Overview | Package | Class | Tree | Deprecated | Index | Help

PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## org.jgrapht.ext
Class IntegerNameProvider<V>

    java.lang.Object
      org.jgrapht.ext.IntegerNameProvider<V>

All Implemented Interfaces:
  VertexNameProvider<V>

    public class IntegerNameProvider<V>

extends java.lang.Object
implements VertexNameProvider<V>

Assigns a unique integer to represent each vertex. Each instance of IntegerNameProvider maintains an internal map between every vertex it has ever seen and the unique integer representing that vertex. As a result it is probably desirable to have a separate instance for each distinct graph.

Author:
  Charles Fry

Constructor Summary
`IntegerNameProvider()`

Method Summary
`void` | `clear()` Clears all cached identifiers, and resets the unique identifier counter.
`java.lang.String` | `getVertexName(V vertex)` Returns the String representation of the unique integer representing a vertex.

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

Constructor Detail

### IntegerNameProvider

    public IntegerNameProvider()

Method Detail

### clear

    public void clear()

  Clears all cached identifiers, and resets the unique identifier counter.

### getVertexName

    public java.lang.String getVertexName(V vertex)

  Returns the String representation of the unique integer representing a vertex.

  Specified by:
    `getVertexName` in interface `VertexNameProvider<V>`
  Parameters:
    `vertex` - the vertex to be named
  Returns:
    the name of
  See Also:
    `GraphListener.edgeAdded(GraphEdgeChangeEvent)`

Overview | Package | Class | Tree | Deprecated | Index | Help

PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD