com.vaadin.webcomponentshelper.polyfill

Enum WebComponentsPolyfillMode

java.lang.Object

java.lang.Enum<WebComponentsPolyfillMode>

com.vaadin.webcomponentshelper.polyfill.WebComponentsPolyfillMode

All Implemented Interfaces:

Serializable, Comparable<WebComponentsPolyfillMode>

public enum WebComponentsPolyfillMode
extends Enum<WebComponentsPolyfillMode>

The mode for deciding whether to automatically load the webcomponentsjs polyfill when needed.

Enum Constant Summary

Enum Constants

Enum Constant and Description
AUTOMATIC
NO
YES

Method Summary

Modifier and Type	Method and Description
boolean	shouldLoad(ClassLoader classLoader) Checks if the polyfill should be loaded.
static WebComponentsPolyfillMode	valueOf(String name) Returns the enum constant of this type with the specified name.
static WebComponentsPolyfillMode[]	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

AUTOMATIC

public static final WebComponentsPolyfillMode AUTOMATIC

NO

public static final WebComponentsPolyfillMode NO

YES

public static final WebComponentsPolyfillMode YES

Method Detail

values

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

Returns:

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

valueOf

public static WebComponentsPolyfillMode 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

shouldLoad

public boolean shouldLoad(ClassLoader classLoader)

Checks if the polyfill should be loaded.

If mode is AUTOMATIC, uses the given class loader to detect if resources are present which indicates that the polyfill should be loaded.

Parameters:

classLoader - class loader to use when finding resources.

Returns:

true if the polyfill should be loaded, false otherwise