com.holonplatform.vaadin.flow

Interface VaadinSessionScope

All Superinterfaces:

com.holonplatform.core.ContextScope

public interface VaadinSessionScope
extends com.holonplatform.core.ContextScope

A ContextScope bound to current VaadinSession, looking up context resources using Vaadin Session attributes.

This scope uses VaadinSession.getCurrent() to obtain the current Vaadin session.

Since:

5.2.0

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME Scope name

Method Summary

Modifier and Type	Method and Description
static Optional<com.holonplatform.core.ContextScope>	get() Get the Vaadin Session scope from current context.
static com.holonplatform.core.ContextScope	require() Get the Vaadin Session scope from current context.

Methods inherited from interface com.holonplatform.core.ContextScope

get, getName, getOrder, put, putIfAbsent, remove

Field Detail

NAME

static final String NAME

Scope name

See Also:

Constant Field Values

Method Detail

get

static Optional<com.holonplatform.core.ContextScope> get()

Get the Vaadin Session scope from current context.

Returns:

The Vaadin Session scope, if available.

require

static com.holonplatform.core.ContextScope require()

Get the Vaadin Session scope from current context.

Returns:

The Vaadin Session scope

Throws:

IllegalStateException - If the Vaadin Session scope is not available