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