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java.lang.Objectcom.imagero.uio.buffer.HTTPBuffer
Implementation of Buffer for http. This intelligent Buffer uses "byteserving" feature of HTTP 1.1 for reading only data which is needed.
Constructor Summary | |
HTTPBuffer(java.net.URL url,
int offset,
int length)
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Method Summary | |
byte[] |
getData()
read specified part of data from URL |
byte[] |
getData(byte[] d)
copy data to supplied byte array |
boolean |
isDirty()
|
int |
length()
get length of data |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public HTTPBuffer(java.net.URL url, int offset, int length)
Method Detail |
public byte[] getData() throws java.io.IOException
getData
in interface Buffer
java.io.IOException
- if server don't support "byteserving"public byte[] getData(byte[] d) throws java.io.IOException
Buffer
getData
in interface Buffer
d
- destination array
java.io.IOException
public int length()
Buffer
length
in interface Buffer
public boolean isDirty()
isDirty
in interface Buffer
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