Class BlobInfo (2.0.0)

public class BlobInfo implements Serializable

BlobInfo contains metadata about a blob. This metadata is gathered by parsing the HTTP headers included in the blob upload. See Also: RFC 1867 for the specification of HTTP file uploads.

Inheritance

java.lang.Object > BlobInfo

Implements

Serializable

Inherited Members

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Constructors

BlobInfo(BlobKey blobKey, String contentType, Date creation, String filename, long size)

public BlobInfo(BlobKey blobKey, String contentType, Date creation, String filename, long size)

Parameters
Name	Description
blobKey	BlobKey
contentType	String
creation	Date
filename	String
size	long

BlobInfo(BlobKey blobKey, String contentType, Date creation, String filename, long size, String md5Hash)

public BlobInfo(BlobKey blobKey, String contentType, Date creation, String filename, long size, String md5Hash)

Parameters
Name	Description
blobKey	BlobKey
contentType	String
creation	Date
filename	String
size	long
md5Hash	String

BlobInfo(BlobKey blobKey, String contentType, Date creation, String filename, long size, String md5Hash, @Nullable String gsObjectName)

public BlobInfo(BlobKey blobKey, String contentType, Date creation, String filename, long size, String md5Hash, @Nullable String gsObjectName)

Creates a BlobInfo by providing the BlobKey and all associated metadata. This is typically done by the API on the developer's behalf.

Parameters
Name	Description
blobKey	BlobKey the BlobKey of the Blob.
contentType	String the MIME Content-Type provided in the HTTP header during upload of this Blob.
creation	Date the time and date the blob was uploaded.
filename	String the file included in the Content-Disposition HTTP header during upload of this Blob.
size	long the size in bytes of this Blob.
md5Hash	String the md5Hash of this Blob.
gsObjectName	@org.checkerframework.checker.nullness.qual.Nullable java.lang.String the object name of this Blob, if it is stored on Google Cloud Storage, null otherwise.

Fields

blobKey

protected final BlobKey blobKey

Field Value
Type	Description
BlobKey

contentType

protected final String contentType

Field Value
Type	Description
String

creation

protected final Date creation

Field Value
Type	Description
Date

filename

protected final String filename

Field Value
Type	Description
String

gsObjectName

protected final @Nullable String gsObjectName

Field Value
Type	Description
@org.checkerframework.checker.nullness.qual.Nullable java.lang.String

md5Hash

protected String md5Hash

Field Value
Type	Description
String

size

protected final long size

Field Value
Type	Description
long

Methods

equals(@Nullable Object obj)

public boolean equals(@Nullable Object obj)

Parameter
Name	Description
obj	@org.checkerframework.checker.nullness.qual.Nullable java.lang.Object

Returns
Type	Description
boolean

Overrides

Object.equals(Object)

getBlobKey()

public BlobKey getBlobKey()

Returns the BlobKey of the Blob this BlobInfo describes.

Returns
Type	Description
BlobKey

getContentType()

public String getContentType()

Returns the MIME Content-Type provided in the HTTP header during upload of this Blob.

Returns
Type	Description
String

getCreation()

public Date getCreation()

Returns the time and date the blob was upload.

Returns
Type	Description
Date

getFilename()

public String getFilename()

Returns the file included in the Content-Disposition HTTP header during upload of this Blob.

Returns
Type	Description
String

getGsObjectName()

public @Nullable String getGsObjectName()

Returns the object name of this Blob, if it is stored in Google Cloud Storage, in the form /[bucket-name]/[object-name]. Returns null if the Blob is stored in Blobstorage.

Returns
Type	Description
@org.checkerframework.checker.nullness.qual.Nullable java.lang.String

getMd5Hash()

public String getMd5Hash()

Returns the md5Hash of this Blob.

Returns
Type	Description
String

getSize()

public long getSize()

Returns the size in bytes of this Blob.

Returns
Type	Description
long

hashCode()

public int hashCode()

Returns
Type	Description
int

Overrides

Object.hashCode()

toString()

public String toString()

Returns
Type	Description
String

Overrides

Object.toString()