org.apache.flink.formats.json.maxwell

类 MaxwellJsonSerializationSchema

java.lang.Object

org.apache.flink.formats.json.maxwell.MaxwellJsonSerializationSchema

所有已实现的接口:

Serializable, org.apache.flink.api.common.serialization.SerializationSchema<org.apache.flink.table.data.RowData>

public class MaxwellJsonSerializationSchema
extends Object
implements org.apache.flink.api.common.serialization.SerializationSchema<org.apache.flink.table.data.RowData>

Serialization schema from Flink Table/SQL internal data structure RowData to maxwell-Json.

另请参阅:

序列化表格

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.api.common.serialization.SerializationSchema

org.apache.flink.api.common.serialization.SerializationSchema.InitializationContext

构造器概要

构造器

构造器和说明
MaxwellJsonSerializationSchema(org.apache.flink.table.types.logical.RowType rowType, org.apache.flink.formats.common.TimestampFormat timestampFormat, JsonFormatOptions.MapNullKeyMode mapNullKeyMode, String mapNullKeyLiteral, boolean encodeDecimalAsPlainNumber)

方法概要

限定符和类型	方法和说明
boolean	equals(Object o)
int	hashCode()
void	open(org.apache.flink.api.common.serialization.SerializationSchema.InitializationContext context)
byte[]	serialize(org.apache.flink.table.data.RowData element)

从类继承的方法 java.lang.Object

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

构造器详细资料

MaxwellJsonSerializationSchema

public MaxwellJsonSerializationSchema(org.apache.flink.table.types.logical.RowType rowType,
                                      org.apache.flink.formats.common.TimestampFormat timestampFormat,
                                      JsonFormatOptions.MapNullKeyMode mapNullKeyMode,
                                      String mapNullKeyLiteral,
                                      boolean encodeDecimalAsPlainNumber)

方法详细资料

open

public void open(org.apache.flink.api.common.serialization.SerializationSchema.InitializationContext context)
          throws Exception

指定者:

open 在接口中 org.apache.flink.api.common.serialization.SerializationSchema<org.apache.flink.table.data.RowData>

抛出:

Exception

serialize

public byte[] serialize(org.apache.flink.table.data.RowData element)

指定者:

serialize 在接口中 org.apache.flink.api.common.serialization.SerializationSchema<org.apache.flink.table.data.RowData>

equals

public boolean equals(Object o)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object