java.lang.Object
- org.apache.iceberg.StaticTableOperations

All Implemented Interfaces:

TableOperations
```
public class StaticTableOperations
extends java.lang.Object
implements TableOperations
```
TableOperations implementation that provides access to metadata for a Table at some point in time, using a table metadata location. It will never refer to a different Metadata object than the one it was created with and cannot be used to create or delete files.

Constructor Summary

Constructors
Constructor	Description
`StaticTableOperations(java.lang.String metadataFileLocation, FileIO io)`	Creates a StaticTableOperations tied to a specific static version of the TableMetadata
`StaticTableOperations(java.lang.String metadataFileLocation, FileIO io, LocationProvider locationProvider)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`commit(TableMetadata base, TableMetadata metadata)`	Replace the base table metadata with a new version.
`TableMetadata`	`current()`	Return the currently loaded table metadata, without checking for updates.
`FileIO`	`io()`	Returns a `FileIO` to read and write table data and metadata files.
`LocationProvider`	`locationProvider()`	Returns a `LocationProvider` that supplies locations for new new data files.
`java.lang.String`	`metadataFileLocation(java.lang.String fileName)`	Given the name of a metadata file, obtain the full path of that file using an appropriate base location of the implementation's choosing.
`TableMetadata`	`refresh()`	StaticTableOperations works on the same version of TableMetadata, and it will never refer a different TableMetadata object than the one it was created with.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.iceberg.TableOperations
encryption, newSnapshotId, temp

- Constructor Detail
  - StaticTableOperations
```
public StaticTableOperations(java.lang.String metadataFileLocation,
                             FileIO io)
```
    Creates a StaticTableOperations tied to a specific static version of the TableMetadata
  - StaticTableOperations
```
public StaticTableOperations(java.lang.String metadataFileLocation,
                             FileIO io,
                             LocationProvider locationProvider)
```
- Method Detail
  - current
```
public TableMetadata current()
```
    Description copied from interface: TableOperations
    
    Return the currently loaded table metadata, without checking for updates.
    
    Specified by:
    
    current in interface TableOperations
    
    Returns:
    
    table metadata
  - refresh
```
public TableMetadata refresh()
```
    StaticTableOperations works on the same version of TableMetadata, and it will never refer a different TableMetadata object than the one it was created with.
    
    Specified by:
    
    refresh in interface TableOperations
    
    Returns:
    
    always current().
  - commit
```
public void commit(TableMetadata base,
                   TableMetadata metadata)
```
    Description copied from interface: TableOperations
    
    Replace the base table metadata with a new version.
    This method should implement and document atomicity guarantees.
    Implementations must check that the base metadata is current to avoid overwriting updates. Once the atomic commit operation succeeds, implementations must not perform any operations that may fail because failure in this method cannot be distinguished from commit failure.
    Implementations must throw a CommitStateUnknownException in cases where it cannot be determined if the commit succeeded or failed. For example if a network partition causes the confirmation of the commit to be lost, the implementation should throw a CommitStateUnknownException. This is important because downstream users of this API need to know whether they can clean up the commit or not, if the state is unknown then it is not safe to remove any files. All other exceptions will be treated as if the commit has failed.
    
    Specified by:
    
    commit in interface TableOperations
    
    Parameters:
    
    base - table metadata on which changes were based
    
    metadata - new table metadata with updates
  - io
```
public FileIO io()
```
    Description copied from interface: TableOperations
    
    Returns a FileIO to read and write table data and metadata files.
    
    Specified by:
    
    io in interface TableOperations
  - metadataFileLocation
```
public java.lang.String metadataFileLocation(java.lang.String fileName)
```
    Description copied from interface: TableOperations
    
    Given the name of a metadata file, obtain the full path of that file using an appropriate base location of the implementation's choosing.
    The file may not exist yet, in which case the path should be returned as if it were to be created by e.g. FileIO.newOutputFile(String).
    
    Specified by:
    
    metadataFileLocation in interface TableOperations
  - locationProvider
```
public LocationProvider locationProvider()
```
    Description copied from interface: TableOperations
    
    Returns a LocationProvider that supplies locations for new new data files.
    
    Specified by:
    
    locationProvider in interface TableOperations
    
    Returns:
    
    a location provider configured for the current table state

Class StaticTableOperations

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface org.apache.iceberg.TableOperations

Constructor Detail

StaticTableOperations

StaticTableOperations

Method Detail

current

refresh

commit

io

metadataFileLocation

locationProvider