Package org.apache.hugegraph.computer.core.io

Class BufferedStreamInput

java.lang.Object

org.apache.hugegraph.computer.core.io.UnsafeBytesInput

org.apache.hugegraph.computer.core.io.BufferedStreamInput

All Implemented Interfaces:

java.io.Closeable, java.io.DataInput, java.lang.AutoCloseable, org.apache.hugegraph.computer.core.io.BytesInput, org.apache.hugegraph.computer.core.io.RandomAccessInput

public class BufferedStreamInput
extends UnsafeBytesInput

Constructor Summary

Constructors

Constructor	Description
BufferedStreamInput(java.io.InputStream input)
BufferedStreamInput(java.io.InputStream input, int bufferCapacity)

Method Summary

Modifier and Type	Method	Description
long	available()	The stream has no limit.
void	close()
long	position()
void	readFully(byte[] b)
void	readFully(byte[] b, int off, int len)
protected void	require(int size)
void	seek(long position)
long	skip(long bytesToSkip)

Methods inherited from class org.apache.hugegraph.computer.core.io.UnsafeBytesInput

buffer, compare, duplicate, limit, limit, readBoolean, readByte, readChar, readDouble, readFloat, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, remaining, shiftBuffer, skipBytes

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hugegraph.computer.core.io.RandomAccessInput

readBytes, readFixedInt

Constructor Detail

BufferedStreamInput

public BufferedStreamInput(java.io.InputStream input)
                    throws java.io.IOException

Throws:

java.io.IOException

BufferedStreamInput

public BufferedStreamInput(java.io.InputStream input,
                           int bufferCapacity)
                    throws java.io.IOException

Throws:

java.io.IOException

Method Detail

position

public long position()

Specified by:

position in interface org.apache.hugegraph.computer.core.io.RandomAccessInput

Overrides:

position in class UnsafeBytesInput

readFully

public void readFully(byte[] b)
               throws java.io.IOException

Specified by:

readFully in interface java.io.DataInput

Overrides:

readFully in class UnsafeBytesInput

Throws:

java.io.IOException

readFully

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

Specified by:

readFully in interface java.io.DataInput

Overrides:

readFully in class UnsafeBytesInput

Throws:

java.io.IOException

seek

public void seek(long position)
          throws java.io.IOException

Specified by:

seek in interface org.apache.hugegraph.computer.core.io.RandomAccessInput

Overrides:

seek in class UnsafeBytesInput

Throws:

java.io.IOException

skip

public long skip(long bytesToSkip)
          throws java.io.IOException

Specified by:

skip in interface org.apache.hugegraph.computer.core.io.RandomAccessInput

Overrides:

skip in class UnsafeBytesInput

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Overrides:

close in class UnsafeBytesInput

Throws:

java.io.IOException

require

protected void require(int size)
                throws java.io.IOException

Overrides:

require in class UnsafeBytesInput

Throws:

java.io.IOException

available

public long available()
               throws java.io.IOException

The stream has no limit.

Specified by:

available in interface org.apache.hugegraph.computer.core.io.RandomAccessInput

Overrides:

available in class UnsafeBytesInput

Throws:

java.io.IOException