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refs #768, return DB keys as set

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This commit is contained in:
Klaus Basan
2016-10-17 03:02:06 +02:00
parent 7d8f5f689f
commit 4c6bb6e3fd
8 changed files with 18 additions and 17 deletions
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12
src/blackmisc/db/datastoreobjectlist.cpp
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@@ -67,13 +67,13 @@ namespace BlackMisc
}
template <class OBJ, class CONTAINER, typename KEYTYPE>
QList<KEYTYPE> IDatastoreObjectList<OBJ, CONTAINER, KEYTYPE>::toDbKeyList() const
QSet<KEYTYPE> IDatastoreObjectList<OBJ, CONTAINER, KEYTYPE>::toDbKeySet() const
{
QList<KEYTYPE> keys;
QSet<KEYTYPE> keys;
for (const OBJ &obj : ITimestampObjectList<OBJ, CONTAINER>::container())
{
if (!obj.hasValidDbKey()) { continue; }
keys.append(obj.getDbKey());
keys.insert(obj.getDbKey());
}
return keys;
}
@@ -81,7 +81,7 @@ namespace BlackMisc
template <class OBJ, class CONTAINER, typename KEYTYPE>
KEYTYPE IDatastoreObjectList<OBJ, CONTAINER, KEYTYPE>::getMaxKey(bool *ok) const
{
QList<KEYTYPE> keys(this->toDbKeyList());
QSet<KEYTYPE> keys(this->toDbKeySet());
if (keys.isEmpty())
{
if (ok) { *ok = false; }
@@ -93,7 +93,7 @@ namespace BlackMisc
}
template <class OBJ, class CONTAINER, typename KEYTYPE>
int IDatastoreObjectList<OBJ, CONTAINER, KEYTYPE>::removeObjectsWithKeys(const QList<KEYTYPE> &keys)
int IDatastoreObjectList<OBJ, CONTAINER, KEYTYPE>::removeObjectsWithKeys(const QSet<KEYTYPE> &keys)
{
if (keys.isEmpty()) { return 0; }
if (this->container().isEmpty()) { return 0; }
@@ -133,7 +133,7 @@ namespace BlackMisc
return this->container().size();
}
CONTAINER newValues(this->container());
const QList<KEYTYPE> keys(container.toDbKeyList());
const QSet<KEYTYPE> keys(container.toDbKeySet());
newValues.removeObjectsWithKeys(keys);
int removeSize = newValues.size(); // size after removing data
newValues.push_back(container);

6
src/blackmisc/db/datastoreobjectlist.h
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@@ -15,7 +15,7 @@
#include "blackmisc/timestampobjectlist.h"
#include <QJsonArray>
#include <QList>
#include <QSet>
#include <QString>
namespace BlackMisc
@@ -37,13 +37,13 @@ namespace BlackMisc
void sortByKey();
//! All keys as list
QList<KEYTYPE> toDbKeyList() const;
QSet<KEYTYPE> toDbKeySet() const;
//! Max.key value (making sense with integer key)
KEYTYPE getMaxKey(bool *ok = nullptr) const;
//! Remove objects with key
int removeObjectsWithKeys(const QList<KEYTYPE> &keys);
int removeObjectsWithKeys(const QSet<KEYTYPE> &keys);
//! Remove objects without key
int removeObjectsWithoutDbKey();