This class implements the OutputStream interface for writing bytes to another OutputStream while applying a transformation.
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This class implements the OutputStream interface for writing bytes to another OutputStream while applying a transformation.
- Note
- stream classes are not designed to be accessed from multiple threads; they have been implemented without locking for fast and efficient use when used from a single thread. For methods that would be unsafe to use in another thread, any use of such methods in threads other than the thread where the constructor was called will cause a
STREAM-THREAD-ERROR
to be thrown, unless the stream is handed off to another thread using the StreamBase::unassignThread() method in the thread that currently owns the stream, and the StreamBase::reassignThread() method in the new thread.
- See also
- StreamWriter for a class that can be used to write various kinds of data to an OutputStream
- Since
- Qore 0.8.13
◆ close()
nothing Qore::TransformOutputStream::close |
( |
| ) |
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virtual |
Flushes any buffered (unwritten) bytes, closes the output stream and releases all resources.
Any methods called on a closed output stream will throw an exception.
- Exceptions
-
OUTPUT-STREAM-CLOSED-ERROR | the output stream has already been closed |
STREAM-THREAD-ERROR | this exception is thrown if this method is called from any thread other than the thread that created the object |
Implements Qore::OutputStream.
◆ constructor()
◆ write()
nothing Qore::TransformOutputStream::write |
( |
binary |
data | ) |
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virtual |
Writes bytes to the output stream.
- Parameters
-
- Exceptions
-
OUTPUT-STREAM-CLOSED-ERROR | the output stream has already been closed |
STREAM-THREAD-ERROR | this exception is thrown if this method is called from any thread other than the thread that created the object |
Implements Qore::OutputStream.