Class ZipFile.BoundedFileChannelInputStream
- java.lang.Object
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- java.io.InputStream
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- org.apache.commons.compress.utils.BoundedArchiveInputStream
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- org.apache.commons.compress.archivers.zip.ZipFile.BoundedFileChannelInputStream
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- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
- Enclosing class:
- ZipFile
private static class ZipFile.BoundedFileChannelInputStream extends BoundedArchiveInputStream
Lock-free implementation of BoundedInputStream. The implementation uses positioned reads on the underlying archive file channel and therefore performs significantly faster in concurrent environment.
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Field Summary
Fields Modifier and Type Field Description private java.nio.channels.FileChannel
archive
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Constructor Summary
Constructors Constructor Description BoundedFileChannelInputStream(long start, long remaining, java.nio.channels.FileChannel archive)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected int
read(long pos, java.nio.ByteBuffer buf)
Read content of the stream into aByteBuffer
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Methods inherited from class org.apache.commons.compress.utils.BoundedArchiveInputStream
read, read
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Method Detail
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read
protected int read(long pos, java.nio.ByteBuffer buf) throws java.io.IOException
Description copied from class:BoundedArchiveInputStream
Read content of the stream into aByteBuffer
.- Specified by:
read
in classBoundedArchiveInputStream
- Parameters:
pos
- position to start the read.buf
- buffer to add the read content.- Returns:
- number of read bytes.
- Throws:
java.io.IOException
- if I/O fails.
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