Package com.jgalgo.graph

Class NoSuchVertexException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

com.jgalgo.graph.NoSuchVertexException

All Implemented Interfaces:

Serializable

public class NoSuchVertexException
extends RuntimeException

Exception thrown when a vertex is not found in a graph.

Author:

Barak Ugav

See Also:

NoSuchEdgeException, Serialized Form

Method Summary

Modifier and Type	Method	Description
static NoSuchVertexException	ofIndex(int vertexIdx)	Create a new exception of a missing vertex by its index.
static NoSuchVertexException	ofVertex(int vertexId)	Create a new exception of a missing vertex by its int identifier.
static NoSuchVertexException	ofVertex(Object vertexId)	Create a new exception of a missing vertex by its identifier.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

ofIndex

public static NoSuchVertexException ofIndex(int vertexIdx)

Create a new exception of a missing vertex by its index.

The index of a vertex is the index of the vertex in the IndexGraph of the graph, accessed by Graph.indexGraph(). In case the graph is an index graph, and identifier and the index of a vertex are the same.

Parameters:

vertexIdx - the index of the missing vertex

Returns:

the exception

ofVertex

public static NoSuchVertexException ofVertex(Object vertexId)

Create a new exception of a missing vertex by its identifier.

Parameters:

vertexId - the identifier of the missing vertex

Returns:

the exception

ofVertex

public static NoSuchVertexException ofVertex(int vertexId)

Create a new exception of a missing vertex by its int identifier.

This is a specification of ofVertex(Object) for IntGraph.

Parameters:

vertexId - the identifier of the missing vertex

Returns:

the exception