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java.lang.Objectorg.fontbox.ttf.TTFDataStream
org.fontbox.ttf.RAFDataStream
An implementation of the TTFDataStream that goes against a RAF.
| Constructor Summary | |
RAFDataStream(File file,
String mode)
Constructor. |
|
RAFDataStream(String name,
String mode)
Constructor. |
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| Method Summary | |
void |
close()
Close the underlying resources. |
long |
getCurrentPosition()
Get the current position in the stream. |
InputStream |
getOriginalData()
This will get the original data file that was used for this stream. |
int |
read()
Read an unsigned byte. |
int |
read(byte[] b,
int off,
int len)
|
long |
readLong()
Read an unsigned byte. |
short |
readSignedShort()
Read an signed short. |
int |
readUnsignedShort()
Read an unsigned short. |
void |
seek(long pos)
Seek into the datasource. |
| Methods inherited from class org.fontbox.ttf.TTFDataStream |
read, read32Fixed, readInternationalDate, readSignedByte, readString, readString, readUnsignedInt, readUnsignedShortArray |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public RAFDataStream(String name,
String mode)
throws FileNotFoundException
name - The raf file.mode - The mode to open the RAF.
FileNotFoundException - If there is a problem creating the RAF.RandomAccessFile.RandomAccessFile( String, String )
public RAFDataStream(File file,
String mode)
throws FileNotFoundException
file - The raf file.mode - The mode to open the RAF.
FileNotFoundException - If there is a problem creating the RAF.RandomAccessFile.RandomAccessFile( File, String )| Method Detail |
public short readSignedShort()
throws IOException
readSignedShort in class TTFDataStreamIOException - If there is an error reading the data.
public long getCurrentPosition()
throws IOException
getCurrentPosition in class TTFDataStreamIOException - If an error occurs while reading the stream.
public void close()
throws IOException
close in class TTFDataStreamIOException - If there is an error closing the resources.
public int read()
throws IOException
read in class TTFDataStreamIOException - If there is an error reading the data.
public int readUnsignedShort()
throws IOException
readUnsignedShort in class TTFDataStreamIOException - If there is an error reading the data.
public long readLong()
throws IOException
readLong in class TTFDataStreamIOException - If there is an error reading the data.
public void seek(long pos)
throws IOException
seek in class TTFDataStreampos - The position to seek to.
IOException - If there is an error seeking to that position.
public int read(byte[] b,
int off,
int len)
throws IOException
read in class TTFDataStreamb - The buffer to write to.off - The offset into the buffer.len - The length into the buffer.
IOException - If there is an error reading from the stream.InputStream.read( byte[], int, int )
public InputStream getOriginalData()
throws IOException
getOriginalData in class TTFDataStreamIOException - If there is an issue reading the data.
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