Since C++ enums cannot be directly passed as a parameter to PdxWriter's writeObject and PdxReader's readObject api wrap C++ enum in to a immutable wrapper CacheableEnum class type by specifying enum class name, enum value name and its ordinal.
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Inherits gemfire::CacheableKey.
Since C++ enums cannot be directly passed as a parameter to PdxWriter's writeObject and PdxReader's readObject api wrap C++ enum in to a immutable wrapper CacheableEnum class type by specifying enum class name, enum value name and its ordinal.
C++ enum allows explicit setting of ordinal number, but it is up to the user to map java enumName with that of C++ enumName. Currently this wrapper only works as part of PdxSerializable member object and cannot be directly used in Region operations.
- See also
- PdxWriter::writeObject
-
PdxReader::readObject
| gemfire::CacheableEnum::~CacheableEnum |
( |
| ) |
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| virtual int32_t gemfire::CacheableEnum::classId |
( |
| ) |
const |
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inlinevirtual |
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.
Factory method that creates the key type that matches the type of value.
For customer defined derivations of CacheableKey, the method gemfire::createKey may be overloaded. For pointer types (e.g. char*) the method gemfire::createKeyArr may be overloaded.
| static CacheableEnumPtr gemfire::CacheableEnum::create |
( |
const char * |
enumClassName, |
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const char * |
enumName, |
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int32_t |
ordinal |
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) |
| |
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inlinestatic |
Factory method for creating an instance of CacheableEnum.
- Parameters
-
| className | the name of the enum class that maps to the java enum type. |
| enumName | the name of the enum constant that maps to the java enum type. |
| ordinal | the ordinal value of the enum constant that maps to the java enum type. |
- Returns
- a CacheableEnum representing C++ enum.
| static Serializable* gemfire::CacheableEnum::createDeserializable |
( |
| ) |
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inlinestatic |
creation function for enum.
| virtual int8_t gemfire::Serializable::DSFID |
( |
| ) |
const |
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virtualinherited |
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::Struct, and gemfire::CacheableUndefined.
| const char* gemfire::CacheableEnum::getEnumClassName |
( |
| ) |
const |
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inline |
| const char* gemfire::CacheableEnum::getEnumName |
( |
| ) |
const |
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inline |
| int32_t gemfire::CacheableEnum::getEnumOrdinal |
( |
| ) |
const |
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inline |
| virtual uint32_t gemfire::CacheableEnum::hashcode |
( |
| ) |
const |
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virtual |
| virtual int32_t gemfire::CacheableKey::logString |
( |
char * |
buffer, |
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int32_t |
maxLength |
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) |
| const |
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virtualinherited |
| virtual uint32_t gemfire::CacheableEnum::objectSize |
( |
| ) |
const |
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inlinevirtual |
| virtual bool gemfire::CacheableEnum::operator== |
( |
const CacheableKey & |
other | ) |
const |
|
virtual |
| void gemfire::SharedBase::preserveSB |
( |
| ) |
const |
|
inherited |
Atomically increment reference count.
| int32_t gemfire::SharedBase::refCount |
( |
| ) |
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inlineinherited |
- Returns
- the reference count
| static void gemfire::Serializable::registerPdxSerializer |
( |
PdxSerializerPtr |
pdxSerializer | ) |
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staticinherited |
Register the PDX serializer which can handle serialization for instances of user domain classes.
- See also
- PdxSerializer
| static void gemfire::Serializable::registerPdxType |
( |
TypeFactoryMethodPdx |
creationFunction | ) |
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|
staticinherited |
register an Pdx instance factory method for a given type.
- Exceptions
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| 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 | ) |
|
|
staticinherited |
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.
| virtual void gemfire::CacheableEnum::toData |
( |
DataOutput & |
output | ) |
const |
|
virtual |
| virtual int8_t gemfire::CacheableEnum::typeId |
( |
| ) |
const |
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inlinevirtual |
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.
