Package com.vaadin.flow.shared.ui

Enum Class LoadMode

java.lang.Object

java.lang.Enum<LoadMode>

com.vaadin.flow.shared.ui.LoadMode

All Implemented Interfaces:

Serializable, Comparable<LoadMode>, Constable

public enum LoadMode
extends Enum<LoadMode>

Determines a way that dependency is loaded. This mode can be specified when importing dependency either via annotations:

• JavaScript,
• StyleSheet

or via Page methods:

• Page.addJavaScript(String, LoadMode)
• Page.addStyleSheet(String, LoadMode)

Since:

1.0.

Author:

Vaadin Ltd

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
EAGER	Forces the dependency being loaded before the initial page load.
INLINE	Forced the dependency to be inlined in the body of the html page, removing the requirement to have additional roundtrips to fetch the script.
LAZY	Allows the dependency being loaded independent of the initial page load.

Method Summary

Modifier and Type	Method	Description
static LoadMode	valueOf(String name)	Returns the enum constant of this class with the specified name.
static LoadMode[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

INLINE

public static final LoadMode INLINE

Forced the dependency to be inlined in the body of the html page, removing the requirement to have additional roundtrips to fetch the script.

It is guaranteed that all INLINE dependencies are loaded before any LAZY dependency.

EAGER

public static final LoadMode EAGER

Forces the dependency being loaded before the initial page load. This mode is suitable for situation when the application cannot start without the dependency being loaded first.

It is guaranteed that all EAGER dependencies are loaded before any LAZY dependency.

LAZY

public static final LoadMode LAZY

Allows the dependency being loaded independent of the initial page load. This mode is suitable for situation when the application have no strict requirements on dependency load time.

It is guaranteed that all EAGER dependencies are loaded before any LAZY dependency.

Method Details

values

public static LoadMode[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static LoadMode valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null