com.facebook.presto.spi.function

Annotation Type ScalarFunction

@Retention(value=RUNTIME)
 @Target(value={METHOD,TYPE})
public @interface ScalarFunction

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
String[]	alias
boolean	calledOnNullInput
boolean	deterministic
String	value
SqlFunctionVisibility	visibility

Element Detail

value

public abstract String value

Default:

""

alias

public abstract String[] alias

Default:

{}

visibility

public abstract SqlFunctionVisibility visibility

Default:

com.facebook.presto.spi.function.SqlFunctionVisibility.PUBLIC

deterministic

public abstract boolean deterministic

Default:

true

calledOnNullInput

public abstract boolean calledOnNullInput

Default:

false