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public interface RandomAccessContent
Random Access Content.
Method Summary | |
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void |
close()
Closes this random access file stream and releases any system resources associated with the stream. |
long |
getFilePointer()
Returns the current offset in this file. |
java.io.InputStream |
getInputStream()
Get the input stream. |
long |
length()
Returns the length of this file. |
void |
seek(long pos)
Sets the file-pointer offset, measured from the beginning of this file, at which the next read or write occurs. |
Methods inherited from interface java.io.DataOutput |
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write, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF |
Methods inherited from interface java.io.DataInput |
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readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, skipBytes |
Method Detail |
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long getFilePointer() throws java.io.IOException
java.io.IOException
- if an I/O error occurs.void seek(long pos) throws java.io.IOException
getInputStream()
you have to reget the InputStream after
calling seek(long)
pos
- the offset position, measured in bytes from the
beginning of the file, at which to set the file
pointer.
java.io.IOException
- if pos
is less than
0
or if an I/O error occurs.long length() throws java.io.IOException
java.io.IOException
- if an I/O error occurs.void close() throws java.io.IOException
If this file has an associated channel then the channel is closed as well.
java.io.IOException
- if an I/O error occurs.java.io.InputStream getInputStream() throws java.io.IOException
seek(long)
you have to reget the InputStream
java.io.IOException
- if an I/O error occurs.
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