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java.lang.Objectorg.apache.fontbox.cff.DataInput
public class DataInput
This class contains some functionality to read a byte buffer.
Constructor Summary | |
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DataInput(byte[] buffer)
Constructor. |
Method Summary | |
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int |
getPosition()
Returns the current position. |
String |
getString()
Returns the buffer as an ISO-8859-1 string. |
boolean |
hasRemaining()
Determines if there are any bytes left to read or not. |
byte |
readByte()
Read one single byte from the buffer. |
byte[] |
readBytes(int length)
Read a number of single byte values from the buffer. |
int |
readInt()
Read one single int (4 bytes) from the buffer. |
short |
readShort()
Read one single short value from the buffer. |
int |
readUnsignedByte()
Read one single unsigned byte from the buffer. |
int |
readUnsignedShort()
Read one single unsigned short (2 bytes) value from the buffer. |
void |
setPosition(int position)
Sets the current position to the given value. |
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 DataInput(byte[] buffer)
buffer
- the buffer to be readMethod Detail |
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public boolean hasRemaining()
public int getPosition()
public void setPosition(int position)
position
- the given positionpublic String getString() throws IOException
IOException
- if an error occurs during readingpublic byte readByte() throws IOException
IOException
- if an error occurs during readingpublic int readUnsignedByte() throws IOException
IOException
- if an error occurs during readingpublic short readShort() throws IOException
IOException
- if an error occurs during readingpublic int readUnsignedShort() throws IOException
IOException
- if an error occurs during readingpublic int readInt() throws IOException
IOException
- if an error occurs during readingpublic byte[] readBytes(int length) throws IOException
length
- the number of bytes to be read
IOException
- if an error occurs during reading
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