Package io.wcm.devops.conga.model.util

Class DefaultUtil

java.lang.Object

io.wcm.devops.conga.model.util.DefaultUtil

public final class DefaultUtil
extends Object

Helper methods for defaulting for fallback values if a given value is null.

Method Summary

Modifier and Type	Method	Description
static <T> List<T>	defaultEmptyList(List<T> list)	Returns the given list, or an empty (modifiable) list if given null.
static <K, V> Map<K,V>	defaultEmptyMap(Map<K,V> map)	Returns the given map, or an empty (modifiable) map if given null.

Methods inherited from class java.lang.Object

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

Method Details

defaultEmptyList

public static <T> List<T> defaultEmptyList(List<T> list)

Returns the given list, or an empty (modifiable) list if given null.

Type Parameters:

T - Type

Parameters:

list - Given list

Returns:

List (never null)

defaultEmptyMap

public static <K,
V> Map<K,V> defaultEmptyMap(Map<K,V> map)

Returns the given map, or an empty (modifiable) map if given null.

Type Parameters:

K - Key type

V - Value type

Parameters:

map - Given map

Returns:

Map (never null)