com.google.cloud.tools.opensource.classpath

Class ClassReferenceGraph

java.lang.Object

com.google.cloud.tools.opensource.classpath.ClassReferenceGraph

public class ClassReferenceGraph
extends Object

Directed graph of class references. Given classes in a set of entry points, it provides isReachable(String) for a class to check whether the class is reachable from the entry point classes (reachability). The graph's nodes and edges are defined as follows:

Nodes are fully-qualified class names, returned from ClassFile.getBinaryName() and Symbol.getClassBinaryName() in symbolReferenceMaps.

Edges are references between two classes. When ClassA has a reference to ClassB, a directed edge from ClassA to ClassB exists in the graph. Edges in the graph are anonymous with no attribute. Because self-loops and parallel edges are unnecessary for reachability checks, they are not constructed.

See Also:

Java Dependency Glossary: Class Reference Graph

Method Summary

Modifier and Type	Method and Description
boolean	isReachable(String className) Returns true if className is reachable from one of classes in entryPointJars in the graph.

Methods inherited from class java.lang.Object

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

Method Detail

isReachable

public boolean isReachable(String className)

Returns true if className is reachable from one of classes in entryPointJars in the graph.