URIStatus (Alluxio Parent 2.6.2 API)

java.lang.Object
- alluxio.client.file.URIStatus

```
@PublicApi
 @ThreadSafe
public class URIStatus
extends Object
```
Wrapper around FileInfo. Represents the metadata about a file or directory in Alluxio. This is a snapshot of information about the file or directory and not all attributes are guaranteed to be up to date. Attributes documented as immutable will always be accurate, and attributes documented as mutable may be out of date.

Constructor Summary

Constructors
Constructor and Description
`URIStatus(FileInfo info)` Constructs an instance of this class from a `FileInfo`.
`URIStatus(FileInfo info, CacheContext context)` Constructs an instance of this class from a `FileInfo`.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`equals(Object o)`
`AccessControlList`	`getAcl()`
`List<Long>`	`getBlockIds()`
`BlockInfo`	`getBlockInfo(long blockId)`
`long`	`getBlockSizeBytes()`
`CacheContext`	`getCacheContext()`
`long`	`getCreationTimeMs()`
`DefaultAccessControlList`	`getDefaultAcl()`
`List<FileBlockInfo>`	`getFileBlockInfos()`
`long`	`getFileId()`
`FileInfo`	`getFileInfo()` This is an experimental API.
`String`	`getGroup()`
`int`	`getInAlluxioPercentage()`
`int`	`getInMemoryPercentage()`
`long`	`getLastAccessTimeMs()`
`long`	`getLastModificationTimeMs()`
`long`	`getLength()`
`int`	`getMode()`
`long`	`getMountId()`
`String`	`getName()` For example for the uri: alluxio://host:1000/foo/bar/baz, baz is the name.
`String`	`getOwner()`
`String`	`getPath()` For example, for the uri: alluxio://host:1000/foo/bar/baz, the path is /foo/bar/baz.
`String`	`getPersistenceState()`
`Set<String>`	`getPinnedMediumTypes()`
`int`	`getReplicationMax()`
`int`	`getReplicationMin()`
`long`	`getTtl()`
`TtlAction`	`getTtlAction()`
`String`	`getUfsFingerprint()`
`String`	`getUfsPath()`
`Map<String,byte[]>`	`getXAttr()`
`int`	`hashCode()`
`boolean`	`isCacheable()`
`boolean`	`isCompleted()`
`boolean`	`isFolder()`
`boolean`	`isMountPoint()`
`boolean`	`isPersisted()`
`boolean`	`isPinned()`
`String`	`toString()`

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

- Constructor Detail
  - URIStatus
```
public URIStatus(FileInfo info)
```
    Constructs an instance of this class from a FileInfo.
    
    Parameters:
    
    info - an object containing the information about a particular uri
  - URIStatus
```
public URIStatus(FileInfo info,
                 @Nullable
                 CacheContext context)
```
    Constructs an instance of this class from a FileInfo.
    
    Parameters:
    
    info - an object containing the information about a particular uri
    
    context - cache context associated with this uri
- Method Detail
  - getAcl
```
public AccessControlList getAcl()
```
    Returns:
    
    the ACL entries for this path, mutable
  - getDefaultAcl
```
public DefaultAccessControlList getDefaultAcl()
```
    Returns:
    
    the default ACL entries for this path, mutable
  - getBlockInfo
```
@Nullable
public BlockInfo getBlockInfo(long blockId)
```
    Parameters:
    
    blockId - the block ID
    
    Returns:
    
    the corresponding block info or null
  - getBlockIds
```
public List<Long> getBlockIds()
```
    Returns:
    
    a list of block ids belonging to the file, empty for directories, immutable
  - getBlockSizeBytes
```
public long getBlockSizeBytes()
```
    Returns:
    
    the default block size for this file, 0 for directories, immutable
  - getCreationTimeMs
```
public long getCreationTimeMs()
```
    Returns:
    
    the epoch time the entity referenced by this uri was created, immutable
  - getFileId
```
public long getFileId()
```
    Returns:
    
    the unique long identifier of the entity referenced by this uri used by Alluxio servers, immutable
  - getGroup
```
public String getGroup()
```
    Returns:
    
    the group that owns the entity referenced by this uri, mutable
  - getInMemoryPercentage
```
public int getInMemoryPercentage()
```
    Returns:
    
    the percentage of blocks in Alluxio memory tier storage, mutable
  - getInAlluxioPercentage
```
public int getInAlluxioPercentage()
```
    Returns:
    
    the percentage of blocks in Alluxio tier storage, mutable
  - getLastModificationTimeMs
```
public long getLastModificationTimeMs()
```
    Returns:
    
    the epoch time the entity referenced by this uri was last modified, mutable
  - getLastAccessTimeMs
```
public long getLastAccessTimeMs()
```
    Returns:
    
    the epoch time the entity referenced by this uri was last accessed, mutable
  - getLength
```
public long getLength()
```
    Returns:
    
    the length in bytes of the file, 0 for directories, mutable
  - getName
```
public String getName()
```
    For example for the uri: alluxio://host:1000/foo/bar/baz, baz is the name.
    
    Returns:
    
    the last path component of the entity referenced by this uri, mutable
  - getPath
```
public String getPath()
```
    For example, for the uri: alluxio://host:1000/foo/bar/baz, the path is /foo/bar/baz.
    
    Returns:
    
    the entire path component of the entity referenced by this uri, mutable
  - getMode
```
public int getMode()
```
    Returns:
    
    the int representation of the ACL mode bits of the entity referenced by this uri, mutable
  - getPersistenceState
```
public String getPersistenceState()
```
    Returns:
    
    the string representation of the persistence status, mutable
  - getTtl
```
public long getTtl()
```
    Returns:
    
    the time-to-live in milliseconds since the creation time of the entity referenced by this uri, mutable
  - getTtlAction
```
public TtlAction getTtlAction()
```
    Returns:
    
    the action to perform on ttl expiry
  - getUfsPath
```
public String getUfsPath()
```
    Returns:
    
    the uri of the under storage location of the entity referenced by this uri, mutable
  - getOwner
```
public String getOwner()
```
    Returns:
    
    the owner of the entity referenced by this uri, mutable
  - getReplicationMax
```
public int getReplicationMax()
```
    Returns:
    
    the maximum number of replicas of the entity referenced by this uri, mutable
  - getReplicationMin
```
public int getReplicationMin()
```
    Returns:
    
    the minimum number of replicas of the entity referenced by this uri, mutable
  - isCacheable
```
public boolean isCacheable()
```
    Returns:
    
    whether the entity referenced by this uri can be stored in Alluxio space, mutable
  - isCompleted
```
public boolean isCompleted()
```
    Returns:
    
    whether the entity referenced by this uri has been marked as completed, immutable
  - isFolder
```
public boolean isFolder()
```
    Returns:
    
    whether the entity referenced by this uri is a directory, immutable
  - isPersisted
```
public boolean isPersisted()
```
    Returns:
    
    whether the entity referenced by this uri is persisted to an underlying storage, mutable
  - isPinned
```
public boolean isPinned()
```
    Returns:
    
    whether the entity referenced by this uri is pinned, mutable
  - getPinnedMediumTypes
```
public Set<String> getPinnedMediumTypes()
```
    Returns:
    
    the pinned location list
  - isMountPoint
```
public boolean isMountPoint()
```
    Returns:
    
    whether the entity referenced by this uri is a mount point
  - getMountId
```
public long getMountId()
```
    Returns:
    
    the id of the mount of this file is mapped to
  - getFileBlockInfos
```
public List<FileBlockInfo> getFileBlockInfos()
```
    Returns:
    
    the list of file block descriptors
  - getUfsFingerprint
```
public String getUfsFingerprint()
```
    Returns:
    
    the ufs fingerprint
  - getXAttr
```
public Map<String,byte[]> getXAttr()
```
    Returns:
    
    the extended attributes
  - getCacheContext
```
@Nullable
public CacheContext getCacheContext()
```
    Returns:
    
    the Presto context
  - getFileInfo
```
public FileInfo getFileInfo()
```
    This is an experimental API. The returned FileInfo object does not have a stable API. Make modifications to the returned file info object at your own risk.
    
    Returns:
    
    the underlying file info object
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class URIStatus

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

URIStatus

URIStatus

Method Detail

getAcl

getDefaultAcl

getBlockInfo

getBlockIds

getBlockSizeBytes

getCreationTimeMs

getFileId

getGroup

getInMemoryPercentage

getInAlluxioPercentage

getLastModificationTimeMs

getLastAccessTimeMs

getLength

getName

getPath

getMode

getPersistenceState

getTtl

getTtlAction

getUfsPath

getOwner

getReplicationMax

getReplicationMin

isCacheable

isCompleted

isFolder

isPersisted

isPinned

getPinnedMediumTypes

isMountPoint

getMountId

getFileBlockInfos

getUfsFingerprint

getXAttr

getCacheContext

getFileInfo

equals

hashCode

toString