Module org.apache.lucene.core
Package org.apache.lucene.util
Class OfflineSorter.ByteSequencesWriter
- java.lang.Object
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- org.apache.lucene.util.OfflineSorter.ByteSequencesWriter
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- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
- Enclosing class:
- OfflineSorter
public static class OfflineSorter.ByteSequencesWriter extends java.lang.Object implements java.io.Closeable
Utility class to emit length-prefixed byte[] entries to an output stream for sorting. Complementary toOfflineSorter.ByteSequencesReader
. You must useCodecUtil.writeFooter(org.apache.lucene.store.IndexOutput)
to write a footer at the end of the input file.
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Field Summary
Fields Modifier and Type Field Description protected IndexOutput
out
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Constructor Summary
Constructors Constructor Description ByteSequencesWriter(IndexOutput out)
Constructs a ByteSequencesWriter to the provided DataOutput
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
Closes the providedIndexOutput
.void
write(byte[] bytes)
Writes a byte array.void
write(byte[] bytes, int off, int len)
Writes a byte array.void
write(BytesRef ref)
Writes a BytesRef.
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Field Detail
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out
protected final IndexOutput out
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Constructor Detail
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ByteSequencesWriter
public ByteSequencesWriter(IndexOutput out)
Constructs a ByteSequencesWriter to the provided DataOutput
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Method Detail
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write
public final void write(BytesRef ref) throws java.io.IOException
Writes a BytesRef.- Throws:
java.io.IOException
- See Also:
write(byte[], int, int)
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write
public final void write(byte[] bytes) throws java.io.IOException
Writes a byte array.- Throws:
java.io.IOException
- See Also:
write(byte[], int, int)
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write
public void write(byte[] bytes, int off, int len) throws java.io.IOException
Writes a byte array.The length is written as a
short
, followed by the bytes.- Throws:
java.io.IOException
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close
public void close() throws java.io.IOException
Closes the providedIndexOutput
.- Specified by:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfacejava.io.Closeable
- Throws:
java.io.IOException
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