Java Utililty Methods Type Coalesce

List of utility methods to do Type Coalesce

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Description

The list of methods to do Type Coalesce are organized into topic(s).

Method

Tcoalesce(T... args)
coalesce 
if (args == null)
    return null;
for (T obj : args) {
    if (obj != null)
        return obj;
return null;
Tcoalesce(T... objects)
Returns the first object in the supplied list of objects that isn't null. 
for (int i = 0; i < objects.length; i++)
    if (objects[i] != null)
        return objects[i];
return null;
Tcoalesce(T... objs)
Returns first non null object or null if all objects are null 
for (T o : objs) {
    if (o != null) {
        return o;
return null;
Tcoalesce(T... tests)
Returns the first non-null value in the passed array 
if (tests != null) {
    for (int i = 0; i < tests.length; i++) {
        if (notNull(tests[i])) {
            return tests[i];
return null;
...
Tcoalesce(T... ts)
coalesce 
for (T t : ts) {
    if (t != null)
        return t;
return null;
Tcoalesce(T... values)
Returns the first non- null value among the given values . 
return firstNonNull(values);
StringcoalesceString(String... objects)
coalesce String 
for (int i = 0; i < objects.length; i++) {
    if (!isEmptyTrim(objects[i])) {
        return objects[i].trim();
return null;