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java.lang.Object org.terrier.compression.LinkedBuffer
public class LinkedBuffer
Implements an element of a linked list that contains a byte array
Field Summary | |
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protected byte[] |
buffer
The internal buffer. |
protected int |
bufferSize
The size of the internal buffer |
static int |
DEFAULT_BUFFER_SIZE
The default size of the internal buffer in bytes The buffer has to be big enough to allocate a single write, i.e we cannot write *at once* more than bufferSize bytes |
protected LinkedBuffer |
next
The next buffer in the list |
Constructor Summary | |
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LinkedBuffer()
Default Constructor. |
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LinkedBuffer(int _bufferSize)
Constructor |
Method Summary | |
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byte[] |
getBuffer()
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int |
getBufferSize()
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LinkedBuffer |
getNext()
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int |
getPosition()
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void |
setNext(LinkedBuffer _next)
Set the next buffer in the list |
boolean |
write(int b)
Writes a byte in the buffer |
boolean |
writeByte(byte b)
Writes a byte in the buffer |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected byte[] buffer
protected int bufferSize
public static final int DEFAULT_BUFFER_SIZE
protected LinkedBuffer next
Constructor Detail |
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public LinkedBuffer()
public LinkedBuffer(int _bufferSize)
_bufferSize
- size in bytes of the buffer.Method Detail |
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public LinkedBuffer getNext()
public void setNext(LinkedBuffer _next)
_next
- next LinkedBuffer in the listpublic boolean write(int b) throws java.io.IOException
b
- int containing the byte to write
java.io.IOException
public boolean writeByte(byte b) throws java.io.IOException
b
- byte to write
java.io.IOException
public int getBufferSize()
public int getPosition()
public byte[] getBuffer()
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