Class ByteBufferDataInput

java.lang.Object

com.oracle.truffle.api.bytecode.serialization.ByteBufferDataInput

All Implemented Interfaces:

DataInput

public final class ByteBufferDataInput
extends Object
implements DataInput

A DataInput backed by a ByteBuffer.

Since:

25.1

See Also:

• SerializationUtils.createByteBufferDataInput(ByteBuffer)

Method Summary

Modifier and Type	Method	Description
int	position()	Returns the position in the underlying byte buffer.
boolean	readBoolean()
byte	readByte()
char	readChar()
double	readDouble()
float	readFloat()
void	readFully(byte[] b)
void	readFully(byte[] b, int off, int len)
int	readInt()
String	readLine()	Deprecated.
long	readLong()
short	readShort()
int	readUnsignedByte()
int	readUnsignedShort()
String	readUTF()
int	skipBytes(int n)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

readFully

public void readFully(byte[] b)
               throws IOException

Specified by:

readFully in interface DataInput

Throws:

IOException

Since:

25.1

readFully

public void readFully(byte[] b,
 int off,
 int len)
               throws IOException

Specified by:

readFully in interface DataInput

Throws:

IOException

Since:

25.1

skipBytes

public int skipBytes(int n)
              throws IOException

Specified by:

skipBytes in interface DataInput

Throws:

IOException

Since:

25.1

readBoolean

public boolean readBoolean()
                    throws IOException

Specified by:

readBoolean in interface DataInput

Throws:

IOException

Since:

25.1

readByte

public byte readByte()
              throws IOException

Specified by:

readByte in interface DataInput

Throws:

IOException

Since:

25.1

readUnsignedByte

public int readUnsignedByte()
                     throws IOException

Specified by:

readUnsignedByte in interface DataInput

Throws:

IOException

Since:

25.1

readShort

public short readShort()
                throws IOException

Specified by:

readShort in interface DataInput

Throws:

IOException

Since:

25.1

readUnsignedShort

public int readUnsignedShort()
                      throws IOException

Specified by:

readUnsignedShort in interface DataInput

Throws:

IOException

Since:

25.1

readChar

public char readChar()
              throws IOException

Specified by:

readChar in interface DataInput

Throws:

IOException

Since:

25.1

readInt

public int readInt()
            throws IOException

Specified by:

readInt in interface DataInput

Throws:

IOException

Since:

25.1

readLong

public long readLong()
              throws IOException

Specified by:

readLong in interface DataInput

Throws:

IOException

Since:

25.1

readFloat

public float readFloat()
                throws IOException

Specified by:

readFloat in interface DataInput

Throws:

IOException

Since:

25.1

readDouble

public double readDouble()
                  throws IOException

Specified by:

readDouble in interface DataInput

Throws:

IOException

Since:

25.1

readLine

@Deprecated
public String readLine()
                throws IOException

Deprecated.

Modified from DataInputStream.readLine().

Specified by:

readLine in interface DataInput

Throws:

IOException

Since:

25.1

readUTF

public String readUTF()
               throws IOException

Specified by:

readUTF in interface DataInput

Throws:

IOException

Since:

25.1

position

public int position()

Returns the position in the underlying byte buffer.

Since:

25.1