com.google.cloud.bigquery

Class UserDefinedFunction

java.lang.Object

com.google.cloud.bigquery.UserDefinedFunction

All Implemented Interfaces:

Serializable

public abstract class UserDefinedFunction
extends Object
implements Serializable

Google BigQuery User Defined Function. BigQuery supports user-defined functions (UDFs) written in JavaScript. A UDF is similar to the "Map" function in a MapReduce: it takes a single row as input and produces zero or more rows as output. The output can potentially have a different schema than the input.

See Also:

User-Defined Functions , Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	UserDefinedFunction.Type Type of user-defined function.

Method Summary

Methods

Modifier and Type	Method and Description
String	content() Deprecated.
boolean	equals(Object obj)
static UserDefinedFunction	fromUri(String functionDefinition) Creates a Google Cloud BigQuery user-defined function given a Google Cloud Storage URI (e.g.
String	getContent() If type() is UserDefinedFunction.Type.INLINE this method returns a code blob.
UserDefinedFunction.Type	getType() Returns the type of user defined function.
int	hashCode()
static UserDefinedFunction	inline(String functionDefinition) Creates a Google Cloud BigQuery user-defined function given a code blob.
abstract com.google.api.services.bigquery.model.UserDefinedFunctionResource	toPb()
UserDefinedFunction.Type	type() Deprecated.

Methods inherited from class java.lang.Object

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

Method Detail

type

@Deprecated
public UserDefinedFunction.Type type()

Deprecated.

Returns the type of user defined function.

getType

public UserDefinedFunction.Type getType()

Returns the type of user defined function.

content

@Deprecated
public String content()

Deprecated.

If type() is UserDefinedFunction.Type.INLINE this method returns a code blob. If type() is UserDefinedFunction.Type.FROM_URI the method returns a Google Cloud Storage URI (e.g. gs://bucket/path).

getContent

public String getContent()

If type() is UserDefinedFunction.Type.INLINE this method returns a code blob. If type() is UserDefinedFunction.Type.FROM_URI the method returns a Google Cloud Storage URI (e.g. gs://bucket/path).

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toPb

public abstract com.google.api.services.bigquery.model.UserDefinedFunctionResource toPb()

inline

public static UserDefinedFunction inline(String functionDefinition)

Creates a Google Cloud BigQuery user-defined function given a code blob.

fromUri

public static UserDefinedFunction fromUri(String functionDefinition)

Creates a Google Cloud BigQuery user-defined function given a Google Cloud Storage URI (e.g. gs://bucket/path).