ph.com.nightowlstudios.utils

Class Utils

java.lang.Object

ph.com.nightowlstudios.utils.Utils

public final class Utils
extends Object

Since:

9/12/20

Author:

Joseph Harvey Angeles - @yev

Method Summary

Modifier and Type	Method and Description
static io.vertx.core.json.JsonObject	camelCaseKeys(io.vertx.core.json.JsonObject json)
static <T> Optional<T>	getFirstElement(List<T> list)
static <T extends Entity> T	merge(T from, T to) Merges the field values of to onto from, replacing from's value with to's non-null value.
static String	toCamelCase(String word)
static String	toCamelCase(String word, String separator)

Methods inherited from class java.lang.Object

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

Method Detail

getFirstElement

public static <T> Optional<T> getFirstElement(List<T> list)

merge

public static <T extends Entity> T merge(T from,
                                         T to)

Merges the field values of to onto from, replacing from's value with to's non-null value. If to's value for a certain field is null, resulting return object will take from's value for that field.

This does not mutate the original objects.

Type Parameters:

T - Entity.class object should conform to Table.class and Column.class

Parameters:

from - object to replace values with

to - object whose values will be used to replace from's

Returns:

the resulting Entity object.

See Also:

Entity, Table, Column

camelCaseKeys

public static io.vertx.core.json.JsonObject camelCaseKeys(io.vertx.core.json.JsonObject json)

toCamelCase

public static String toCamelCase(String word)

toCamelCase

public static String toCamelCase(String word,
                                 String separator)