public BoundStatementWrapper bindForUpdate(
PersistentStateHolder context, PreparedStatement ps, List<PropertyMeta> pms) {
EntityMeta entityMeta = context.getEntityMeta();
Object entity = context.getEntity();
log.trace(
"Bind prepared statement {} for properties {} update of entity {}",
ps.getQueryString(),
pms,
entity);
ConsistencyLevel consistencyLevel = overrider.getWriteLevel(context);
List<Object> values = new ArrayList<>();
final int staticColumnsCount =
FluentIterable.from(pms).filter(PropertyMeta.STATIC_COLUMN_FILTER).size();
final boolean onlyStaticColumns = staticColumnsCount > 0 && pms.size() == staticColumnsCount;
values.addAll(fetchTTLAndTimestampValues(context));
values.addAll(fetchPropertiesValues(pms, entity));
values.addAll(fetchPrimaryKeyValues(entityMeta, entity, onlyStaticColumns));
values.addAll(fetchCASConditionsValues(context, entityMeta));
BoundStatement bs = ps.bind(values.toArray());
return new BoundStatementWrapper(
context.getEntityClass(),
bs,
values.toArray(),
getCQLLevel(consistencyLevel),
context.getCASResultListener(),
context.getSerialConsistencyLevel());
}
public BoundStatementWrapper bindForInsert(
PersistentStateHolder context, PreparedStatement ps, List<PropertyMeta> pms) {
EntityMeta entityMeta = context.getEntityMeta();
Object entity = context.getEntity();
log.trace("Bind prepared statement {} for insert of entity {}", ps.getQueryString(), entity);
ConsistencyLevel consistencyLevel = overrider.getWriteLevel(context);
List<Object> values = new ArrayList<>();
values.addAll(fetchPrimaryKeyValues(entityMeta, entity, false));
values.addAll(fetchPropertiesValues(pms, entity));
values.addAll(fetchTTLAndTimestampValues(context));
BoundStatement bs = ps.bind(values.toArray());
return new BoundStatementWrapper(
context.getEntityClass(),
bs,
values.toArray(),
getCQLLevel(consistencyLevel),
context.getCASResultListener(),
context.getSerialConsistencyLevel());
}
public BoundStatementWrapper bindForCollectionAndMapUpdate(
PersistentStateHolder context, PreparedStatement ps, DirtyCheckChangeSet changeSet) {
EntityMeta entityMeta = context.getEntityMeta();
Object entity = context.getEntity();
log.trace(
"Bind prepared statement {} for collection/map update of entity {}",
ps.getQueryString(),
entity);
ConsistencyLevel consistencyLevel = overrider.getWriteLevel(context);
List<Object> values = new ArrayList<>();
final CollectionAndMapChangeType changeType = changeSet.getChangeType();
values.addAll(fetchTTLAndTimestampValues(context));
switch (changeType) {
case ASSIGN_VALUE_TO_LIST:
values.add(changeSet.getEncodedListChanges());
break;
case ASSIGN_VALUE_TO_SET:
values.add(changeSet.getEncodedSetChanges());
break;
case ASSIGN_VALUE_TO_MAP:
values.add(changeSet.getEncodedMapChanges());
break;
case REMOVE_COLLECTION_OR_MAP:
values.add(null);
break;
case ADD_TO_SET:
case REMOVE_FROM_SET:
values.add(changeSet.getEncodedSetChanges());
break;
case APPEND_TO_LIST:
case PREPEND_TO_LIST:
case REMOVE_FROM_LIST:
values.add(changeSet.getEncodedListChanges());
break;
case SET_TO_LIST_AT_INDEX:
// No prepared statement for set list element at index
throw new IllegalStateException("Cannot bind statement to set element at index for list");
case REMOVE_FROM_LIST_AT_INDEX:
// No prepared statement for set list element at index
throw new IllegalStateException(
"Cannot bind statement to remove element at index for list");
case ADD_TO_MAP:
values.add(changeSet.getEncodedMapChanges());
break;
case REMOVE_FROM_MAP:
values.add(changeSet.getEncodedMapChanges().keySet().iterator().next());
values.add(null);
break;
}
values.addAll(
fetchPrimaryKeyValues(
entityMeta, entity, changeSet.getPropertyMeta().structure().isStaticColumn()));
values.addAll(fetchCASConditionsValues(context, entityMeta));
BoundStatement bs = ps.bind(values.toArray());
return new BoundStatementWrapper(
context.getEntityClass(),
bs,
values.toArray(),
getCQLLevel(consistencyLevel),
context.getCASResultListener(),
context.getSerialConsistencyLevel());
}