Examples of com.mysql.clusterj.core.spi.DomainTypeHandler

com.mysql.clusterj.core.spi.DomainTypeHandler
DomainTypeHandler is the interface that must be implemented to allow core components to manage instances of a persistent class or interface.

     */
    public void deletePersistent(Object object) {
        if (object == null) {
            return;
        }
        DomainTypeHandler domainTypeHandler = getDomainTypeHandler(object);
        ValueHandler valueHandler = domainTypeHandler.getValueHandler(object);
        delete(domainTypeHandler, valueHandler);
    }

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     */
    public void updatePersistent(Object object) {
        if (object == null) {
            return;
        }
        DomainTypeHandler domainTypeHandler = getDomainTypeHandler(object);
        if (logger.isDetailEnabled()) logger.detail("UpdatePersistent on object " + object);
        ValueHandler valueHandler = domainTypeHandler.getValueHandler(object);
        update(domainTypeHandler, valueHandler);
    }

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    /** Save the instance even if it does not exist.
     * @param instance the instance to save
     */
    public <T> T savePersistent(T instance) {
        DomainTypeHandler domainTypeHandler = getDomainTypeHandler(instance);
        if (logger.isDetailEnabled()) logger.detail("UpdatePersistent on object " + instance);
        ValueHandler valueHandler = domainTypeHandler.getValueHandler(instance);
        startAutoTransaction();
        setPartitionKey(domainTypeHandler, valueHandler);
        Table storeTable = null;
        try {
            storeTable = domainTypeHandler.getStoreTable();
            Operation op = null;
            op = clusterTransaction.getWriteOperation(storeTable);
            domainTypeHandler.operationSetKeys(valueHandler, op);
            domainTypeHandler.operationSetModifiedNonPKValues(valueHandler, op);
            if (logger.isDetailEnabled()) logger.detail("Wrote object " +
                    valueHandler);
        } catch (ClusterJException ex) {
            failAutoTransaction();
            throw new ClusterJException(

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Related Classes of com.mysql.clusterj.core.spi.DomainTypeHandler

com.mysql.clusterj.core.SessionImpl

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