OSB_DB::OtlId2 Class Reference

Collaboration diagram for OSB_DB::OtlId2:

[legend]List of all members.

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Detailed Description

Utility class to handle nullable object identifiers OSB_LIB::Id2<T>.

Use this class for database operations whenever one of the values of a OSB_LIB::Id2<T> may not be set.

Definition at line 212 of file otl.h.

Public Member Functions

Input to SQL:

• template<typename T> OtlId2 (const OSB_LIB::Id2< T > &id)

  Construct from an object id.
  

Output from SQL:

• OtlId2 ()

  Default constructor.
  

• long id1 () const

  Get 1st identifier.
  

• long id2 () const

  Get 2nd identifier.
  

Static Public Member Functions

• static long nvl ()

  The value for id() for a NULL value in the database.
  

Public Attributes

• otl_value< long > id1_

  1st part of the id as otl_value.
  

• otl_value< long > id2_

  2nd part of the id as otl_value.
  

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Constructor & Destructor Documentation

template<typename T>

OSB_DB::OtlId2::OtlId2

(

const OSB_LIB::Id2< T > &

id

)

[inline, explicit]

Construct from an object id.

Definition at line 218 of file otl.h.

References id1_, id2_, and OSB_LIB::ID_NOT_SET.

OSB_DB::OtlId2::OtlId2

(

)

[inline]

Default constructor.

Definition at line 229 of file otl.h.

References id1_, and id2_.

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Member Function Documentation

long OSB_DB::OtlId2::id1

(

)

const [inline]

Get 1st identifier.

NULL from database is mapped to OSB_LIB::ID_NOT_SET.

Definition at line 240 of file otl.h.

References id1_, and nvl().

long OSB_DB::OtlId2::id2

(

)

const [inline]

Get 2nd identifier.

NULL from database is mapped to OSB_LIB::ID_NOT_SET.

Definition at line 249 of file otl.h.

References id2_, and nvl().

static long OSB_DB::OtlId2::nvl

(

)

[inline, static]

The value for id() for a NULL value in the database.

Definition at line 257 of file otl.h.

References OSB_LIB::ID_NOT_SET.

Referenced by id1(), and id2().

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Member Data Documentation

otl_value<long> OSB_DB::OtlId2::id1_

1st part of the id as otl_value.

Use this data member to input/output from/to OTL streams.

Definition at line 267 of file otl.h.

Referenced by id1(), and OtlId2().

otl_value<long> OSB_DB::OtlId2::id2_

2nd part of the id as otl_value.

Use this data member to input/output from/to OTL streams.

Definition at line 273 of file otl.h.

Referenced by id2(), and OtlId2().

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

• otl.h

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