org.mapstruct

Enum NullValueCheckStrategy

java.lang.Object

java.lang.Enum<NullValueCheckStrategy>

org.mapstruct.NullValueCheckStrategy

All Implemented Interfaces:

Serializable, Comparable<NullValueCheckStrategy>

public enum NullValueCheckStrategy
extends Enum<NullValueCheckStrategy>

Strategy for dealing with null source values. Note: This strategy is not in effect when the a specific source presence check method is defined in the service provider interface (SPI).

Author:

Sean Huang

Enum Constant Summary

Enum Constants

Enum Constant and Description
ALWAYS This option always includes a null check.
ON_IMPLICIT_CONVERSION This option includes a null check.

Method Summary

Modifier and Type	Method and Description
static NullValueCheckStrategy	valueOf(String name) Returns the enum constant of this type with the specified name.
static NullValueCheckStrategy[]	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

ON_IMPLICIT_CONVERSION

public static final NullValueCheckStrategy ON_IMPLICIT_CONVERSION

This option includes a null check. When:

1. a source value is directly assigned to a target
2. a source value assigned to a target by calling a type conversion on the target first

NOTE: mapping methods (generated or hand written) are excluded from this null check. They are intended to handle a null source value as 'valid' input.

ALWAYS

public static final NullValueCheckStrategy ALWAYS

This option always includes a null check.

Method Detail

values

public static NullValueCheckStrategy[] 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 (NullValueCheckStrategy c : NullValueCheckStrategy.values())
    System.out.println(c);

Returns:

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

valueOf

public static NullValueCheckStrategy 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