Package org.apache.flink.table.operations

Class UseModulesOperation

java.lang.Object

org.apache.flink.table.operations.UseModulesOperation

All Implemented Interfaces:

ExecutableOperation, Operation, UseOperation

@Internal
public class UseModulesOperation
extends Object
implements UseOperation

Operation to describe a USE MODULES statement.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.table.operations.ExecutableOperation

ExecutableOperation.Context

Constructor Summary

Constructors

Constructor	Description
UseModulesOperation(List<String> moduleNames)

Method Summary

Modifier and Type	Method	Description
String	asSummaryString()	Returns a string that summarizes this operation for printing to a console.
TableResultInternal	execute(ExecutableOperation.Context ctx)	Executes the given operation and return the execution result.
List<String>	getModuleNames()

Methods inherited from class java.lang.Object

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

Constructor Details

UseModulesOperation

public UseModulesOperation(List<String> moduleNames)

Method Details

getModuleNames

public List<String> getModuleNames()

asSummaryString

public String asSummaryString()

Description copied from interface: Operation

Returns a string that summarizes this operation for printing to a console. An implementation might skip very specific properties.

Specified by:

asSummaryString in interface Operation

Returns:

summary string of this operation for debugging purposes

execute

public TableResultInternal execute(ExecutableOperation.Context ctx)

Description copied from interface: ExecutableOperation

Executes the given operation and return the execution result.

Specified by:

execute in interface ExecutableOperation

Parameters:

ctx - the context to execute the operation.

Returns:

the content of the execution result.

See Also:

• TableEnvironmentInternal.executeInternal(Operation)