org.apache.flink.formats.avro.utils

类 DataOutputEncoder

java.lang.Object

org.apache.avro.io.Encoder

org.apache.flink.formats.avro.utils.DataOutputEncoder

所有已实现的接口:

Flushable

public final class DataOutputEncoder
extends org.apache.avro.io.Encoder

An Encoder that writes data to a DataOutput.

构造器概要

构造器

构造器和说明
DataOutputEncoder()

方法概要

限定符和类型	方法和说明
void	flush()
void	setItemCount(long itemCount)
void	setOut(DataOutput out)
void	startItem()
void	writeArrayEnd()
void	writeArrayStart()
void	writeBoolean(boolean b)
void	writeBytes(byte[] bytes, int start, int len)
void	writeBytes(ByteBuffer bytes)
void	writeDouble(double d)
void	writeEnum(int e)
void	writeFixed(byte[] bytes, int start, int len)
void	writeFloat(float f)
void	writeIndex(int unionIndex)
void	writeInt(int n)
void	writeLong(long n)
void	writeMapEnd()
void	writeMapStart()
void	writeNull()
void	writeString(String str)
void	writeString(org.apache.avro.util.Utf8 utf8)
static void	writeVarLongCount(DataOutput out, long val)

从类继承的方法 org.apache.avro.io.Encoder

writeBytes, writeFixed, writeFixed, writeString

从类继承的方法 java.lang.Object

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

构造器详细资料

DataOutputEncoder

public DataOutputEncoder()

方法详细资料

setOut

public void setOut(DataOutput out)

flush

public void flush()
           throws IOException

抛出:

IOException

writeNull

public void writeNull()

指定者:

writeNull 在类中 org.apache.avro.io.Encoder

writeBoolean

public void writeBoolean(boolean b)
                  throws IOException

指定者:

writeBoolean 在类中 org.apache.avro.io.Encoder

抛出:

IOException

writeInt

public void writeInt(int n)
              throws IOException

指定者:

writeInt 在类中 org.apache.avro.io.Encoder

抛出:

IOException

writeLong

public void writeLong(long n)
               throws IOException

指定者:

writeLong 在类中 org.apache.avro.io.Encoder

抛出:

IOException

writeFloat

public void writeFloat(float f)
                throws IOException

指定者:

writeFloat 在类中 org.apache.avro.io.Encoder

抛出:

IOException

writeDouble

public void writeDouble(double d)
                 throws IOException

指定者:

writeDouble 在类中 org.apache.avro.io.Encoder

抛出:

IOException

writeEnum

public void writeEnum(int e)
               throws IOException

指定者:

writeEnum 在类中 org.apache.avro.io.Encoder

抛出:

IOException

writeFixed

public void writeFixed(byte[] bytes,
                       int start,
                       int len)
                throws IOException

指定者:

writeFixed 在类中 org.apache.avro.io.Encoder

抛出:

IOException

writeBytes

public void writeBytes(byte[] bytes,
                       int start,
                       int len)
                throws IOException

指定者:

writeBytes 在类中 org.apache.avro.io.Encoder

抛出:

IOException

writeBytes

public void writeBytes(ByteBuffer bytes)
                throws IOException

指定者:

writeBytes 在类中 org.apache.avro.io.Encoder

抛出:

IOException

writeString

public void writeString(String str)
                 throws IOException

覆盖:

writeString 在类中 org.apache.avro.io.Encoder

抛出:

IOException

writeString

public void writeString(org.apache.avro.util.Utf8 utf8)
                 throws IOException

指定者:

writeString 在类中 org.apache.avro.io.Encoder

抛出:

IOException

writeArrayStart

public void writeArrayStart()

指定者:

writeArrayStart 在类中 org.apache.avro.io.Encoder

setItemCount

public void setItemCount(long itemCount)
                  throws IOException

指定者:

setItemCount 在类中 org.apache.avro.io.Encoder

抛出:

IOException

startItem

public void startItem()

指定者:

startItem 在类中 org.apache.avro.io.Encoder

writeArrayEnd

public void writeArrayEnd()
                   throws IOException

指定者:

writeArrayEnd 在类中 org.apache.avro.io.Encoder

抛出:

IOException

writeMapStart

public void writeMapStart()

指定者:

writeMapStart 在类中 org.apache.avro.io.Encoder

writeMapEnd

public void writeMapEnd()
                 throws IOException

指定者:

writeMapEnd 在类中 org.apache.avro.io.Encoder

抛出:

IOException

writeIndex

public void writeIndex(int unionIndex)
                throws IOException

指定者:

writeIndex 在类中 org.apache.avro.io.Encoder

抛出:

IOException

writeVarLongCount

public static void writeVarLongCount(DataOutput out,
                                     long val)
                              throws IOException

抛出:

IOException