Package com.google.gerrit.server

Class PropertyMap

java.lang.Object

com.google.gerrit.server.PropertyMap

public class PropertyMap
extends Object

Immutable map that holds a collection of random objects allowing for a type-safe retrieval.

Intended to be used in CurrentUser when the object is constructed during login and holds per-request state. This functionality allows plugins/extensions to contribute specific data to CurrentUser that is unknown to Gerrit core.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PropertyMap.Builder
static class	PropertyMap.Key<T>	Typed key for PropertyMap.

Field Summary

Fields

Modifier and Type	Field	Description
static final PropertyMap	EMPTY	Empty instance to be referenced once per JVM.

Method Summary

Modifier and Type	Method	Description
static PropertyMap.Builder	builder()	Returns a new PropertyMap.Builder instance.
<T> Optional<T>	get(PropertyMap.Key<T> key)	Returns the requested value wrapped as Optional.
static <T> PropertyMap.Key<T>	key()

Methods inherited from class java.lang.Object

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

Field Details

EMPTY

public static final PropertyMap EMPTY

Empty instance to be referenced once per JVM.

Method Details

key

public static <T> PropertyMap.Key<T> key()

builder

public static PropertyMap.Builder builder()

Returns a new PropertyMap.Builder instance.

get

public <T> Optional<T> get(PropertyMap.Key<T> key)

Returns the requested value wrapped as Optional.