本文整理匯總了Java中org.hibernate.ogm.dialect.spi.NextValueRequest類的典型用法代碼示例。如果您正苦於以下問題：Java NextValueRequest類的具體用法？Java NextValueRequest怎麽用？Java NextValueRequest使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
NextValueRequest類屬於org.hibernate.ogm.dialect.spi包，在下文中一共展示了NextValueRequest類的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: nextValue
import org.hibernate.ogm.dialect.spi.NextValueRequest; //導入依賴的package包/類
@Override
public Number nextValue(NextValueRequest request) {
Long result = null;
switch ( request.getKey().getMetadata().getType() ) {
case TABLE:
IgniteCache<String, Long> cache = provider.getIdSourceCache( request.getKey().getMetadata() );
String idSourceKey = request.getKey().getColumnValue();
Long previousValue = cache.get( idSourceKey );
if ( previousValue == null ) {
result = (long) request.getInitialValue();
if ( !cache.putIfAbsent( idSourceKey, result ) ) {
previousValue = (long) request.getInitialValue();
}
}
if ( previousValue != null ) {
while ( true ) {
result = previousValue + request.getIncrement();
if ( cache.replace( idSourceKey, previousValue, result ) ) {
break;
}
else {
previousValue = cache.get( idSourceKey );
}
}
}
break;
case SEQUENCE:
IgniteAtomicSequence seq = provider.atomicSequence( request.getKey().getMetadata().getName(), request.getInitialValue(), false );
result = seq.getAndAdd( request.getIncrement() );
break;
}
return result;
}
示例2: nextValue
import org.hibernate.ogm.dialect.spi.NextValueRequest; //導入依賴的package包/類
@Override
public Number nextValue(NextValueRequest request) {
throw new UnsupportedOperationException("not yet supported");
}