FileSystemOptionsUtils (Alluxio Core - Client

java.lang.Object
- alluxio.util.FileSystemOptionsUtils

```
public class FileSystemOptionsUtils
extends java.lang.Object
```
This class contains static methods which can be passed Alluxio configuration objects that will populate the gRPC options objects with the proper values based on the given configuration.

Constructor Summary

Constructors
Constructor and Description

FileSystemOptionsUtils()

Constructors
Constructor and Description
`FileSystemOptionsUtils()`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static CheckAccessPOptions`	`checkAccessDefaults(AlluxioConfiguration conf)`
`static CheckConsistencyPOptions`	`checkConsistencyDefaults(AlluxioConfiguration conf)`
`static FileSystemMasterCommonPOptions`	`commonDefaults(AlluxioConfiguration conf)`
`static FileSystemMasterCommonPOptions`	`commonDefaults(AlluxioConfiguration conf, boolean withOpId)`
`static CreateDirectoryPOptions`	`createDirectoryDefaults(AlluxioConfiguration conf)`
`static CreateDirectoryPOptions`	`createDirectoryDefaults(AlluxioConfiguration conf, boolean withOpId)`
`static CreateFilePOptions`	`createFileDefaults(AlluxioConfiguration conf)`
`static CreateFilePOptions`	`createFileDefaults(AlluxioConfiguration conf, boolean withOpId)`
`static DeletePOptions`	`deleteDefaults(AlluxioConfiguration conf)`
`static DeletePOptions`	`deleteDefaults(AlluxioConfiguration conf, boolean withOpId)`
`static ExistsPOptions`	`existsDefaults(AlluxioConfiguration conf)`
`static FreePOptions`	`freeDefaults(AlluxioConfiguration conf)`
`static GetStatusPOptions`	`getStatusDefaults(AlluxioConfiguration conf)`
`static ListStatusPOptions`	`listStatusDefaults(AlluxioConfiguration conf)`
`static ListStatusPartialPOptions`	`listStatusPartialDefaults(AlluxioConfiguration conf)`
`static LoadMetadataPOptions`	`loadMetadataDefaults(AlluxioConfiguration conf)`
`static MountPOptions`	`mountDefaults(AlluxioConfiguration conf)`
`static OpenFilePOptions`	`openFileDefaults(AlluxioConfiguration conf)`
`static RenamePOptions`	`renameDefaults(AlluxioConfiguration conf)`
`static RenamePOptions`	`renameDefaults(AlluxioConfiguration conf, boolean withOpId)`
`static ScheduleAsyncPersistencePOptions`	`scheduleAsyncPersistDefaults(AlluxioConfiguration conf)`
`static ScheduleAsyncPersistencePOptions`	`scheduleAsyncPersistenceDefaults(AlluxioConfiguration conf)`
`static SetAclPOptions`	`setAclDefaults(AlluxioConfiguration conf)`
`static SetAttributePOptions`	`setAttributeClientDefaults(AlluxioConfiguration conf)` Defaults for the SetAttribute RPC which should only be used on the client side.
`static SetAttributePOptions`	`setAttributeDefaults(AlluxioConfiguration conf)`
`static UnmountPOptions`	`unmountDefaults(AlluxioConfiguration conf)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - FileSystemOptionsUtils
```
public FileSystemOptionsUtils()
```
- Method Detail
  - scheduleAsyncPersistenceDefaults
```
public static ScheduleAsyncPersistencePOptions scheduleAsyncPersistenceDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - createDirectoryDefaults
```
public static CreateDirectoryPOptions createDirectoryDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - createDirectoryDefaults
```
public static CreateDirectoryPOptions createDirectoryDefaults(AlluxioConfiguration conf,
                                                              boolean withOpId)
```
    Parameters:
    
    conf - Alluxio configuration
    
    withOpId - Whether to include unique operation-ID in options
    
    Returns:
    
    options based on the configuration
  - checkAccessDefaults
```
public static CheckAccessPOptions checkAccessDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - checkConsistencyDefaults
```
public static CheckConsistencyPOptions checkConsistencyDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - createFileDefaults
```
public static CreateFilePOptions createFileDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - createFileDefaults
```
public static CreateFilePOptions createFileDefaults(AlluxioConfiguration conf,
                                                    boolean withOpId)
```
    Parameters:
    
    conf - Alluxio configuration
    
    withOpId - Whether to include unique operation-ID in options
    
    Returns:
    
    options based on the configuration
  - deleteDefaults
```
public static DeletePOptions deleteDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - deleteDefaults
```
public static DeletePOptions deleteDefaults(AlluxioConfiguration conf,
                                            boolean withOpId)
```
    Parameters:
    
    conf - Alluxio configuration
    
    withOpId - Whether to include unique operation-ID in options
    
    Returns:
    
    options based on the configuration
  - existsDefaults
```
public static ExistsPOptions existsDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - commonDefaults
```
public static FileSystemMasterCommonPOptions commonDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - commonDefaults
```
public static FileSystemMasterCommonPOptions commonDefaults(AlluxioConfiguration conf,
                                                            boolean withOpId)
```
    Parameters:
    
    conf - Alluxio configuration
    
    withOpId - whether to include a unique operation-id (if also enabled by configuration)
    
    Returns:
    
    options based on the configuration
  - freeDefaults
```
public static FreePOptions freeDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - getStatusDefaults
```
public static GetStatusPOptions getStatusDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - listStatusDefaults
```
public static ListStatusPOptions listStatusDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - listStatusPartialDefaults
```
public static ListStatusPartialPOptions listStatusPartialDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - loadMetadataDefaults
```
public static LoadMetadataPOptions loadMetadataDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - mountDefaults
```
public static MountPOptions mountDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - openFileDefaults
```
public static OpenFilePOptions openFileDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - renameDefaults
```
public static RenamePOptions renameDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - renameDefaults
```
public static RenamePOptions renameDefaults(AlluxioConfiguration conf,
                                            boolean withOpId)
```
    Parameters:
    
    conf - Alluxio configuration
    
    withOpId - Whether to include unique operation-ID in options
    
    Returns:
    
    options based on the configuration
  - scheduleAsyncPersistDefaults
```
public static ScheduleAsyncPersistencePOptions scheduleAsyncPersistDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - setAclDefaults
```
public static SetAclPOptions setAclDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - setAttributeDefaults
```
public static SetAttributePOptions setAttributeDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - setAttributeClientDefaults
```
public static SetAttributePOptions setAttributeClientDefaults(AlluxioConfiguration conf)
```
    Defaults for the SetAttribute RPC which should only be used on the client side.
    
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration
  - unmountDefaults
```
public static UnmountPOptions unmountDefaults(AlluxioConfiguration conf)
```
    Parameters:
    
    conf - Alluxio configuration
    
    Returns:
    
    options based on the configuration

Class FileSystemOptionsUtils

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

FileSystemOptionsUtils

Method Detail

scheduleAsyncPersistenceDefaults

createDirectoryDefaults

createDirectoryDefaults

checkAccessDefaults

checkConsistencyDefaults

createFileDefaults

createFileDefaults

deleteDefaults

deleteDefaults

existsDefaults

commonDefaults

commonDefaults

freeDefaults

getStatusDefaults

listStatusDefaults

listStatusPartialDefaults

loadMetadataDefaults

mountDefaults

openFileDefaults

renameDefaults

renameDefaults

scheduleAsyncPersistDefaults

setAclDefaults

setAttributeDefaults

setAttributeClientDefaults

unmountDefaults