Package org.apache.commons.io.output
Class ChunkedWriter
java.lang.Object
java.io.Writer
java.io.FilterWriter
org.apache.commons.io.output.ChunkedWriter
- All Implemented Interfaces:
Closeable,Flushable,Appendable,AutoCloseable
Writer 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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Field Summary
Fields inherited from class java.io.FilterWriter
out -
Constructor Summary
ConstructorsConstructorDescriptionChunkedWriter(Writer writer) Constructs a new writer that uses a chunk size ofDEFAULT_CHUNK_SIZEChunkedWriter(Writer writer, int chunkSize) Constructs a new writer that uses the specified chunk size. -
Method Summary
Modifier and TypeMethodDescriptionvoidwrite(char[] data, int srcOffset, int length) Writes the data buffer in chunks to the underlying writer.Methods inherited from class java.io.FilterWriter
close, flush, write, write
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Constructor Details
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ChunkedWriter
Constructs a new writer that uses a chunk size ofDEFAULT_CHUNK_SIZE- Parameters:
writer- the writer to wrap
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ChunkedWriter
Constructs a new writer that uses the specified chunk size.- Parameters:
writer- the writer to wrapchunkSize- the chunk size to use; must be a positive number.- Throws:
IllegalArgumentException- if the chunk size is <= 0
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Method Details
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write
Writes the data buffer in chunks to the underlying writer.- Overrides:
writein classFilterWriter- Parameters:
data- The datasrcOffset- the offsetlength- the number of bytes to write- Throws:
IOException- upon error
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