org.apache.flink.api.java.typeutils.runtime

Class NoFetchingInput

java.lang.Object

java.io.InputStream

com.esotericsoftware.kryo.io.Input

org.apache.flink.api.java.typeutils.runtime.NoFetchingInput

All Implemented Interfaces:

Closeable, AutoCloseable

@Internal
public class NoFetchingInput
extends com.esotericsoftware.kryo.io.Input

Field Summary

Fields inherited from class com.esotericsoftware.kryo.io.Input

buffer, capacity, chars, inputStream, limit, position, total

Constructor Summary

Constructors

Constructor and Description
NoFetchingInput(InputStream inputStream)

Method Summary

Modifier and Type	Method and Description
boolean	canReadInt()
boolean	canReadLong()
boolean	eof()
int	read()
int	read(byte[] bytes, int offset, int count)
void	readBytes(byte[] bytes, int offset, int count)
protected int	require(int required) Require makes sure that at least required number of bytes are kept in the buffer.
void	skip(int count)

Methods inherited from class com.esotericsoftware.kryo.io.Input

available, close, fill, getBuffer, getInputStream, limit, position, read, readBoolean, readByte, readBytes, readBytes, readByteUnsigned, readChar, readChars, readDouble, readDouble, readDoubles, readFloat, readFloat, readFloats, readInt, readInt, readInts, readInts, readLong, readLong, readLongs, readLongs, readShort, readShorts, readShortUnsigned, readString, readStringBuilder, readVarInt, readVarLong, rewind, setBuffer, setBuffer, setInputStream, setLimit, setPosition, setTotal, skip, total

Methods inherited from class java.io.InputStream

mark, markSupported, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

NoFetchingInput

public NoFetchingInput(InputStream inputStream)

Method Detail

eof

public boolean eof()

Overrides:

eof in class com.esotericsoftware.kryo.io.Input

read

public int read()
         throws com.esotericsoftware.kryo.KryoException

Overrides:

read in class com.esotericsoftware.kryo.io.Input

Throws:

com.esotericsoftware.kryo.KryoException

canReadInt

public boolean canReadInt()
                   throws com.esotericsoftware.kryo.KryoException

Overrides:

canReadInt in class com.esotericsoftware.kryo.io.Input

Throws:

com.esotericsoftware.kryo.KryoException

canReadLong

public boolean canReadLong()
                    throws com.esotericsoftware.kryo.KryoException

Overrides:

canReadLong in class com.esotericsoftware.kryo.io.Input

Throws:

com.esotericsoftware.kryo.KryoException

require

protected int require(int required)
               throws com.esotericsoftware.kryo.KryoException

Require makes sure that at least required number of bytes are kept in the buffer. If not, then it will load exactly the difference between required and currently available number of bytes. Thus, it will only load the data which is required and never prefetch data.

Overrides:

require in class com.esotericsoftware.kryo.io.Input

Parameters:

required - the number of bytes being available in the buffer

Returns:

the number of bytes remaining, which is equal to required

Throws:

com.esotericsoftware.kryo.KryoException

read

public int read(byte[] bytes,
                int offset,
                int count)
         throws com.esotericsoftware.kryo.KryoException

Overrides:

read in class com.esotericsoftware.kryo.io.Input

Throws:

com.esotericsoftware.kryo.KryoException

skip

public void skip(int count)
          throws com.esotericsoftware.kryo.KryoException

Overrides:

skip in class com.esotericsoftware.kryo.io.Input

Throws:

com.esotericsoftware.kryo.KryoException

readBytes

public void readBytes(byte[] bytes,
                      int offset,
                      int count)
               throws com.esotericsoftware.kryo.KryoException

Overrides:

readBytes in class com.esotericsoftware.kryo.io.Input

Throws:

com.esotericsoftware.kryo.KryoException