com.facebook.presto.spi.function

Enum InvocationConvention.InvocationReturnConvention

java.lang.Object

java.lang.Enum<InvocationConvention.InvocationReturnConvention>

com.facebook.presto.spi.function.InvocationConvention.InvocationReturnConvention

All Implemented Interfaces:

Serializable, Comparable<InvocationConvention.InvocationReturnConvention>

Enclosing class:

InvocationConvention

public static enum InvocationConvention.InvocationReturnConvention
extends Enum<InvocationConvention.InvocationReturnConvention>

Enum Constant Summary

Enum Constants

Enum Constant and Description
FAIL_ON_NULL
NULLABLE_RETURN

Method Summary

Modifier and Type	Method and Description
static InvocationConvention.InvocationReturnConvention	valueOf(String name) Returns the enum constant of this type with the specified name.
static InvocationConvention.InvocationReturnConvention[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

FAIL_ON_NULL

public static final InvocationConvention.InvocationReturnConvention FAIL_ON_NULL

NULLABLE_RETURN

public static final InvocationConvention.InvocationReturnConvention NULLABLE_RETURN

Method Detail

values

public static InvocationConvention.InvocationReturnConvention[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (InvocationConvention.InvocationReturnConvention c : InvocationConvention.InvocationReturnConvention.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static InvocationConvention.InvocationReturnConvention valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null