trait MessageSource extends AutoCloseable
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Abstract Value Members
- abstract def close(): Unit
Closes the input.
Closes the input.
When this method is called, the buffer previously returned from next method is no longer used. Thus implementation of this method can safely discard it.
If the input is already closed then invoking this method has no effect.
- Definition Classes
- MessageSource → AutoCloseable
- Exceptions thrown
Exceptionwhen IO error occurred when closing the data source
- abstract def next: Option[ReadBuffer]
Returns a next buffer to read.
Returns a next buffer to read.
This method should return a ReadBuffer instance that has data filled in. When this method is called twice, the previously returned buffer is no longer used. Thus implementation of this method can safely discard it. This is useful when it uses a memory pool.
- returns
the next input ReadBuffer, or return None if no more buffer is available.
- Exceptions thrown
java.io.IOExceptionwhen IO error occurred when reading the data
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- final def !=(arg0: Any): Boolean
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- def finalize(): Unit
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