SalesforceRestDataProvider::SalesforceRestRecordIterator Class Reference

Defines the record iterator class for Table-based iterators. More...

Inherits AbstractDataProviderRecordIterator.

## Public Member Functions

| constructor (SalesforceRestClient rest, string name, hash< SalesforceRestRecordInfo > record_info, *hash< auto > where_cond, *hash< auto > search_options)
| creates the iterator More...
string | getOrClause (list< auto > arglist)
| Returns "or" clauses.
hash< auto > | getValue ()
| Returns a single record if the iterator is valid. More...
string | makeQuery (*hash< auto > where_cond, *hash< auto > search_options)
| Returns the SQL for a request.
auto | memberGate (string key)
| Returns the value of the given field in the current row, if the iterator is valid. More...
bool | next ()
| Increments the row pointer when retrieving rows from a select statement; returns True if there is a row to retrieve, False if not. More...
bool | valid ()
| Returns True if the iterator is valid. More...

## Private Attributes

ListHashIterator | i
| record iterator
string | name
| current object name
hash< SalesforceRestRecordInfo > | record_info
| The record info for this object.
SalesforceRestClient | rest
| The REST client object for API calls.

## Detailed Description

Defines the record iterator class for Table-based iterators.

## Member Function Documentation

## constructor()

SalesforceRestDataProvider::SalesforceRestRecordIterator::constructor | ( | SalesforceRestClient | rest,
|  | string | name,
|  | hash< SalesforceRestRecordInfo > | record_info,
|  | *hash< auto > | where_cond,
|  | *hash< auto > | search_options
| ) |  |

creates the iterator

Parameters

  table | the table to iteratate
  search_options | search options; assumed to have already been processed for validity before this call

## getValue()

hash<auto> SalesforceRestDataProvider::SalesforceRestRecordIterator::getValue | ( |  | ) |

Returns a single record if the iterator is valid.

Exceptions

  INVALID-ITERATOR | the iterator is not pointing at a valid element

## memberGate()

auto SalesforceRestDataProvider::SalesforceRestRecordIterator::memberGate | ( | string | key | ) |

Returns the value of the given field in the current row, if the iterator is valid.

Parameters

  key | the name of the field

Returns
  the value of the given field in the current row, if the iterator is valid

Exceptions

  FIELD-ERROR | invalid or unknown field name

## next()

bool SalesforceRestDataProvider::SalesforceRestRecordIterator::next | ( |  | ) |

Increments the row pointer when retrieving rows from a select statement; returns True if there is a row to retrieve, False if not.

Returns
  True if there is a row to retrieve, False if not (no more rows to be retrieved)

Note
  Exceptions could be thrown by the DBI driver when the statement is executed; see the relevant DBI driver docs for more information

## valid()

bool SalesforceRestDataProvider::SalesforceRestRecordIterator::valid | ( |  | ) |

Returns True if the iterator is valid.

Returns
  True if the iterator is valid