org.neo4j.bolt.v1.packstream

Class BufferedChannelInput

java.lang.Object

org.neo4j.bolt.v1.packstream.BufferedChannelInput

All Implemented Interfaces:

PackInput

public class BufferedChannelInput
extends Object
implements PackInput

An PackInput implementation that reads from an input channel into an internal buffer.

Constructor Summary

Constructors

Constructor and Description
BufferedChannelInput(int bufferCapacity)

Method Summary

Modifier and Type	Method and Description
boolean	hasMoreData() True if there is at least one more consumable byte
byte	peekByte() Get the next byte without forwarding the internal pointer
byte	readByte() Consume one byte
PackInput	readBytes(byte[] into, int index, int toRead) Consume a specified number of bytes
double	readDouble() Consume an 8-byte IEEE 754 "double format" floating-point number
int	readInt() Consume a 4-byte signed integer
long	readLong() Consume an 8-byte signed integer
short	readShort() Consume a 2-byte signed integer
BufferedChannelInput	reset(ReadableByteChannel ch)

Methods inherited from class java.lang.Object

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

Constructor Detail

BufferedChannelInput

public BufferedChannelInput(int bufferCapacity)

Method Detail

reset

public BufferedChannelInput reset(ReadableByteChannel ch)

hasMoreData

public boolean hasMoreData()
                    throws IOException

Description copied from interface: PackInput

True if there is at least one more consumable byte

Specified by:

hasMoreData in interface PackInput

Throws:

IOException

readByte

public byte readByte()
              throws IOException

Description copied from interface: PackInput

Consume one byte

Specified by:

readByte in interface PackInput

Throws:

IOException

readShort

public short readShort()
                throws IOException

Description copied from interface: PackInput

Consume a 2-byte signed integer

Specified by:

readShort in interface PackInput

Throws:

IOException

readInt

public int readInt()
            throws IOException

Description copied from interface: PackInput

Consume a 4-byte signed integer

Specified by:

readInt in interface PackInput

Throws:

IOException

readLong

public long readLong()
              throws IOException

Description copied from interface: PackInput

Consume an 8-byte signed integer

Specified by:

readLong in interface PackInput

Throws:

IOException

readDouble

public double readDouble()
                  throws IOException

Description copied from interface: PackInput

Consume an 8-byte IEEE 754 "double format" floating-point number

Specified by:

readDouble in interface PackInput

Throws:

IOException

readBytes

public PackInput readBytes(byte[] into,
                           int index,
                           int toRead)
                    throws IOException

Description copied from interface: PackInput

Consume a specified number of bytes

Specified by:

readBytes in interface PackInput

Throws:

IOException

peekByte

public byte peekByte()
              throws IOException

Description copied from interface: PackInput

Get the next byte without forwarding the internal pointer

Specified by:

peekByte in interface PackInput

Throws:

IOException