CsvReadDataProvider.qc.dox.h
// -*- mode: c++; indent-tabs-mode: nil -*-
// Qore CsvReadDataProvider class definition
/* CsvReadDataProvider.qc Copyright 2012 - 2022 Qore Technologies, s.r.o.
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*/
namespace CsvUtil {
class CsvReadDataProvider : public DataProvider::AbstractDataProvider {
public:
const ProviderInfo = ...;
const ConstructorOptions = ...;
const CsvIterationOptionList = keys (ConstructorOptions - ("path", "stream"));
protected:
AbstractCsvIterator i;
public:
constructor(string path, *hash<auto> opts);
constructor(InputStream stream, *hash<auto> opts);
string getName();
constructor(*hash<auto> options);
protected:
AbstractDataProviderRecordIterator searchRecordsImpl(*hash<auto> where_cond, *hash<auto> search_options);
public:
protected:
*hash<string, AbstractDataField> getRecordTypeImpl(*hash<auto> search_options);
public:
protected:
hash<DataProviderInfo> getStaticInfoImpl();
public:
};
}; // CsvUtil namespace
CsvUtil::CsvReadDataProvider::searchRecordsImpl
AbstractDataProviderRecordIterator searchRecordsImpl(*hash< auto > where_cond, *hash< auto > search_options)
Returns an iterator for zero or more records matching the search options.
CsvUtil::CsvReadDataProvider::CsvIterationOptionList
const CsvIterationOptionList
CSV iteration option list.
Definition: CsvReadDataProvider.qc.dox.h:42
CsvUtil::CsvReadDataProvider
Provides a data provider for reading CSV files.
Definition: CsvReadDataProvider.qc.dox.h:30
CsvUtil::AbstractCsvIterator
the AbstractCsvIterator class is an abstract base class that allows abstract CSV data to be iterated ...
Definition: AbstractCsvIterator.qc.dox.h:285
CsvUtil::CsvReadDataProvider::i
AbstractCsvIterator i
the iterator object
Definition: CsvReadDataProvider.qc.dox.h:46
CsvUtil::CsvReadDataProvider::constructor
constructor(string path, *hash< auto > opts)
Creates the CsvReadDataProvider with the input data path and optionally an option hash...
CsvUtil::CsvReadDataProvider::getName
string getName()
Returns the object name.
CsvUtil::CsvReadDataProvider::getStaticInfoImpl
hash< DataProviderInfo > getStaticInfoImpl()
Returns data provider static info.
CsvUtil::CsvReadDataProvider::ProviderInfo
const ProviderInfo
Provider info.
Definition: CsvReadDataProvider.qc.dox.h:34
CsvUtil
the CsvUtil namespace. All classes used in the CsvUtil module should be inside this namespace ...
Definition: AbstractCsvIterator.qc.dox.h:28
CsvUtil::CsvReadDataProvider::ConstructorOptions
const ConstructorOptions
Constructor options.
Definition: CsvReadDataProvider.qc.dox.h:38
CsvUtil::CsvReadDataProvider::getRecordTypeImpl
*hash< string, AbstractDataField > getRecordTypeImpl(*hash< auto > search_options)
Returns the description of the record type, if any.