DefaultEdge (Apache Calcite API)

java.lang.Object
- org.apache.calcite.util.graph.DefaultEdge

Direct Known Subclasses:

AbstractMaterializedViewRule.Edge, Lattice.Edge, LatticeSuggester.StepRef, Step
```
public class DefaultEdge
extends java.lang.Object
```
Default implementation of Edge.

Field Summary

Fields
Modifier and Type Field Description

java.lang.Object source

java.lang.Object target

Constructor Summary

Constructors
Constructor Description

DefaultEdge(java.lang.Object source, java.lang.Object target)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object obj)`
`static <V> DirectedGraph.EdgeFactory<V,DefaultEdge>`	`factory()`
`int`	`hashCode()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

source
```
public final java.lang.Object source
```

target
```
public final java.lang.Object target
```

Constructor Detail

DefaultEdge

public DefaultEdge(java.lang.Object source,
                   java.lang.Object target)

Method Detail

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

factory

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