FileCopyFunction (Flink : Libraries : State processor API 2.0.0 API)

java.lang.Object
- org.apache.flink.state.api.output.FileCopyFunction

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.io.OutputFormat<org.apache.flink.core.fs.Path>
```
@Internal
public final class FileCopyFunction
extends Object
implements org.apache.flink.api.common.io.OutputFormat<org.apache.flink.core.fs.Path>
```
This output format copies files from an existing savepoint into a new directory.

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from interface org.apache.flink.api.common.io.OutputFormat
  org.apache.flink.api.common.io.OutputFormat.InitializationContext

Constructor Summary

Constructors
Constructor Description

FileCopyFunction(String path)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`void`	`configure(org.apache.flink.configuration.Configuration parameters)`
`void`	`open(org.apache.flink.api.common.io.OutputFormat.InitializationContext context)`
`void`	`writeRecord(org.apache.flink.core.fs.Path sourcePath)`

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

- Constructor Detail
  - FileCopyFunction
```
public FileCopyFunction(String path)
```
    Parameters:
    
    path - the destination path to copy file
- Method Detail
  - open
```
public void open(org.apache.flink.api.common.io.OutputFormat.InitializationContext context)
          throws IOException
```
    Specified by:
    
    open in interface org.apache.flink.api.common.io.OutputFormat<org.apache.flink.core.fs.Path>
    
    Throws:
    
    IOException
  - writeRecord
```
public void writeRecord(org.apache.flink.core.fs.Path sourcePath)
                 throws IOException
```
    Specified by:
    
    writeRecord in interface org.apache.flink.api.common.io.OutputFormat<org.apache.flink.core.fs.Path>
    
    Throws:
    
    IOException
  - configure
```
public void configure(org.apache.flink.configuration.Configuration parameters)
```
    Specified by:
    
    configure in interface org.apache.flink.api.common.io.OutputFormat<org.apache.flink.core.fs.Path>
  - close
```
public void close()
           throws IOException
```
    Specified by:
    
    close in interface org.apache.flink.api.common.io.OutputFormat<org.apache.flink.core.fs.Path>
    
    Throws:
    
    IOException