Package org.apache.flink.formats.avro.utils

Class DataInputDecoder

java.lang.Object

org.apache.avro.io.Decoder

org.apache.flink.formats.avro.utils.DataInputDecoder

public class DataInputDecoder
extends org.apache.avro.io.Decoder

A Decoder that reads from a DataInput.

Constructor Summary

Constructors

Constructor	Description
DataInputDecoder()

Method Summary

Modifier and Type	Method	Description
long	arrayNext()
long	mapNext()
long	readArrayStart()
boolean	readBoolean()
ByteBuffer	readBytes(ByteBuffer old)
double	readDouble()
int	readEnum()
void	readFixed(byte[] bytes, int start, int length)
float	readFloat()
int	readIndex()
int	readInt()
long	readLong()
long	readMapStart()
void	readNull()
String	readString()
org.apache.avro.util.Utf8	readString(org.apache.avro.util.Utf8 old)
static long	readVarLongCount(DataInput in)
void	setIn(DataInput in)
long	skipArray()
void	skipBytes()
void	skipFixed(int length)
long	skipMap()
void	skipString()

Methods inherited from class org.apache.avro.io.Decoder

readFixed

Methods inherited from class java.lang.Object

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

Constructor Details

DataInputDecoder

public DataInputDecoder()

Method Details

setIn

public void setIn(DataInput in)

readNull

public void readNull()

Specified by:

readNull in class org.apache.avro.io.Decoder

readBoolean

public boolean readBoolean()
                    throws IOException

Specified by:

readBoolean in class org.apache.avro.io.Decoder

Throws:

IOException

readInt

public int readInt()
            throws IOException

Specified by:

readInt in class org.apache.avro.io.Decoder

Throws:

IOException

readLong

public long readLong()
              throws IOException

Specified by:

readLong in class org.apache.avro.io.Decoder

Throws:

IOException

readFloat

public float readFloat()
                throws IOException

Specified by:

readFloat in class org.apache.avro.io.Decoder

Throws:

IOException

readDouble

public double readDouble()
                  throws IOException

Specified by:

readDouble in class org.apache.avro.io.Decoder

Throws:

IOException

readEnum

public int readEnum()
             throws IOException

Specified by:

readEnum in class org.apache.avro.io.Decoder

Throws:

IOException

readFixed

public void readFixed(byte[] bytes,
 int start,
 int length)
               throws IOException

Specified by:

readFixed in class org.apache.avro.io.Decoder

Throws:

IOException

readBytes

public ByteBuffer readBytes(ByteBuffer old)
                     throws IOException

Specified by:

readBytes in class org.apache.avro.io.Decoder

Throws:

IOException

skipFixed

public void skipFixed(int length)
               throws IOException

Specified by:

skipFixed in class org.apache.avro.io.Decoder

Throws:

IOException

skipBytes

public void skipBytes()
               throws IOException

Specified by:

skipBytes in class org.apache.avro.io.Decoder

Throws:

IOException

readString

public org.apache.avro.util.Utf8 readString(org.apache.avro.util.Utf8 old)
                                     throws IOException

Specified by:

readString in class org.apache.avro.io.Decoder

Throws:

IOException

readString

public String readString()
                  throws IOException

Specified by:

readString in class org.apache.avro.io.Decoder

Throws:

IOException

skipString

public void skipString()
                throws IOException

Specified by:

skipString in class org.apache.avro.io.Decoder

Throws:

IOException

readArrayStart

public long readArrayStart()
                    throws IOException

Specified by:

readArrayStart in class org.apache.avro.io.Decoder

Throws:

IOException

arrayNext

public long arrayNext()
               throws IOException

Specified by:

arrayNext in class org.apache.avro.io.Decoder

Throws:

IOException

skipArray

public long skipArray()
               throws IOException

Specified by:

skipArray in class org.apache.avro.io.Decoder

Throws:

IOException

readMapStart

public long readMapStart()
                  throws IOException

Specified by:

readMapStart in class org.apache.avro.io.Decoder

Throws:

IOException

mapNext

public long mapNext()
             throws IOException

Specified by:

mapNext in class org.apache.avro.io.Decoder

Throws:

IOException

skipMap

public long skipMap()
             throws IOException

Specified by:

skipMap in class org.apache.avro.io.Decoder

Throws:

IOException

readIndex

public int readIndex()
              throws IOException

Specified by:

readIndex in class org.apache.avro.io.Decoder

Throws:

IOException

readVarLongCount

public static long readVarLongCount(DataInput in)
                             throws IOException

Throws:

IOException