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.

Author:

bojand@google.com (Bojan Djordjevic)

Nested Class Summary

static class

NodeId.NodeType Type of node.

Method Summary

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