public class ChecksumIndexOutput extends IndexOutput
| Constructor and Description |
|---|
ChecksumIndexOutput(IndexOutput main) |
| Modifier and Type | Method and Description |
|---|---|
void |
close()
Closes this stream to further operations.
|
void |
finishCommit()
See
prepareCommit() |
void |
flush()
Forces any buffered output to be written.
|
long |
getChecksum() |
long |
getFilePointer()
Returns the current position in this file, where the next write will
occur.
|
long |
length()
The number of bytes in the file.
|
void |
prepareCommit()
Starts but does not complete the commit of this file (=
writing of the final checksum at the end).
|
void |
seek(long pos)
Sets current position in this file, where the next write will occur.
|
void |
writeByte(byte b)
Writes a single byte.
|
void |
writeBytes(byte[] b,
int offset,
int length)
Writes an array of bytes.
|
setLengthcopyBytes, writeBytes, writeChars, writeChars, writeInt, writeLong, writeShort, writeString, writeStringStringMap, writeVInt, writeVLongpublic ChecksumIndexOutput(IndexOutput main)
public void writeByte(byte b)
throws IOException
DataOutputwriteByte in class DataOutputIOExceptionDataInput.readByte()public void writeBytes(byte[] b,
int offset,
int length)
throws IOException
DataOutputwriteBytes in class DataOutputb - the bytes to writeoffset - the offset in the byte arraylength - the number of bytes to writeIOExceptionDataInput.readBytes(byte[],int,int)public long getChecksum()
public void flush()
throws IOException
IndexOutputflush in class IndexOutputIOExceptionpublic void close()
throws IOException
IndexOutputclose in interface Closeableclose in interface AutoCloseableclose in class IndexOutputIOExceptionpublic long getFilePointer()
IndexOutputgetFilePointer in class IndexOutputIndexOutput.seek(long)public void seek(long pos)
IndexOutputseek in class IndexOutputIndexOutput.getFilePointer()public void prepareCommit()
throws IOException
finishCommit() and the
close() to complete the commit.IOExceptionpublic void finishCommit()
throws IOException
prepareCommit()IOExceptionpublic long length()
throws IOException
IndexOutputlength in class IndexOutputIOExceptionCopyright © 2000-2015 Apache Software Foundation. All Rights Reserved.