OpenVDB
4.0.2
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Subclass to read (and ignore) data of an unregistered type. More...
#include <Metadata.h>
Inherits Metadata.
Public Types | |
using | Ptr = SharedPtr< Metadata > |
using | ConstPtr = SharedPtr< const Metadata > |
Public Member Functions | |
UnknownMetadata () | |
virtual | ~UnknownMetadata () |
virtual Name | typeName () const |
Return the type name of the metadata. More... | |
virtual Metadata::Ptr | copy () const |
Return a copy of the metadata. More... | |
virtual void | copy (const Metadata &) |
Copy the given metadata into this metadata. More... | |
virtual std::string | str () const |
Return a textual representation of this metadata. More... | |
virtual bool | asBool () const |
virtual Index32 | size () const |
Return the size of this metadata in bytes. More... | |
bool | operator== (const Metadata &other) const |
Return true if the given metadata is equivalent to this metadata. More... | |
bool | operator!= (const Metadata &other) const |
Return true if the given metadata is different from this metadata. More... | |
void | read (std::istream &) |
Unserialize this metadata from a stream. More... | |
void | write (std::ostream &) const |
Serialize this metadata to a stream. More... | |
Static Public Member Functions | |
static Metadata::Ptr | createMetadata (const Name &typeName) |
Create new metadata of the given type. More... | |
static bool | isRegisteredType (const Name &typeName) |
Return true if the given type is known by the metadata type registry. More... | |
static void | clearRegistry () |
Clear out the metadata registry. More... | |
static void | registerType (const Name &typeName, Metadata::Ptr(*createMetadata)()) |
Register the given metadata type along with a factory function. More... | |
static void | unregisterType (const Name &typeName) |
Protected Member Functions | |
virtual void | readValue (std::istream &s, Index32 numBytes) |
Read the metadata from a stream. More... | |
virtual void | writeValue (std::ostream &) const |
Write the metadata to a stream. More... | |
void | writeSize (std::ostream &) const |
Write the size of the metadata to a stream. More... | |
Static Protected Member Functions | |
static Index32 | readSize (std::istream &) |
Read the size of the metadata from a stream. More... | |
Subclass to read (and ignore) data of an unregistered type.
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inline |
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inlinevirtual |
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inlinevirtual |
Return the boolean representation of this metadata (empty strings and zeroVals evaluate to false; most other values evaluate to true).
Implements Metadata.
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staticinherited |
Clear out the metadata registry.
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inlinevirtual |
Return a copy of the metadata.
Implements Metadata.
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inlinevirtual |
Copy the given metadata into this metadata.
Implements Metadata.
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staticinherited |
Create new metadata of the given type.
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staticinherited |
Return true
if the given type is known by the metadata type registry.
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inlineinherited |
Return true
if the given metadata is different from this metadata.
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inherited |
Return true
if the given metadata is equivalent to this metadata.
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inlineinherited |
Unserialize this metadata from a stream.
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inlinestaticprotectedinherited |
Read the size of the metadata from a stream.
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protectedvirtual |
Read the metadata from a stream.
Implements Metadata.
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staticinherited |
Register the given metadata type along with a factory function.
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inlinevirtual |
Return the size of this metadata in bytes.
Implements Metadata.
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inlinevirtual |
Return a textual representation of this metadata.
Implements Metadata.
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inlinevirtual |
Return the type name of the metadata.
Implements Metadata.
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staticinherited |
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inlineinherited |
Serialize this metadata to a stream.
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inlineprotectedinherited |
Write the size of the metadata to a stream.
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protectedvirtual |
Write the metadata to a stream.
Implements Metadata.