if (userPager.id != null) {
            cb.query().docMeta().setId_Equal(userPager.id);
        }
        // TODO Long, Integer, String supported only.

        // setup condition
        cb.query().addOrderBy_Name_Asc();

        // search

    }

    /**
     * Retrieves a list of all available users in the system.

        if (elevateWordPager.id != null) {
            cb.query().docMeta().setId_Equal(elevateWordPager.id);
        }
        // TODO Long, Integer, String supported only.

        // setup condition
        cb.query().addOrderBy_SuggestWord_Asc();

        // search

    }

    /**
     * Imports elevate words from a CSV file.

        if (url.startsWith("ncacn_np:")) {
            return new DcerpcPipeHandle(url, tc, unshared);
        }
        throw new DcerpcException("DCERPC transport not supported: " + url);
    }

    /**
     * Bind the handle
     *
     * @throws DcerpcException
     *            if there is a DCE/RPC protocol error
     * @throws IOException

        if (badWordPager.id != null) {
            cb.query().docMeta().setId_Equal(badWordPager.id);
        }
        // TODO Long, Integer, String supported only.

        // setup condition
        cb.query().addOrderBy_SuggestWord_Asc();

        // search

    }

    /**
     * Imports bad words from a CSV file.

#### 4.3 Integration Points
- Extend `SmbFile` for directory lease support
- Modify directory listing operations for caching
- Update change notification handling

---

### Phase 5: RDMA (SMB Direct) Support
**Priority: LOW** | **Estimated Effort: 8-10 weeks**

RDMA provides high-speed, low-latency data transfer for supported network adapters.

#### 5.1 Core RDMA Infrastructure
```

        }
    }

    /**
     * Checks if the specified charset is supported.
     *
     * @param charsetName the charset name to check
     * @return true if the charset is supported, false otherwise
     */
    protected boolean isSupportedCharset(final String charsetName) {
        if (charsetName == null) {
            return false;

    }

    /**
     * Generates a cache key from a crawler object.
     *
     * @param keyObj the crawler object to generate key for
     * @return Optional cache key string, empty if object type not supported
     */
    protected OptionalThing<String> getCacheKey(final Object keyObj) {
        if (keyObj instanceof final UrlQueue<?> urlQueue) {
            return OptionalThing.of(urlQueue.getId().toString());
        }

    public static final int SMB2_LEASE_READ_WRITE     = 0x05;  // RW
    public static final int SMB2_LEASE_FULL           = 0x07;  // RWH
}
```

### 3.2 Lease Versions
- **Lease V1**: Basic lease support (SMB 3.0)
- **Lease V2**: Adds epoch support for better consistency (SMB 3.0.2+)

## 4. Data Structures

### 4.1 Lease Key Structure
```java
package jcifs.internal.smb2.lease;

import java.security.SecureRandom;

}
```

### 3.2 Directory Cache Scopes
```java
public enum DirectoryCacheScope {
    IMMEDIATE_CHILDREN,    // Only direct children
    RECURSIVE_TREE,        // Entire subtree (if supported)
    METADATA_ONLY,         // File attributes but not content
    FULL_ENUMERATION      // Complete directory listing
}
```

## 4. Data Structures

### 4.1 Directory Lease Context
```java

errors.invalid_query_sort_value = The specified sort {0} is invalid.
errors.invalid_query_unsupported_sort_field = The specified sort {0} is unsupported.
errors.invalid_query_unsupported_sort_order = The specified sort order {0} is unsupported.
errors.invalid_query_cannot_process=Could not process the specified query.
errors.crud_invalid_mode = The mode is incorrect. (not {0}, but {1})