com.google.inject.grapher

Class NodeId

java.lang.Object

com.google.inject.grapher.NodeId

public final class NodeId
extends Object

ID of a node in the graph. An ID is given by a Key and a node type, which is used to distinguish instances and implementation classes for the same key. For example bind(Integer.class).toInstance(42) produces two nodes: an interface node with the key of Key<Integer> and an instance node with the same Key and value of 42.

Since:

4.0

Author:

bojand@google.com (Bojan Djordjevic)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	NodeId.NodeType Type of node.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
Key<?>	getKey()
int	hashCode()
static NodeId	newInstanceId(Key<?> key)
static NodeId	newTypeId(Key<?> key)
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

newTypeId

public static NodeId newTypeId(Key<?> key)

newInstanceId

public static NodeId newInstanceId(Key<?> key)

getKey

public Key<?> getKey()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object