Package org.vaadin.firitin.util

Class BrowserCookie

java.lang.Object

org.vaadin.firitin.util.BrowserCookie

public class BrowserCookie
extends Object

A helper that provides access to browser cookies.

Author:

Matti Tahvonen

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	BrowserCookie.Callback

Constructor Summary

Constructors

Constructor	Description
BrowserCookie()

Method Summary

Modifier and Type	Method	Description
static void	bindValueToCookie(com.vaadin.flow.component.HasValue<? extends com.vaadin.flow.component.HasValue.ValueChangeEvent<String>,String> field, String name)	Binds a HasValue<String> to a cookie that lives for a month.
static <E extends com.vaadin.flow.component.HasValue.ValueChangeEvent<V>,V> void	bindValueToCookie(com.vaadin.flow.component.HasValue<E,V> field, String name, BrowserCookie.Callback cb)	Binds a HasValue<V> to a cookie that lives for a month.
static void	detectCookieValue(String key, BrowserCookie.Callback callback)
static void	setCookie(String key, String value)
static void	setCookie(String key, String value, String path)
static void	setCookie(String key, String value, String path, LocalDateTime expirationTime)
static void	setCookie(String key, String value, LocalDateTime expirationTime)

Methods inherited from class java.lang.Object

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

Constructor Detail

BrowserCookie

public BrowserCookie()

Method Detail

setCookie

public static void setCookie(String key,
                             String value)

setCookie

public static void setCookie(String key,
                             String value,
                             LocalDateTime expirationTime)

setCookie

public static void setCookie(String key,
                             String value,
                             String path,
                             LocalDateTime expirationTime)

setCookie

public static void setCookie(String key,
                             String value,
                             String path)

detectCookieValue

public static void detectCookieValue(String key,
                                     BrowserCookie.Callback callback)

bindValueToCookie

public static <E extends com.vaadin.flow.component.HasValue.ValueChangeEvent<V>,V> void bindValueToCookie(com.vaadin.flow.component.HasValue<E,V> field,
                                                                                                                String name,
                                                                                                                BrowserCookie.Callback cb)

Binds a HasValue<V> to a cookie that lives for a month. The cookies value is updated via a ValueChangeListener.

Type Parameters:

V - The value-type of the HasValue<>

E - the type of the value change event fired by field

Parameters:

field - The HasValue<V> that gets bound.

name - The name of the cookie

cb - A BrowserCookie.Callback that gets called with the actual value of the cookie. The value is guaranteed to be not null.

Throws:

IllegalArgumentException - if field or name are null or if name is empty.

bindValueToCookie

public static void bindValueToCookie(com.vaadin.flow.component.HasValue<? extends com.vaadin.flow.component.HasValue.ValueChangeEvent<String>,String> field,
                                     String name)

Binds a HasValue<String> to a cookie that lives for a month. The cookies value is updated via a ValueChangeListener. Its crrent value is copied into the HasValue<String>.

Parameters:

field - The HasValue<String> that gets bound.

name - The name of the cookie

Throws:

IllegalArgumentException - if field or name are null or if name is empty.