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java.lang.Object org.hibernate.engine.jdbc.BlobProxy
public class BlobProxy
Manages aspects of proxying Blob
references for non-contextual creation, including proxy creation and
handling proxy invocations. We use proxies here solely to avoid JDBC version incompatibilities.
Method Summary | |
---|---|
static Blob |
generateProxy(byte[] bytes)
Generates a BlobImpl proxy using byte data. |
static Blob |
generateProxy(InputStream stream,
long length)
Generates a BlobImpl proxy using a given number of bytes from an InputStream. |
Object |
invoke(Object proxy,
Method method,
Object[] args)
|
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public Object invoke(Object proxy, Method method, Object[] args) throws Throwable
invoke
in interface InvocationHandler
UnsupportedOperationException
- if any methods other than
Blob.length()
, Blob#getUnderlyingStream
,
Blob.getBinaryStream()
, Blob.getBytes(long, int)
, Blob.free()
,
or toString/equals/hashCode are invoked.
Throwable
public static Blob generateProxy(byte[] bytes)
bytes
- The data to be created as a Blob.
public static Blob generateProxy(InputStream stream, long length)
stream
- The input stream of bytes to be created as a Blob.length
- The number of bytes from stream to be written to the Blob.
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