com.lightbend.lagom.javadsl.api

Class Descriptor.Properties<Message>

Object

com.lightbend.lagom.javadsl.api.Descriptor.Properties<Message>

Enclosing class:

Descriptor

public static final class Descriptor.Properties<Message>
extends Object

Holds a map of properties.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Descriptor.Properties.Property<Message,T> A property.

Method Summary

Modifier and Type	Method and Description
<T> T	getValueOf(Descriptor.Properties.Property<Message,T> property) Returns the value associated with the passed property, or null if the no matching property is found.
<T> Descriptor.Properties<Message>	withProperty(Descriptor.Properties.Property<Message,T> property, T value)

Methods inherited from class Object

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

Method Detail

getValueOf

public <T> T getValueOf(Descriptor.Properties.Property<Message,T> property)

Returns the value associated with the passed property, or null if the no matching property is found.

Parameters:

property - The property to look up.

Returns:

The value associated with the passed property, or null if no match exist.

Throws:

ClassCastException - if the value stored in the properties map cannot be cast to the property's expected type.

withProperty

public <T> Descriptor.Properties<Message> withProperty(Descriptor.Properties.Property<Message,T> property,
                                                       T value)