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java.lang.Object org.hibernate.engine.jdbc.ClobProxy
public class ClobProxy
Manages aspects of proxying Clobs
for non-contextual creation, including proxy creation and
handling proxy invocations.
Constructor Summary | |
---|---|
protected |
ClobProxy(Reader reader,
long length)
Ctor used to build Clob from a reader. |
protected |
ClobProxy(String string)
Ctor used to build Clob from string data. |
Method Summary | |
---|---|
static Clob |
generateProxy(Reader reader,
long length)
Generates a Clob proxy using a character reader of given length. |
static Clob |
generateProxy(String string)
Generates a Clob proxy using the string data. |
protected InputStream |
getAsciiStream()
|
protected Reader |
getCharacterStream()
|
protected long |
getLength()
|
protected static ClassLoader |
getProxyClassLoader()
Determines the appropriate class loader to which the generated proxy should be scoped. |
Object |
invoke(Object proxy,
Method method,
Object[] args)
|
protected void |
resetIfNeeded()
|
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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protected ClobProxy(String string)
Clob
from string data.
string
- The byte arraygenerateProxy(String)
protected ClobProxy(Reader reader, long length)
Clob
from a reader.
reader
- The character reader.length
- The length of the reader stream.generateProxy(java.io.Reader, long)
Method Detail |
---|
protected long getLength()
protected InputStream getAsciiStream() throws SQLException
SQLException
protected Reader getCharacterStream() throws SQLException
SQLException
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable
invoke
in interface InvocationHandler
UnsupportedOperationException
- if any methods other than Clob.length()
,
Clob.getAsciiStream()
, or Clob.getCharacterStream()
are invoked.
Throwable
protected void resetIfNeeded() throws SQLException
SQLException
public static Clob generateProxy(String string)
Clob
proxy using the string data.
string
- The data to be wrapped as a Clob
.
public static Clob generateProxy(Reader reader, long length)
Clob
proxy using a character reader of given length.
reader
- The character readerlength
- The length of the character reader
protected static ClassLoader getProxyClassLoader()
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