Package org.apache.calcite.util.graph

Class DefaultEdge

java.lang.Object

org.apache.calcite.util.graph.DefaultEdge

Direct Known Subclasses:

MaterializedViewRule.Edge

public class DefaultEdge
extends Object

Default implementation of Edge.

Field Summary

Fields

Modifier and Type	Field	Description
final Object	source
final Object	target

Constructor Summary

Constructors

Constructor	Description
DefaultEdge(Object source, Object target)

Method Summary

Modifier and Type	Method	Description
boolean	equals(@Nullable Object obj)
static <V> DirectedGraph.EdgeFactory<V,DefaultEdge>	factory()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

source

public final Object source

target

public final Object target

Constructor Details

DefaultEdge

public DefaultEdge(Object source,
 Object target)

Method Details

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(@Nullable Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

factory

public static <V>
DirectedGraph.EdgeFactory<V,DefaultEdge> factory()