OpenDDS: OpenDDS::DCPS::FilterEvaluator::SerializedForEval Struct Reference

OpenDDS::DCPS::FilterEvaluator::SerializedForEval::SerializedForEval	(	ACE_Message_Block *	data,
		const MetaStruct &	meta,
		const DDS::StringSeq &	params,
		bool	swap,
		bool	cdr
	)			`[inline]`

Definition at line 139 of file FilterEvaluator.h.

00141       : DataForEval(meta, params), serialized_(data), swap_(swap), cdr_(cdr) {}

Value OpenDDS::DCPS::FilterEvaluator::SerializedForEval::lookup ( const char * field ) const [virtual]

Implements OpenDDS::DCPS::FilterEvaluator::DataForEval.

Definition at line 115 of file FilterEvaluator.cpp.

References OpenDDS::DCPS::Serializer::ALIGN_CDR, OpenDDS::DCPS::Serializer::ALIGN_NONE, cdr_, OpenDDS::DCPS::MetaStruct::getValue(), OpenDDS::DCPS::FilterEvaluator::DataForEval::meta_, OPENDDS_MAP(), OPENDDS_STRING, serialized_, OpenDDS::DCPS::Serializer::skip(), and swap_.

00116 {
00117   const OPENDDS_MAP(OPENDDS_STRING, Value)::const_iterator iter = cache_.find(field);
00118   if (iter != cache_.end()) {
00119     return iter->second;
00120   }
00121   ACE_Message_Block* const mb = serialized_->duplicate();
00122   AMB_Releaser release(mb);
00123   Serializer ser(mb, swap_,
00124                  cdr_ ? Serializer::ALIGN_CDR : Serializer::ALIGN_NONE);
00125   if (cdr_) {
00126     ser.skip(4); // CDR encapsulation header
00127   }
00128   const Value v = meta_.getValue(ser, field);
00129   cache_.insert(std::make_pair(OPENDDS_STRING(field), v));
00130   return v;
00131 }

OpenDDS::DCPS::FilterEvaluator::SerializedForEval::OPENDDS_MAP	(	OPENDDS_STRING	,
		Value
	)			`[mutable]`

Referenced by lookup().

bool OpenDDS::DCPS::FilterEvaluator::SerializedForEval::cdr_

Definition at line 144 of file FilterEvaluator.h.

Referenced by lookup().

ACE_Message_Block* OpenDDS::DCPS::FilterEvaluator::SerializedForEval::serialized_

Definition at line 143 of file FilterEvaluator.h.

Referenced by lookup().

bool OpenDDS::DCPS::FilterEvaluator::SerializedForEval::swap_

Definition at line 144 of file FilterEvaluator.h.

Referenced by lookup().

OpenDDS::DCPS::FilterEvaluator::SerializedForEval Struct Reference

Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation


Public Member Functions
	SerializedForEval (ACE_Message_Block *data, const MetaStruct &meta, const DDS::StringSeq &params, bool swap, bool cdr)
Value	lookup (const char *field) const
	OPENDDS_MAP (OPENDDS_STRING, Value) cache_
Public Attributes
ACE_Message_Block *	serialized_
bool	swap_
bool	cdr_