Class CheckedOutputStream
java.lang.Object
java.io.OutputStream
java.io.FilterOutputStream
java.util.zip.CheckedOutputStream
- All Implemented Interfaces:
- Closeable,- Flushable,- AutoCloseable
An output stream that also maintains a checksum of the data being
 written. The checksum can then be used to verify the integrity of
 the output data.
- Since:
- 1.1
- See Also:
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Field SummaryFields declared in class java.io.FilterOutputStreamout
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Constructor SummaryConstructorsConstructorDescriptionCheckedOutputStream(OutputStream out, Checksum cksum) Creates an output stream with the specified Checksum.
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Method SummaryMethods declared in class java.io.FilterOutputStreamclose, flush, writeMethods declared in class java.io.OutputStreamnullOutputStream
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Constructor Details- 
CheckedOutputStreamCreates an output stream with the specified Checksum.- Parameters:
- out- the output stream
- cksum- the checksum
 
 
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Method Details- 
writeWrites a byte. Will block until the byte is actually written.- Overrides:
- writein class- FilterOutputStream
- Parameters:
- b- the byte to be written
- Throws:
- IOException- if an I/O error has occurred
 
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writeWrites an array of bytes. Will block until the bytes are actually written.- Overrides:
- writein class- FilterOutputStream
- Parameters:
- b- the data to be written
- off- the start offset of the data
- len- the number of bytes to be written
- Throws:
- IOException- if an I/O error has occurred
- See Also:
 
- 
getChecksum
 
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