com.google.inject.internal

Class RealOptionalBinder.BindingSelection<T>

java.lang.Object

com.google.inject.internal.RealOptionalBinder.BindingSelection<T>

Enclosing class:

RealOptionalBinder<T>

private static final class RealOptionalBinder.BindingSelection<T>
extends java.lang.Object

A helper object that implements the core logic for deciding what the implementation of the binding will be.

This also implements the main OptionalBinderBinding logic.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) BindingImpl<T>	actualBinding
private Key<T>	actualBindingKey lazily allocated, by getKeyForActualBinding().
(package private) BindingImpl<T>	binding
private java.lang.String	bindingName lazily allocated, by getBindingName().
(package private) BindingImpl<T>	defaultBinding
private Key<T>	defaultBindingKey lazily allocated, by getKeyForDefaultBinding().
private com.google.common.collect.ImmutableSet<Dependency<?>>	dependencies
private boolean	initialized
private Key<T>	key
private static com.google.common.collect.ImmutableSet<Dependency<?>>	MODULE_DEPENDENCIES
private com.google.common.collect.ImmutableSet<Dependency<?>>	providerDependencies

Constructor Summary

Constructors

Constructor and Description
BindingSelection(Key<T> key)

Method Summary

Modifier and Type	Method and Description
(package private) void	checkNotInitialized()
(package private) boolean	containsElement(Element element) Implementation of OptionalBinderBinding.containsElement(com.google.inject.spi.Element).
(package private) com.google.common.collect.ImmutableSet<Dependency<?>>	dependencies()
boolean	equals(java.lang.Object o)
(package private) BindingImpl<T>	getActualBinding()
(package private) BindingImpl<T>	getBinding()
private java.lang.String	getBindingName()
(package private) BindingImpl<T>	getDefaultBinding()
(package private) Dependency<?>	getDependency() Returns the Dependency for the target binding, throws NoSuchElementException if no target exists.
(package private) Key<T>	getDirectKey()
(package private) Key<T>	getKeyForActualBinding()
(package private) Key<T>	getKeyForDefaultBinding()
int	hashCode()
(package private) void	initialize(InjectorImpl injector)
(package private) com.google.common.collect.ImmutableSet<Dependency<?>>	providerDependencies()

Methods inherited from class java.lang.Object

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

Field Detail

MODULE_DEPENDENCIES

private static final com.google.common.collect.ImmutableSet<Dependency<?>> MODULE_DEPENDENCIES

actualBinding

BindingImpl<T> actualBinding

defaultBinding

BindingImpl<T> defaultBinding

binding

BindingImpl<T> binding

initialized

private boolean initialized

key

private final Key<T> key

dependencies

private com.google.common.collect.ImmutableSet<Dependency<?>> dependencies

providerDependencies

private com.google.common.collect.ImmutableSet<Dependency<?>> providerDependencies

bindingName

private java.lang.String bindingName

lazily allocated, by getBindingName().

defaultBindingKey

private Key<T> defaultBindingKey

lazily allocated, by getKeyForDefaultBinding().

actualBindingKey

private Key<T> actualBindingKey

lazily allocated, by getKeyForActualBinding().

Constructor Detail

BindingSelection

BindingSelection(Key<T> key)

Method Detail

checkNotInitialized

void checkNotInitialized()

initialize

void initialize(InjectorImpl injector)

getKeyForDefaultBinding

Key<T> getKeyForDefaultBinding()

getKeyForActualBinding

Key<T> getKeyForActualBinding()

getDirectKey

Key<T> getDirectKey()

getBindingName

private java.lang.String getBindingName()

getBinding

BindingImpl<T> getBinding()

getDefaultBinding

BindingImpl<T> getDefaultBinding()

getActualBinding

BindingImpl<T> getActualBinding()

providerDependencies

com.google.common.collect.ImmutableSet<Dependency<?>> providerDependencies()

dependencies

com.google.common.collect.ImmutableSet<Dependency<?>> dependencies()

getDependency

Dependency<?> getDependency()

Returns the Dependency for the target binding, throws NoSuchElementException if no target exists.

Calls to this method should typically be guarded by checking if getBinding() returns null.

containsElement

boolean containsElement(Element element)

Implementation of OptionalBinderBinding.containsElement(com.google.inject.spi.Element).

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object