org.apache.flink.api.java.functions

Annotation Type FunctionAnnotation.ReadFields

@Target(value=TYPE)
@Retention(value=RUNTIME)
public static @interface FunctionAnnotation.ReadFields

Specifies the fields of the input value of a user-defined that are accessed in the code. This annotation can only be used with user-defined functions with one input (Map, Reduce, ...).

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
String[]	value

Element Detail

value

public abstract String[] value