org.opencadc.inventory.storage

Class StorageMetadata

java.lang.Object

org.opencadc.inventory.storage.StorageMetadata

All Implemented Interfaces:

java.lang.Comparable<StorageMetadata>

public class StorageMetadata
extends java.lang.Object
implements java.lang.Comparable<StorageMetadata>

Class to hold artifact metadata from a storage implementation.

Field Summary

Fields

Modifier and Type	Field and Description
java.net.URI	artifactURI
java.lang.String	contentEncoding
java.lang.String	contentType

Constructor Summary

Constructors

Constructor and Description
StorageMetadata(org.opencadc.inventory.StorageLocation storageLocation) Constructor for an invalid stored object that should be cleaned up.
StorageMetadata(org.opencadc.inventory.StorageLocation storageLocation, java.net.URI contentChecksum, java.lang.Long contentLength, java.util.Date contentLastModified) Constructor for a valid stored object.

Method Summary

Modifier and Type	Method and Description
int	compareTo(StorageMetadata rhs)
boolean	equals(java.lang.Object o)
java.net.URI	getContentChecksum()
java.util.Date	getContentLastModified()
java.lang.Long	getContentLength()
org.opencadc.inventory.StorageLocation	getStorageLocation()
int	hashCode()
boolean	isValid()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

artifactURI

public java.net.URI artifactURI

contentEncoding

public java.lang.String contentEncoding

contentType

public java.lang.String contentType

Constructor Detail

StorageMetadata

public StorageMetadata(org.opencadc.inventory.StorageLocation storageLocation,
                       java.net.URI contentChecksum,
                       java.lang.Long contentLength,
                       java.util.Date contentLastModified)

Constructor for a valid stored object.

Parameters:

storageLocation - location of the file in back end storage

contentChecksum - checksum of the file in the form {algorithm}:{hex value}

contentLength - length of the file in bytes

contentLastModified - timestamp when the file was last modified

StorageMetadata

public StorageMetadata(org.opencadc.inventory.StorageLocation storageLocation)

Constructor for an invalid stored object that should be cleaned up.

Parameters:

storageLocation - location of the file in back end storage

Method Detail

isValid

public boolean isValid()

getStorageLocation

public org.opencadc.inventory.StorageLocation getStorageLocation()

getContentChecksum

public java.net.URI getContentChecksum()

getContentLength

public java.lang.Long getContentLength()

getContentLastModified

public java.util.Date getContentLastModified()

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

compareTo

public int compareTo(StorageMetadata rhs)

Specified by:

compareTo in interface java.lang.Comparable<StorageMetadata>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object