com.google.inject.grapher

Class NodeId

java.lang.Object

com.google.inject.grapher.NodeId

public final class NodeId
extends java.lang.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

Nested Class Summary

Nested Classes

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

Method Summary

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

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object