接口的使用
org.apache.flink.table.types.logical.LogicalTypeVisitor

使用LogicalTypeVisitor的程序包

程序包	说明
org.apache.flink.table.types.logical
org.apache.flink.table.types.logical.utils

org.apache.flink.table.types.logical中LogicalTypeVisitor的使用

参数类型为LogicalTypeVisitor的org.apache.flink.table.types.logical中的方法

限定符和类型	方法和说明
<R> R	DateType.accept(LogicalTypeVisitor<R> visitor)
<R> R	LocalZonedTimestampType.accept(LogicalTypeVisitor<R> visitor)
<R> R	TimestampType.accept(LogicalTypeVisitor<R> visitor)
<R> R	BooleanType.accept(LogicalTypeVisitor<R> visitor)
<R> R	VarBinaryType.accept(LogicalTypeVisitor<R> visitor)
<R> R	DoubleType.accept(LogicalTypeVisitor<R> visitor)
<R> R	YearMonthIntervalType.accept(LogicalTypeVisitor<R> visitor)
<R> R	DayTimeIntervalType.accept(LogicalTypeVisitor<R> visitor)
<R> R	DistinctType.accept(LogicalTypeVisitor<R> visitor)
<R> R	TypeInformationRawType.accept(LogicalTypeVisitor<R> visitor) 已过时。
<R> R	FloatType.accept(LogicalTypeVisitor<R> visitor)
<R> R	MultisetType.accept(LogicalTypeVisitor<R> visitor)
<R> R	CharType.accept(LogicalTypeVisitor<R> visitor)
<R> R	TimeType.accept(LogicalTypeVisitor<R> visitor)
<R> R	UnresolvedUserDefinedType.accept(LogicalTypeVisitor<R> visitor)
<R> R	VarCharType.accept(LogicalTypeVisitor<R> visitor)
<R> R	DecimalType.accept(LogicalTypeVisitor<R> visitor)
<R> R	RowType.accept(LogicalTypeVisitor<R> visitor)
<R> R	ZonedTimestampType.accept(LogicalTypeVisitor<R> visitor)
<R> R	IntType.accept(LogicalTypeVisitor<R> visitor)
<R> R	ArrayType.accept(LogicalTypeVisitor<R> visitor)
<R> R	RawType.accept(LogicalTypeVisitor<R> visitor)
<R> R	StructuredType.accept(LogicalTypeVisitor<R> visitor)
<R> R	BigIntType.accept(LogicalTypeVisitor<R> visitor)
<R> R	SymbolType.accept(LogicalTypeVisitor<R> visitor)
<R> R	NullType.accept(LogicalTypeVisitor<R> visitor)
abstract <R> R	LogicalType.accept(LogicalTypeVisitor<R> visitor)
<R> R	LegacyTypeInformationType.accept(LogicalTypeVisitor<R> visitor)
<R> R	BinaryType.accept(LogicalTypeVisitor<R> visitor)
<R> R	TinyIntType.accept(LogicalTypeVisitor<R> visitor)
<R> R	SmallIntType.accept(LogicalTypeVisitor<R> visitor)
<R> R	MapType.accept(LogicalTypeVisitor<R> visitor)

org.apache.flink.table.types.logical.utils中LogicalTypeVisitor的使用

实现LogicalTypeVisitor的org.apache.flink.table.types.logical.utils中的类

限定符和类型	类和说明
class	LogicalTypeDefaultVisitor<R> Implementation of LogicalTypeVisitor that redirects all calls to LogicalTypeDefaultVisitor.defaultMethod(LogicalType).
class	LogicalTypeDuplicator Returns a deep copy of a LogicalType.