharedBase object is automatically deleted when its reference count goes to zero.

template<typename TBase, int8_t TYPEID>
virtual void gemfire::CacheableContainerType< TBase, TYPEID >::toData ( DataOutput output  )  const [inline, virtual, inherited]

Serialize this object to the given DataOutput.

Implements gemfire::Serializable.

virtual CacheableStringPtr gemfire::Serializable::toString (  )  const [virtual, inherited]

Display this object as 'string', which depends on the implementation in the subclasses.

The default implementation renders the classname.

The return value may be a temporary, so the caller has to ensure that the SharedPtr count does not go down to zero by storing the result in a variable or otherwise.

Reimplemented in gemfire::CacheableKeyType< TObj, TYPEID, TYPENAME, SPRINTFSYM, STRSIZE >, gemfire::CacheableDate, gemfire::CacheableEnum, and gemfire::CacheableString.

template<typename TBase, int8_t TYPEID>
virtual int8_t gemfire::CacheableContainerType< TBase, TYPEID >::typeId (  )  const [inline, virtual, inherited]

Return the typeId byte of the instance being serialized.

This is used by deserialization to determine what instance type to create and deserialize into.

Reimplemented from gemfire::Serializable.


GemFire C++ Cache API Documentation