public class ByteBufferInput extends java.lang.Object implements BasicInput
Constructor and Description |
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ByteBufferInput(java.nio.ByteBuffer niobuf)
Constructor.
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Modifier and Type | Method and Description |
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void |
close()
Releases resources belonging to this object.
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long |
getOffset()
Returns the curent position in this stream
(optional operation).
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boolean |
isRandom()
Indicates whether this object supports random access.
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byte |
readByte()
Reads a byte from the stream.
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void |
readBytes(byte[] bbuf)
Reads bytes into an array from the stream.
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double |
readDouble()
Reads an 8-byte floating point value from the stream.
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float |
readFloat()
Reads a 4-byte floating point value from the stream.
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int |
readInt()
Reads a 4-byte integer from the stream.
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long |
readLong()
Reads an 8-byte integer from the stream.
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short |
readShort()
Reads a 2-byte integer from the stream.
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void |
seek(long pos)
Moves the current position of this stream to a given byte offset
(optional operation).
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void |
skip(long nbyte)
Skips a given number of bytes forwards through the stream.
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public ByteBufferInput(java.nio.ByteBuffer niobuf)
niobuf
- byte bufferpublic boolean isRandom()
BasicInput
isRandom
in interface BasicInput
public void seek(long pos) throws java.io.EOFException
BasicInput
seek
in interface BasicInput
java.io.EOFException
public long getOffset()
BasicInput
getOffset
in interface BasicInput
public void skip(long nbyte) throws java.io.IOException
BasicInput
skip
in interface BasicInput
nbyte
- number of bytes to skipjava.io.IOException
public byte readByte() throws java.io.EOFException
BasicInput
readByte
in interface BasicInput
java.io.EOFException
public short readShort() throws java.io.EOFException
BasicInput
readShort
in interface BasicInput
java.io.EOFException
public int readInt() throws java.io.EOFException
BasicInput
readInt
in interface BasicInput
java.io.EOFException
public long readLong() throws java.io.EOFException
BasicInput
readLong
in interface BasicInput
java.io.EOFException
public float readFloat() throws java.io.EOFException
BasicInput
readFloat
in interface BasicInput
java.io.EOFException
public double readDouble() throws java.io.EOFException
BasicInput
readDouble
in interface BasicInput
java.io.EOFException
public void readBytes(byte[] bbuf) throws java.io.EOFException
BasicInput
readBytes
in interface BasicInput
bbuf
- array into which the bytes are read;
the number of bytes read is the length of the arrayjava.io.EOFException
public void close()
BasicInput
close
in interface BasicInput