public abstract class BindingGraph
extends java.lang.Object
A BindingGraph
represents one of the following:
Component
or ProductionComponent
Subcomponent
or ProductionSubcomponent
(only when the value of -Adagger.fullBindingGraphValidation
is not NONE
)
Module
or ProducerModule
,
including all subcomponents generated by Module.subcomponents()
()} and ProducerModule.subcomponents()
()}
BindingGraph
representing a module, the root BindingGraph.ComponentNode
will
actually represent the module type. The graph will also be a full binding graph, which means it will contain all bindings in all modules, as well as nodes
for their dependencies. Otherwise it will contain only bindings that are reachable from at least
one entry point.
There is a Binding
for each owned binding in the graph. If a binding is owned
by more than one component, there is one binding object for that binding for every owning
component.
There is a component node (without a binding) for each component in the graph.
There is a dependency edge for each dependency request in the graph. Its target node is the binding for the binding that satisfies the request. For entry point dependency requests, the source node is the component node for the component for which it is an entry point. For other dependency requests, the source node is the binding for the binding that contains the request.
There is a subcomponent edge for each parent-child component relationship in the graph.
The target node is the component node for the child component. For subcomponents defined by a
subcomponent creator binding (either a method on the
component or a set of @Module.subcomponents
annotation values), the source node is the
binding for the @Subcomponent.Builder
type. For subcomponents defined by subcomponent factory methods, the source node is the component node for
the parent.
Note that this API is experimental and will change.
Modifier and Type | Class and Description |
---|---|
static interface |
BindingGraph.ChildFactoryMethodEdge
An edge that represents a subcomponent factory method linking a parent component to a child
subcomponent.
|
static interface |
BindingGraph.ComponentNode
A component node in the graph.
|
static interface |
BindingGraph.DependencyEdge
An edge that represents a dependency on a binding.
|
static interface |
BindingGraph.Edge
An edge in the binding graph.
|
static interface |
BindingGraph.MaybeBinding
A node in the binding graph that is either a
Binding or a BindingGraph.MissingBinding . |
static class |
BindingGraph.MissingBinding
A node in the binding graph that represents a missing binding for a key in a component.
|
static interface |
BindingGraph.Node
A node in the binding graph.
|
static interface |
BindingGraph.SubcomponentCreatorBindingEdge
|
Constructor and Description |
---|
BindingGraph() |
Modifier and Type | Method and Description |
---|---|
com.google.common.collect.ImmutableSet<Binding> |
bindings()
Returns the bindings.
|
com.google.common.collect.ImmutableSet<Binding> |
bindings(Key key)
Returns the bindings for a key.
|
java.util.Optional<BindingGraph.ComponentNode> |
componentNode(ComponentPath component)
Returns the component node for a component.
|
com.google.common.collect.ImmutableSet<BindingGraph.ComponentNode> |
componentNodes()
Returns the component nodes.
|
com.google.common.collect.ImmutableSet<BindingGraph.ComponentNode> |
componentNodes(javax.lang.model.element.TypeElement component)
Returns the component nodes for a component.
|
com.google.common.collect.ImmutableSet<BindingGraph.DependencyEdge> |
dependencyEdges()
Returns the dependency edges.
|
com.google.common.collect.ImmutableSetMultimap<DependencyRequest,BindingGraph.DependencyEdge> |
dependencyEdges(Binding binding)
Returns the dependency edges for the dependencies of a binding.
|
com.google.common.collect.ImmutableSet<BindingGraph.DependencyEdge> |
dependencyEdges(DependencyRequest dependencyRequest)
Returns the dependency edges for a dependency request.
|
com.google.common.collect.ImmutableSet<BindingGraph.MaybeBinding> |
entryPointBindings()
Returns the binding or missing binding nodes that directly satisfy entry points.
|
com.google.common.collect.ImmutableSet<BindingGraph.DependencyEdge> |
entryPointEdges()
Returns the dependency edges for all entry points for all components and subcomponents.
|
com.google.common.collect.ImmutableSet<BindingGraph.DependencyEdge> |
entryPointEdges(ComponentPath component)
Returns the dependency edges for the entry points of a given
component . |
com.google.common.collect.ImmutableSet<BindingGraph.DependencyEdge> |
entryPointEdgesDependingOnBinding(BindingGraph.MaybeBinding binding)
Returns the edges for entry points that transitively depend on a binding or missing binding for
a key.
|
abstract boolean |
isFullBindingGraph()
Returns
true if this is a full binding graph, which contains all bindings installed in
the component, or false if it is a reachable binding graph, which contains only
bindings that are reachable from at least one entry point. |
boolean |
isModuleBindingGraph()
Deprecated.
use
isFullBindingGraph() to tell if this is a full binding graph, or
rootComponentNode().isRealComponent() to tell if
the root component node is really a component or derived from a module. Dagger can generate
full binding graphs for components and subcomponents as well as modules. |
boolean |
isPartialBindingGraph()
Deprecated.
use
rootComponentNode().isSubcomponent()
instead |
com.google.common.collect.ImmutableSet<BindingGraph.MissingBinding> |
missingBindings()
Returns the nodes that represent missing bindings.
|
abstract com.google.common.graph.ImmutableNetwork<BindingGraph.Node,BindingGraph.Edge> |
network()
Returns the graph in its
Network representation. |
protected com.google.common.collect.ImmutableSetMultimap<java.lang.Class<? extends BindingGraph.Node>,? extends BindingGraph.Node> |
nodesByClass() |
com.google.common.collect.ImmutableSet<Binding> |
requestedBindings(Binding binding)
Returns the bindings that a given binding directly requests as a dependency.
|
com.google.common.collect.ImmutableSet<BindingGraph.MaybeBinding> |
requestedMaybeMissingBindings(Binding binding)
Returns the bindings or missing bindings that a given binding directly requests as a
dependency.
|
com.google.common.collect.ImmutableSet<Binding> |
requestingBindings(BindingGraph.MaybeBinding binding)
Returns the bindings that directly request a given binding as a dependency.
|
BindingGraph.ComponentNode |
rootComponentNode()
Returns the component node for the root component.
|
java.lang.String |
toString() |
public abstract com.google.common.graph.ImmutableNetwork<BindingGraph.Node,BindingGraph.Edge> network()
Network
representation.public java.lang.String toString()
toString
in class java.lang.Object
@Deprecated public boolean isModuleBindingGraph()
isFullBindingGraph()
to tell if this is a full binding graph, or
rootComponentNode().isRealComponent()
to tell if
the root component node is really a component or derived from a module. Dagger can generate
full binding graphs for components and subcomponents as well as modules.true
if this graph was constructed from a module for full binding graph
validation.public abstract boolean isFullBindingGraph()
true
if this is a full binding graph, which contains all bindings installed in
the component, or false
if it is a reachable binding graph, which contains only
bindings that are reachable from at least one entry point.@Deprecated public boolean isPartialBindingGraph()
rootComponentNode().isSubcomponent()
insteadtrue
if the rootComponentNode()
is a subcomponent. This occurs in
when -Adagger.fullBindingGraphValidation
is used in a compilation with a subcomponent.public com.google.common.collect.ImmutableSet<Binding> bindings()
public com.google.common.collect.ImmutableSet<Binding> bindings(Key key)
public com.google.common.collect.ImmutableSet<BindingGraph.MissingBinding> missingBindings()
public com.google.common.collect.ImmutableSet<BindingGraph.ComponentNode> componentNodes()
public java.util.Optional<BindingGraph.ComponentNode> componentNode(ComponentPath component)
public com.google.common.collect.ImmutableSet<BindingGraph.ComponentNode> componentNodes(javax.lang.model.element.TypeElement component)
public BindingGraph.ComponentNode rootComponentNode()
public com.google.common.collect.ImmutableSet<BindingGraph.DependencyEdge> dependencyEdges()
public com.google.common.collect.ImmutableSetMultimap<DependencyRequest,BindingGraph.DependencyEdge> dependencyEdges(Binding binding)
DependencyRequest
will map to a single BindingGraph.DependencyEdge
. When conflicting bindings exist
for a key, the multimap will have several edges for that DependencyRequest
. Graphs that
have no binding for a key will have an edge whose target
node is a BindingGraph.MissingBinding
.public com.google.common.collect.ImmutableSet<BindingGraph.DependencyEdge> dependencyEdges(DependencyRequest dependencyRequest)
public com.google.common.collect.ImmutableSet<BindingGraph.DependencyEdge> entryPointEdges(ComponentPath component)
component
. Each edge's
source node is that component's component node.public com.google.common.collect.ImmutableSet<BindingGraph.DependencyEdge> entryPointEdges()
public com.google.common.collect.ImmutableSet<BindingGraph.MaybeBinding> entryPointBindings()
public com.google.common.collect.ImmutableSet<BindingGraph.DependencyEdge> entryPointEdgesDependingOnBinding(BindingGraph.MaybeBinding binding)
public com.google.common.collect.ImmutableSet<Binding> requestingBindings(BindingGraph.MaybeBinding binding)
public com.google.common.collect.ImmutableSet<Binding> requestedBindings(Binding binding)
BindingGraph.MissingBinding
s.requestedMaybeMissingBindings(Binding)
public com.google.common.collect.ImmutableSet<BindingGraph.MaybeBinding> requestedMaybeMissingBindings(Binding binding)
requestedBindings(Binding)
protected com.google.common.collect.ImmutableSetMultimap<java.lang.Class<? extends BindingGraph.Node>,? extends BindingGraph.Node> nodesByClass()