net.sf.mmm.util.pojo.path.base

Class AbstractPojoPathNavigator.PojoPathCache

java.lang.Object

net.sf.mmm.util.pojo.path.base.AbstractPojoPathNavigator.PojoPathCache

Enclosing class:

AbstractPojoPathNavigator

protected static class AbstractPojoPathNavigator.PojoPathCache
extends Object

This inner class represents the cache for AbstractPojoPathNavigator.CachingPojoPaths based on an initial Pojo.

Field Summary

Fields

Modifier and Type	Field and Description
private Map<String,AbstractPojoPathNavigator.CachingPojoPath>	cache The actual cache that maps a PojoPath to the resulting AbstractPojoPathNavigator.CachingPojoPath.
private int	cachedHash The cached hash-code of the AbstractPojoPathNavigator.CachingPojoPath.pojo from the rootPath.
private AbstractPojoPathNavigator.CachingPojoPath	rootPath The root path.

Constructor Summary

Constructors

Constructor and Description
PojoPathCache(Class<?> initialPojoClass, GenericType<?> initialPojoType) The constructor.
PojoPathCache(Object initialPojo) The constructor.

Method Summary

Modifier and Type	Method and Description
protected AbstractPojoPathNavigator.PojoPathState	createState(PojoPathMode mode, String pojoPath) This method creates a new AbstractPojoPathNavigator.PojoPathState instance based on this AbstractPojoPathNavigator.PojoPathCache.

Methods inherited from class java.lang.Object

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

Field Detail

cache

private final Map<String,AbstractPojoPathNavigator.CachingPojoPath> cache

The actual cache that maps a PojoPath to the resulting AbstractPojoPathNavigator.CachingPojoPath.

rootPath

private AbstractPojoPathNavigator.CachingPojoPath rootPath

The root path.

cachedHash

private int cachedHash

The cached hash-code of the AbstractPojoPathNavigator.CachingPojoPath.pojo from the rootPath.

Constructor Detail

PojoPathCache

public PojoPathCache(Object initialPojo)

The constructor.

Parameters:

initialPojo - is the initial Pojo for this cache.

PojoPathCache

public PojoPathCache(Class<?> initialPojoClass,
                     GenericType<?> initialPojoType)

The constructor.

Parameters:

initialPojoClass - is the initial Pojo-class for this cache.

initialPojoType - is the initial Pojo-type for this cache.

Method Detail

createState

protected AbstractPojoPathNavigator.PojoPathState createState(PojoPathMode mode,
                                                              String pojoPath)

This method creates a new AbstractPojoPathNavigator.PojoPathState instance based on this AbstractPojoPathNavigator.PojoPathCache.

Parameters:

mode - is the mode that determines how to deal null values.

pojoPath - is the initial pojo-path.

Returns:

the new AbstractPojoPathNavigator.PojoPathState instance.