Class MessageMetadata.Builder

java.lang.Object

io.helidon.messaging.MessageMetadata.Builder

All Implemented Interfaces:

Builder<MessageMetadata.Builder, MessageMetadata>, Supplier<MessageMetadata>

Enclosing interface:

MessageMetadata

public static final class MessageMetadata.Builder
extends Object
implements Builder<MessageMetadata.Builder, MessageMetadata>

Mutable local-metadata builder.

Method Summary

Modifier and Type	Method	Description
MessageMetadata.Builder	addAll(MessageMetadata metadata)	Add all values, replacing values with matching exact names.
MessageMetadata	build()	Create an immutable metadata snapshot.
MessageMetadata.Builder	clear()	Remove all values.
MessageMetadata.Builder	from(MessageMetadata metadata)	Add values from existing metadata, replacing values with matching exact names.
MessageMetadata.Builder	remove(String name)	Remove a value with an exact name.
MessageMetadata.Builder	set(String name, MessageHeaderValue value)	Set a value, replacing the value with the same exact name.
MessageMetadata.Builder	set(String name, String value)	Set a text value, replacing the value with the same exact name.

Methods inherited from class Object

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

Methods inherited from interface Builder

get, identity, update

Modifier and Type	Method	Description
default MessageMetadata	get()
default MessageMetadata.Builder	identity()	Instance of this builder as the correct type.
default MessageMetadata.Builder	update(Consumer<MessageMetadata.Builder> consumer)	Update the builder in a fluent API way.

Method Details

from

public MessageMetadata.Builder from(MessageMetadata metadata)

Add values from existing metadata, replacing values with matching exact names.

Parameters:

metadata - existing metadata

Returns:

updated builder

Throws:

NullPointerException - if metadata is null

set

public MessageMetadata.Builder set(String name,
 MessageHeaderValue value)

Set a value, replacing the value with the same exact name.

Parameters:

name - exact metadata name

value - metadata value

Returns:

updated builder

set

public MessageMetadata.Builder set(String name,
 String value)

Set a text value, replacing the value with the same exact name.

Parameters:

name - exact metadata name

value - text value

Returns:

updated builder

addAll

public MessageMetadata.Builder addAll(MessageMetadata metadata)

Add all values, replacing values with matching exact names.

Parameters:

metadata - metadata

Returns:

updated builder

remove

public MessageMetadata.Builder remove(String name)

Remove a value with an exact name.

Parameters:

name - exact metadata name

Returns:

updated builder

clear

public MessageMetadata.Builder clear()

Remove all values.

Returns:

updated builder

build

public MessageMetadata build()

Create an immutable metadata snapshot.

Specified by:

build in interface Builder<MessageMetadata.Builder, MessageMetadata>

Returns:

metadata