Constructor and Description |
---|
BlobStoreBlob(BlobStore blobStore,
String blobId) |
Modifier and Type | Method and Description |
---|---|
boolean |
equals(Object other) |
String |
getBlobId() |
BlobStore |
getBlobStore() |
String |
getContentIdentity()
A unique identifier of the content of this value.
|
@NotNull InputStream |
getNewStream()
Returns a new stream for this blob.
|
@Nullable String |
getReference()
Returns a secure reference to this blob, or
null if such
a reference is not available. |
int |
hashCode() |
boolean |
isInlined()
Checks if the external blob is inlined in the id itself
|
long |
length()
Returns the length of this blob or -1 if unknown.
|
String |
toString() |
@NotNull public @NotNull InputStream getNewStream()
Blob
read
return the same sequence of bytes as long as neither call throws
an exception.getNewStream
in interface Blob
public long length()
Blob
@Nullable public @Nullable String getReference()
Blob
null
if such
a reference is not available.getReference
in interface Blob
null
public String getContentIdentity()
Blob
This method returns null if the identifier is unknown. The identifier may not always be available, for example if the value has not yet been saved or processed. Once an identifier is available, it will never change because values are immutable.
If two values have the same identifier, the content of the value is guaranteed to be the same. However it is not guaranteed that two values with the same content will return the same identifier.
The identifier is opaque, meaning it can have any format and size.
getContentIdentity
in interface Blob
public boolean isInlined()
Blob
public String getBlobId()
public BlobStore getBlobStore()
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