Class EndiannessReverserDataOutput
- java.lang.Object
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- org.apache.lucene.store.DataOutput
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- org.apache.lucene.backward_codecs.store.EndiannessReverserDataOutput
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class EndiannessReverserDataOutput extends DataOutput
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Field Summary
Fields Modifier and Type Field Description (package private) DataOutput
out
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Constructor Summary
Constructors Constructor Description EndiannessReverserDataOutput(DataOutput out)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
copyBytes(DataInput input, long numBytes)
Copy numBytes bytes from input to ourself.void
writeByte(byte b)
Writes a single byte.void
writeBytes(byte[] b, int length)
Writes an array of bytes.void
writeBytes(byte[] b, int offset, int length)
Writes an array of bytes.void
writeInt(int i)
Writes an int as four bytes (LE byte order).void
writeLong(long i)
Writes a long as eight bytes (LE byte order).void
writeMapOfStrings(java.util.Map<java.lang.String,java.lang.String> map)
Writes a String map.void
writeSetOfStrings(java.util.Set<java.lang.String> set)
Writes a String set.void
writeShort(short i)
Writes a short as two bytes (LE byte order).void
writeString(java.lang.String s)
Writes a string.-
Methods inherited from class org.apache.lucene.store.DataOutput
writeGroupVInts, writeVInt, writeVLong, writeZInt, writeZLong
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Field Detail
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out
final DataOutput out
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Constructor Detail
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EndiannessReverserDataOutput
EndiannessReverserDataOutput(DataOutput out)
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Method Detail
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writeByte
public void writeByte(byte b) throws java.io.IOException
Description copied from class:DataOutput
Writes a single byte.The most primitive data type is an eight-bit byte. Files are accessed as sequences of bytes. All other data types are defined as sequences of bytes, so file formats are byte-order independent.
- Specified by:
writeByte
in classDataOutput
- Throws:
java.io.IOException
- See Also:
DataInput.readByte()
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writeBytes
public void writeBytes(byte[] b, int length) throws java.io.IOException
Description copied from class:DataOutput
Writes an array of bytes.- Overrides:
writeBytes
in classDataOutput
- Parameters:
b
- the bytes to writelength
- the number of bytes to write- Throws:
java.io.IOException
- See Also:
DataInput.readBytes(byte[],int,int)
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writeBytes
public void writeBytes(byte[] b, int offset, int length) throws java.io.IOException
Description copied from class:DataOutput
Writes an array of bytes.- Specified by:
writeBytes
in classDataOutput
- Parameters:
b
- the bytes to writeoffset
- the offset in the byte arraylength
- the number of bytes to write- Throws:
java.io.IOException
- See Also:
DataInput.readBytes(byte[],int,int)
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writeInt
public void writeInt(int i) throws java.io.IOException
Description copied from class:DataOutput
Writes an int as four bytes (LE byte order).- Overrides:
writeInt
in classDataOutput
- Throws:
java.io.IOException
- See Also:
DataInput.readInt()
,BitUtil.VH_LE_INT
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writeShort
public void writeShort(short i) throws java.io.IOException
Description copied from class:DataOutput
Writes a short as two bytes (LE byte order).- Overrides:
writeShort
in classDataOutput
- Throws:
java.io.IOException
- See Also:
DataInput.readShort()
,BitUtil.VH_LE_SHORT
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writeLong
public void writeLong(long i) throws java.io.IOException
Description copied from class:DataOutput
Writes a long as eight bytes (LE byte order).- Overrides:
writeLong
in classDataOutput
- Throws:
java.io.IOException
- See Also:
DataInput.readLong()
,BitUtil.VH_LE_LONG
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writeString
public void writeString(java.lang.String s) throws java.io.IOException
Description copied from class:DataOutput
Writes a string.Writes strings as UTF-8 encoded bytes. First the length, in bytes, is written as a
VInt
, followed by the bytes.- Overrides:
writeString
in classDataOutput
- Throws:
java.io.IOException
- See Also:
DataInput.readString()
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copyBytes
public void copyBytes(DataInput input, long numBytes) throws java.io.IOException
Description copied from class:DataOutput
Copy numBytes bytes from input to ourself.- Overrides:
copyBytes
in classDataOutput
- Throws:
java.io.IOException
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writeMapOfStrings
public void writeMapOfStrings(java.util.Map<java.lang.String,java.lang.String> map) throws java.io.IOException
Description copied from class:DataOutput
Writes a String map.First the size is written as an
vInt
, followed by each key-value pair written as two consecutiveString
s.- Overrides:
writeMapOfStrings
in classDataOutput
- Parameters:
map
- Input map.- Throws:
java.io.IOException
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writeSetOfStrings
public void writeSetOfStrings(java.util.Set<java.lang.String> set) throws java.io.IOException
Description copied from class:DataOutput
Writes a String set.First the size is written as an
vInt
, followed by each value written as aString
.- Overrides:
writeSetOfStrings
in classDataOutput
- Parameters:
set
- Input set.- Throws:
java.io.IOException
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