Package org.apache.flink.table.operations.ddl

Class CreateCatalogFunctionOperation

java.lang.Object

org.apache.flink.table.operations.ddl.CreateCatalogFunctionOperation

All Implemented Interfaces:

CreateOperation, ExecutableOperation, Operation

@Internal
public class CreateCatalogFunctionOperation
extends Object
implements CreateOperation

Operation to describe a CREATE FUNCTION statement for catalog functions.

Nested Class Summary

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

ExecutableOperation.Context

Constructor Summary

Constructors

Constructor	Description
CreateCatalogFunctionOperation(ObjectIdentifier functionIdentifier, CatalogFunction catalogFunction, boolean ignoreIfExists, boolean isTemporary)

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.
CatalogFunction	getCatalogFunction()
ObjectIdentifier	getFunctionIdentifier()
String	getFunctionName()
boolean	isIgnoreIfExists()
boolean	isTemporary()

Methods inherited from class java.lang.Object

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

Constructor Detail

CreateCatalogFunctionOperation

public CreateCatalogFunctionOperation(ObjectIdentifier functionIdentifier,
                                      CatalogFunction catalogFunction,
                                      boolean ignoreIfExists,
                                      boolean isTemporary)

Method Detail

getCatalogFunction

public CatalogFunction getCatalogFunction()

getFunctionIdentifier

public ObjectIdentifier getFunctionIdentifier()

isIgnoreIfExists

public boolean isIgnoreIfExists()

isTemporary

public boolean isTemporary()

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

getFunctionName

public String getFunctionName()

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)