org.apache.lucene.store
public class RAMOutputStream extends IndexOutput
IndexOutput
implementation.
For Lucene internal use
Constructor and Description |
---|
RAMOutputStream()
Construct an empty output buffer.
|
RAMOutputStream(RAMFile f) |
Modifier and Type | Method and Description |
---|---|
void |
close()
Closes this stream to further operations.
|
void |
flush()
Forces any buffered output to be written.
|
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 |
reset()
Resets this to an empty file.
|
void |
seek(long pos)
Sets current position in this file, where the next write will occur.
|
long |
sizeInBytes()
Returns byte usage of all buffers.
|
void |
writeByte(byte b)
Writes a single byte.
|
void |
writeBytes(byte[] b,
int offset,
int len)
Writes an array of bytes.
|
void |
writeTo(IndexOutput out)
Copy the current contents of this buffer to the named output.
|
copyBytes, setLength, writeBytes, writeChars, writeChars, writeInt, writeLong, writeString, writeStringStringMap, writeVInt, writeVLong
public RAMOutputStream()
public RAMOutputStream(RAMFile f)
public void writeTo(IndexOutput out) throws java.io.IOException
java.io.IOException
public void reset()
public void close() throws java.io.IOException
IndexOutput
close
in class IndexOutput
java.io.IOException
public void seek(long pos) throws java.io.IOException
IndexOutput
seek
in class IndexOutput
java.io.IOException
IndexOutput.getFilePointer()
public long length()
IndexOutput
length
in class IndexOutput
public void writeByte(byte b) throws java.io.IOException
IndexOutput
writeByte
in class IndexOutput
java.io.IOException
IndexInput.readByte()
public void writeBytes(byte[] b, int offset, int len) throws java.io.IOException
IndexOutput
writeBytes
in class IndexOutput
b
- the bytes to writeoffset
- the offset in the byte arraylen
- the number of bytes to writejava.io.IOException
IndexInput.readBytes(byte[],int,int)
public void flush() throws java.io.IOException
IndexOutput
flush
in class IndexOutput
java.io.IOException
public long getFilePointer()
IndexOutput
getFilePointer
in class IndexOutput
IndexOutput.seek(long)
public long sizeInBytes()
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