org.apache.flink.table.types.logical

类 StructuredType.StructuredAttribute

java.lang.Object

org.apache.flink.table.types.logical.StructuredType.StructuredAttribute

所有已实现的接口:

Serializable

封闭类:

StructuredType

public static final class StructuredType.StructuredAttribute
extends Object
implements Serializable

Defines an attribute of a StructuredType.

另请参阅:

序列化表格

字段概要

字段

限定符和类型	字段和说明
static String	FIELD_FORMAT_NO_DESCRIPTION
static String	FIELD_FORMAT_WITH_DESCRIPTION

构造器概要

构造器

构造器和说明
StructuredAttribute(String name, LogicalType type)
StructuredAttribute(String name, LogicalType type, String description)

方法概要

限定符和类型	方法和说明
String	asSummaryString()
StructuredType.StructuredAttribute	copy()
boolean	equals(Object o)
Optional<String>	getDescription()
String	getName()
LogicalType	getType()
int	hashCode()

从类继承的方法 java.lang.Object

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

字段详细资料

FIELD_FORMAT_WITH_DESCRIPTION

public static final String FIELD_FORMAT_WITH_DESCRIPTION

另请参阅:

常量字段值

FIELD_FORMAT_NO_DESCRIPTION

public static final String FIELD_FORMAT_NO_DESCRIPTION

另请参阅:

常量字段值

构造器详细资料

StructuredAttribute

public StructuredAttribute(String name,
                           LogicalType type,
                           @Nullable
                           String description)

StructuredAttribute

public StructuredAttribute(String name,
                           LogicalType type)

方法详细资料

getName

public String getName()

getType

public LogicalType getType()

getDescription

public Optional<String> getDescription()

copy

public StructuredType.StructuredAttribute copy()

asSummaryString

public String asSummaryString()

equals

public boolean equals(Object o)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object