org.bson.util

Class ClassAncestry

java.lang.Object

org.bson.util.ClassAncestry

class ClassAncestry
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.concurrent.ConcurrentMap<java.lang.Class<?>,java.util.List<java.lang.Class<?>>>	_ancestryCache

Constructor Summary

Constructors

Constructor and Description
ClassAncestry()

Method Summary

Modifier and Type	Method and Description
private static java.util.List<java.lang.Class<?>>	computeAncestry(java.lang.Class<?> c) computeAncestry, starting with children and going back to parents
private static <T> void	computeAncestry(java.lang.Class<T> c, java.util.List<java.lang.Class<?>> result)
static <T> java.util.List<java.lang.Class<?>>	getAncestry(java.lang.Class<T> c) getAncestry Walks superclass and interface graph, superclasses first, then interfaces, to compute an ancestry list.
private static java.util.concurrent.ConcurrentMap<java.lang.Class<?>,java.util.List<java.lang.Class<?>>>	getClassAncestryCache() classAncestryCache

Methods inherited from class java.lang.Object

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

Field Detail

_ancestryCache

private static final java.util.concurrent.ConcurrentMap<java.lang.Class<?>,java.util.List<java.lang.Class<?>>> _ancestryCache

Constructor Detail

ClassAncestry

ClassAncestry()

Method Detail

getAncestry

public static <T> java.util.List<java.lang.Class<?>> getAncestry(java.lang.Class<T> c)

getAncestry Walks superclass and interface graph, superclasses first, then interfaces, to compute an ancestry list. Supertypes are visited left to right. Duplicates are removed such that no Class will appear in the list before one of its subtypes. Does not need to be synchronized, races are harmless as the Class graph does not change at runtime.

computeAncestry

private static java.util.List<java.lang.Class<?>> computeAncestry(java.lang.Class<?> c)

computeAncestry, starting with children and going back to parents

computeAncestry

private static <T> void computeAncestry(java.lang.Class<T> c,
                                        java.util.List<java.lang.Class<?>> result)

getClassAncestryCache

private static java.util.concurrent.ConcurrentMap<java.lang.Class<?>,java.util.List<java.lang.Class<?>>> getClassAncestryCache()

classAncestryCache