@Override
    public boolean isDirectoryNotificationsEnabled() {
        return this.delegate.isDirectoryNotificationsEnabled();
    }

    @Override
    public int getMaxDirectoryCacheEntries() {
        return this.delegate.getMaxDirectoryCacheEntries();
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Configuration#isUseRDMA()
     */
    @Override
    public boolean isUseRDMA() {

}

public boolean isDirectoryNotificationsEnabled() {
    return getBooleanProperty(DIRECTORY_NOTIFICATIONS_ENABLED, true);
}

public int getMaxDirectoryCacheEntries() {
    return getIntProperty(MAX_DIRECTORY_CACHE_ENTRIES, 1000);
}
```

## 7. Performance Optimizations

### 7.1 Batch Directory Operations
```java
public class BatchDirectoryOperations {

    /**
     * Property {@code jcifs.smb.client.maxDirectoryCacheEntries} (int, default 1000)
     *
     * @return maximum number of directory cache entries
     */
    int getMaxDirectoryCacheEntries();

    /**
     * Get whether RDMA (SMB Direct) should be used
     *
     * @return true if RDMA should be used, false otherwise
     */
    boolean isUseRDMA();

    /**

    }

    @Override
    public boolean isDirectoryNotificationsEnabled() {
        return this.directoryNotificationsEnabled;
    }

    @Override
    public int getMaxDirectoryCacheEntries() {
        return this.maxDirectoryCacheEntries;
    }

    @Override
    public boolean isUseRDMA() {
        return this.useRDMA;
    }

    @Override