ResolvedCatalogTable (Flink : Table : Common 1.15.0 API)

java.lang.Object
- org.apache.flink.table.catalog.ResolvedCatalogTable

所有已实现的接口:

CatalogBaseTable, CatalogTable, ResolvedCatalogBaseTable<CatalogTable>
```
@PublicEvolving
public final class ResolvedCatalogTable
extends Object
implements ResolvedCatalogBaseTable<CatalogTable>, CatalogTable
```
A validated CatalogTable that is backed by the original metadata coming from the Catalog but resolved by the framework.
Note: Compared to CatalogTable, instances of this class are serializable for persistence if and only if the originating CatalogTable implements CatalogBaseTable.getOptions(). Catalog implementations are encouraged to use toProperties().

嵌套类概要
- 从接口继承的嵌套类/接口 org.apache.flink.table.catalog.CatalogBaseTable
  CatalogBaseTable.TableKind

构造器概要

构造器
构造器和说明

ResolvedCatalogTable(CatalogTable origin, ResolvedSchema resolvedSchema)

构造器
构造器和说明
`ResolvedCatalogTable(CatalogTable origin, ResolvedSchema resolvedSchema)`

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`CatalogBaseTable`	`copy()` Get a deep copy of the CatalogBaseTable instance.
`ResolvedCatalogTable`	`copy(Map<String,String> options)` Returns a copy of this `CatalogTable` with given table options `options`.
`boolean`	`equals(Object o)`
`String`	`getComment()` Get comment of the table or view.
`Optional<String>`	`getDescription()` Get a brief description of the table or view.
`Optional<String>`	`getDetailedDescription()` Get a detailed description of the table or view.
`Map<String,String>`	`getOptions()` Returns a map of string-based options.
`CatalogTable`	`getOrigin()` Returns the original, unresolved metadata object from the `Catalog`.
`List<String>`	`getPartitionKeys()` Get the partition keys of the table.
`ResolvedSchema`	`getResolvedSchema()` Returns a fully resolved and validated `ResolvedSchema`.
`Schema`	`getUnresolvedSchema()` Returns the schema of the table or view.
`int`	`hashCode()`
`boolean`	`isPartitioned()` Check if the table is partitioned or not.
`Map<String,String>`	`toProperties()` Convenience method for `Catalog` implementations for serializing instances of this class into a map of string properties.
`String`	`toString()`

从类继承的方法 java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

从接口继承的方法 org.apache.flink.table.catalog.ResolvedCatalogBaseTable
getSchema

从接口继承的方法 org.apache.flink.table.catalog.CatalogTable
fromProperties, getTableKind, of

- 构造器详细资料
  - ResolvedCatalogTable
```
public ResolvedCatalogTable(CatalogTable origin,
                            ResolvedSchema resolvedSchema)
```
- 方法详细资料
  - getOrigin
```
public CatalogTable getOrigin()
```
    从接口复制的说明: ResolvedCatalogBaseTable
    
    Returns the original, unresolved metadata object from the Catalog.
    This method might be useful if catalog-specific object instances should be directly forwarded from the catalog to a factory.
    
    指定者:
    
    getOrigin 在接口中 ResolvedCatalogBaseTable<CatalogTable>
  - getResolvedSchema
```
public ResolvedSchema getResolvedSchema()
```
    从接口复制的说明: ResolvedCatalogBaseTable
    
    Returns a fully resolved and validated ResolvedSchema.
    Connectors can configure themselves by accessing ResolvedSchema.getPrimaryKey() and ResolvedSchema.toPhysicalRowDataType().
    
    指定者:
    
    getResolvedSchema 在接口中 ResolvedCatalogBaseTable<CatalogTable>
  - toProperties
```
public Map<String,String> toProperties()
```
    Convenience method for Catalog implementations for serializing instances of this class into a map of string properties. Instances are serializable for persistence if and only if the originating CatalogTable implements CatalogBaseTable.getOptions().
    CatalogTable.fromProperties(Map) provides the reverse operation for deserialization. Note that the serialization and deserialization of catalog tables are not symmetric. The framework will resolve functions and perform other validation tasks. A catalog implementation must not deal with this during a read operation.
    
    指定者:
    
    toProperties 在接口中 CatalogTable
  - getOptions
```
public Map<String,String> getOptions()
```
    从接口复制的说明: CatalogBaseTable
    
    Returns a map of string-based options.
    In case of CatalogTable, these options may determine the kind of connector and its configuration for accessing the data in the external system. See DynamicTableFactory for more information. If a CatalogTable should not be serializable, an implementation can simply throw a runtime exception in this method.
    
    指定者:
    
    getOptions 在接口中 CatalogBaseTable
  - getUnresolvedSchema
```
public Schema getUnresolvedSchema()
```
    从接口复制的说明: CatalogBaseTable
    
    Returns the schema of the table or view.
    The schema can reference objects from other catalogs and will be resolved and validated by the framework when accessing the table or view.
    
    指定者:
    
    getUnresolvedSchema 在接口中 CatalogBaseTable
    
    另请参阅:
    
    ResolvedCatalogTable, ResolvedCatalogView
  - getComment
```
public String getComment()
```
    从接口复制的说明: CatalogBaseTable
    
    Get comment of the table or view.
    
    指定者:
    
    getComment 在接口中 CatalogBaseTable
    
    返回:
    
    comment of the table/view.
  - copy
```
public CatalogBaseTable copy()
```
    从接口复制的说明: CatalogBaseTable
    
    Get a deep copy of the CatalogBaseTable instance.
    
    指定者:
    
    copy 在接口中 CatalogBaseTable
    
    返回:
    
    a copy of the CatalogBaseTable instance
  - getDescription
```
public Optional<String> getDescription()
```
    从接口复制的说明: CatalogBaseTable
    
    Get a brief description of the table or view.
    
    指定者:
    
    getDescription 在接口中 CatalogBaseTable
    
    返回:
    
    an optional short description of the table/view
  - getDetailedDescription
```
public Optional<String> getDetailedDescription()
```
    从接口复制的说明: CatalogBaseTable
    
    Get a detailed description of the table or view.
    
    指定者:
    
    getDetailedDescription 在接口中 CatalogBaseTable
    
    返回:
    
    an optional long description of the table/view
  - isPartitioned
```
public boolean isPartitioned()
```
    从接口复制的说明: CatalogTable
    
    Check if the table is partitioned or not.
    
    指定者:
    
    isPartitioned 在接口中 CatalogTable
    
    返回:
    
    true if the table is partitioned; otherwise, false
  - getPartitionKeys
```
public List<String> getPartitionKeys()
```
    从接口复制的说明: CatalogTable
    
    Get the partition keys of the table. This will be an empty set if the table is not partitioned.
    
    指定者:
    
    getPartitionKeys 在接口中 CatalogTable
    
    返回:
    
    partition keys of the table
  - copy
```
public ResolvedCatalogTable copy(Map<String,String> options)
```
    从接口复制的说明: CatalogTable
    
    Returns a copy of this CatalogTable with given table options options.
    
    指定者:
    
    copy 在接口中 CatalogTable
    
    返回:
    
    a new copy of this table with replaced table options
  - equals
```
public boolean equals(Object o)
```
    覆盖:
    
    equals 在类中 Object
  - hashCode
```
public int hashCode()
```
    覆盖:
    
    hashCode 在类中 Object
  - toString
```
public String toString()
```
    覆盖:
    
    toString 在类中 Object

类 ResolvedCatalogTable

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.table.catalog.CatalogBaseTable

构造器概要

方法概要

从类继承的方法 java.lang.Object

从接口继承的方法 org.apache.flink.table.catalog.ResolvedCatalogBaseTable

从接口继承的方法 org.apache.flink.table.catalog.CatalogTable

构造器详细资料

ResolvedCatalogTable

方法详细资料

getOrigin

getResolvedSchema

toProperties

getOptions

getUnresolvedSchema

getComment

copy

getDescription

getDetailedDescription

isPartitioned

getPartitionKeys

copy

equals

hashCode

toString