Package org.apache.commons.io.output
Class ChunkedOutputStream
- java.lang.Object
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- java.io.OutputStream
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- java.io.FilterOutputStream
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- org.apache.commons.io.output.ChunkedOutputStream
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- All Implemented Interfaces:
Closeable
,Flushable
,AutoCloseable
public class ChunkedOutputStream extends FilterOutputStream
OutputStream which breaks larger output blocks into chunks. Native code may need to copy the input array; if the write buffer is very large this can cause OOME.- Since:
- 2.5
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Constructor Summary
Constructors Constructor Description ChunkedOutputStream(OutputStream stream)
Creates a new stream that uses a chunk size ofDEFAULT_CHUNK_SIZE
.ChunkedOutputStream(OutputStream stream, int chunkSize)
Creates a new stream that uses the specified chunk size.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
write(byte[] data, int srcOffset, int length)
Writes the data buffer in chunks to the underlying stream-
Methods inherited from class java.io.FilterOutputStream
close, flush, write, write
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Methods inherited from class java.io.OutputStream
nullOutputStream
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Constructor Detail
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ChunkedOutputStream
public ChunkedOutputStream(OutputStream stream, int chunkSize)
Creates a new stream that uses the specified chunk size.- Parameters:
stream
- the stream to wrapchunkSize
- the chunk size to use; must be a positive number.- Throws:
IllegalArgumentException
- if the chunk size is <= 0
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ChunkedOutputStream
public ChunkedOutputStream(OutputStream stream)
Creates a new stream that uses a chunk size ofDEFAULT_CHUNK_SIZE
.- Parameters:
stream
- the stream to wrap
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Method Detail
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write
public void write(byte[] data, int srcOffset, int length) throws IOException
Writes the data buffer in chunks to the underlying stream- Overrides:
write
in classFilterOutputStream
- Parameters:
data
- the data to writesrcOffset
- the offsetlength
- the length of data to write- Throws:
IOException
- if an I/O error occurs.
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