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java.lang.Objectcom.imagero.uio.AbstractRandomAccessRO
com.imagero.uio.RandomAccessBufferRO
Represent (multiple) Buffer as RandomAccessRO
| Field Summary | |
protected BufferManager |
bufferManager
|
| Fields inherited from interface com.imagero.uio.RandomAccessRO |
BIG_ENDIAN, LITTLE_ENDIAN |
| Constructor Summary | |
RandomAccessBufferRO(Buffer[] buffer,
int byteOrder)
create new RABuffer |
|
RandomAccessBufferRO(BufferManager sourceManager,
int byteOrder)
create new RABuffer |
|
| Method Summary | |
protected int |
_read()
|
void |
close()
|
BufferManager |
getBufferManager()
|
long |
getFilePointer()
Since this is an interface and is not restricted to files, "getFilePointer" is wrong name for this method. |
long |
length()
Returns the data length (please note, that real length is not always known) |
protected boolean |
nextArray()
|
int |
read()
Reads a byte of data from this byte array. |
int |
read(byte[] b)
|
int |
read(byte[] b,
int off,
int length)
|
void |
seek(long pos)
Sets the pointer offset, measured in bytes from the begin of the data, at which the next read or write occurs. |
int |
skip(int n)
|
| Methods inherited from class com.imagero.uio.AbstractRandomAccessRO |
_setByteOrder, getByteOrder, readBoolean, readByte, readByteLine, readByteOrder, readChar, readDouble, readFloat, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, setByteOrder, skipBytes |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
protected BufferManager bufferManager
| Constructor Detail |
public RandomAccessBufferRO(Buffer[] buffer,
int byteOrder)
throws java.io.IOException
java.io.IOException
public RandomAccessBufferRO(BufferManager sourceManager,
int byteOrder)
throws java.io.IOException
sourceManager -
java.io.IOException| Method Detail |
public BufferManager getBufferManager()
public int read()
throws java.io.IOException
0x00-0x0ff).
-1 if the end of the file has been reached.
java.io.IOException
protected boolean nextArray()
throws java.io.IOException
java.io.IOException
public long getFilePointer()
throws java.io.IOException
RandomAccessRO
java.io.IOException
public void seek(long pos)
throws java.io.IOException
pos - the offset position, measured in bytes from the begin of the data, at which
to set the pointer.
java.io.IOExceptionpublic long length()
public int read(byte[] b)
throws java.io.IOException
java.io.IOException
public int read(byte[] b,
int off,
int length)
throws java.io.IOException
java.io.IOExceptionpublic void close()
public int skip(int n)
throws java.io.IOException
java.io.IOException
protected int _read()
throws java.io.IOException
_read in class AbstractRandomAccessROjava.io.IOException
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