thredds.inventory.s3

Class MFileS3

java.lang.Object

thredds.inventory.s3.MFileS3

All Implemented Interfaces:

java.lang.Comparable<MFile>, MFile

public class MFileS3
extends java.lang.Object
implements MFile

Implements MFile for objects stored on AWS S3 compatible object stores.

Since:

5.4.0

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MFileS3.Provider

Constructor Summary

Constructors

Constructor and Description
MFileS3(CdmS3Uri s3Uri)
MFileS3(CdmS3Uri s3Uri, long len, long lm)
MFileS3(java.lang.String s3Uri)
MFileS3(java.lang.String s3Uri, long len, long lm)

Method Summary

Modifier and Type	Method and Description
int	compareTo(MFile o)
boolean	equals(java.lang.Object o)
java.lang.Object	getAuxInfo()
long	getLastModified() Get time of last modification at the time the MFile object was created
long	getLength() Size of file in bytes
java.lang.String	getName() The name is the farthest element from the root in the directory hierarchy.
MFile	getParent() Get the parent of this
java.lang.String	getPath() Get full path name, replace \\ with /
int	hashCode()
boolean	isDirectory()
void	setAuxInfo(java.lang.Object auxInfo)
long	updateLastModified() Update last modified by fetching from a head request
long	updateLength() Update file length by fetching from a head request

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface thredds.inventory.MFile

isReadable

Constructor Detail

MFileS3

public MFileS3(java.lang.String s3Uri)
        throws java.io.IOException

Throws:

java.io.IOException

MFileS3

public MFileS3(CdmS3Uri s3Uri)

MFileS3

public MFileS3(java.lang.String s3Uri,
               long len,
               long lm)
        throws java.io.IOException

Throws:

java.io.IOException

MFileS3

public MFileS3(CdmS3Uri s3Uri,
               long len,
               long lm)

Method Detail

getLastModified

public long getLastModified()

Description copied from interface: MFile

Get time of last modification at the time the MFile object was created

Specified by:

getLastModified in interface MFile

Returns:

time of last modification in Unix time (msecs since reference), or -1 if unknown

updateLastModified

public long updateLastModified()

Update last modified by fetching from a head request

getLength

public long getLength()

Description copied from interface: MFile

Size of file in bytes

Specified by:

getLength in interface MFile

Returns:

Size of file in bytes or -1 if unknown

updateLength

public long updateLength()

Update file length by fetching from a head request

isDirectory

public boolean isDirectory()

Specified by:

isDirectory in interface MFile

getPath

public java.lang.String getPath()

Description copied from interface: MFile

Get full path name, replace \\ with /

Specified by:

getPath in interface MFile

Returns:

full path name

getName

public java.lang.String getName()

Description copied from interface: MFile

The name is the farthest element from the root in the directory hierarchy.

Specified by:

getName in interface MFile

Returns:

the file name

getParent

@Nullable
public MFile getParent()
                          throws java.io.IOException

Description copied from interface: MFile

Get the parent of this

Specified by:

getParent in interface MFile

Returns:

the parent or null

Throws:

java.io.IOException

compareTo

public int compareTo(MFile o)

Specified by:

compareTo in interface java.lang.Comparable<MFile>

Specified by:

compareTo in interface MFile

getAuxInfo

@Nullable
public java.lang.Object getAuxInfo()

Specified by:

getAuxInfo in interface MFile

setAuxInfo

public void setAuxInfo(java.lang.Object auxInfo)

Specified by:

setAuxInfo in interface MFile

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object