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java.lang.Objectcom.google.appengine.api.datastore.Blob
public final class Blob
Blob contains an array of bytes. This byte array can be no bigger
than 1MB. To store files, particularly files larger than this 1MB limit,
look at the Blobstore API.
| Constructor Summary | |
|---|---|
Blob(byte[] bytes)
Construct a new Blob with the specified bytes. |
|
| Method Summary | |
|---|---|
boolean |
equals(java.lang.Object object)
Two Blob objects are considered equal if their contained
bytes match exactly. |
byte[] |
getBytes()
Return the bytes stored in this Blob. |
int |
hashCode()
|
java.lang.String |
toString()
Simply prints the number of bytes contained in this Blob. |
| Methods inherited from class java.lang.Object |
|---|
getClass, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public Blob(byte[] bytes)
Blob with the specified bytes. Since
Blobs can be quite large we do not perform a defensive copy of the
provided byte array. It is the programmer's responsibility to avoid
making changes to this array once the Blob has been constructed.
| Method Detail |
|---|
public byte[] getBytes()
Blob.
public int hashCode()
hashCode in class java.lang.Objectpublic boolean equals(java.lang.Object object)
Blob objects are considered equal if their contained
bytes match exactly.
equals in class java.lang.Objectpublic java.lang.String toString()
Blob.
toString in class java.lang.Object
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