cn.crane4j.core.parser

类 TypeHierarchyBeanOperationParser

java.lang.Object

cn.crane4j.core.parser.TypeHierarchyBeanOperationParser

所有已实现的接口:

BeanOperationParser

public class TypeHierarchyBeanOperationParser
extends Object
implements BeanOperationParser

General implementation of BeanOperationParser.

When parsing the configuration, the parser will create a root BeanOperations as the context for this execution, Then successively call all registered OperationAnnotationHandler to collect the configuration information into the BeanOperations in context.

After the parsing is completed, the BeanOperations comparator corresponding to the AnnotatedElement will be cached, and the cache will be used preferentially for the next access.

When parsing element, if it is a:

• Class: it will check all parent classes and interfaces in its hierarchy;
• Method: it will check for methods with the same method signature in all parent classes and interfaces in its hierarchy;
• other: only the itself will be checked;

The sequence of operations obtained through the parser follows:

• The calling order of OperationAnnotationHandler;
• their order in link OperationAnnotationHandler;

It should be noted that this order does not represent the order in which the final operation will be executed. This order is guaranteed by the executor BeanOperationExecutor.

从以下版本开始:

1.2.0

作者:

huangchengxing

另请参阅:

OperationAnnotationHandler

字段概要

字段

限定符和类型	字段和说明
protected Map<AnnotatedElement,BeanOperations>	currentlyInParsing temp cache for operations of element that currently in parsing
protected boolean	enableHierarchyCache Whether to cache hierarchy operation info of element.
protected List<OperationAnnotationHandler>	operationAnnotationHandlers registered operation annotation resolvers.
protected Map<AnnotatedElement,BeanOperations>	resolvedElements finally cache for operations of resolved element.
protected Map<AnnotatedElement,BeanOperations>	resolvedHierarchyElements temp cache for operations of resolved element where in type hierarchy.

构造器概要

构造器

构造器和说明
TypeHierarchyBeanOperationParser()

方法概要

限定符和类型	方法和说明
void	addBeanOperationsResolver(OperationAnnotationHandler handler) Add bean operations resolvers.
protected BeanOperations	createBeanOperations(AnnotatedElement element) Create BeanOperations comparator
protected Collection<BeanOperations>	doParseForElement(AnnotatedElement element) Parse operations form hierarchy of element.
protected Collection<BeanOperations>	doParseForMethod(Method method) Parse operations form method where in type hierarchy of beanType.
protected Collection<BeanOperations>	doParseForType(Class<?> beanType) Parse operations form type hierarchy of beanType.
@NonNull BeanOperations	parse(AnnotatedElement element) Parse the class and class attribute information, and generate the corresponding BeanOperations comparator.
protected BeanOperations	resolveToOperations(AnnotatedElement source) Parse BeanOperations from source if necessary.

从类继承的方法 java.lang.Object

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

字段详细资料

currentlyInParsing

protected final Map<AnnotatedElement,BeanOperations> currentlyInParsing

temp cache for operations of element that currently in parsing

resolvedHierarchyElements

protected final Map<AnnotatedElement,BeanOperations> resolvedHierarchyElements

temp cache for operations of resolved element where in type hierarchy.

resolvedElements

protected final Map<AnnotatedElement,BeanOperations> resolvedElements

finally cache for operations of resolved element.

operationAnnotationHandlers

protected List<OperationAnnotationHandler> operationAnnotationHandlers

registered operation annotation resolvers.

enableHierarchyCache

protected boolean enableHierarchyCache

Whether to cache hierarchy operation info of element.

另请参阅:

resolvedHierarchyElements

构造器详细资料

TypeHierarchyBeanOperationParser

public TypeHierarchyBeanOperationParser()

方法详细资料

addBeanOperationsResolver

public void addBeanOperationsResolver(OperationAnnotationHandler handler)

Add bean operations resolvers.

参数:

handler - handler

parse

@NonNull
public @NonNull BeanOperations parse(AnnotatedElement element)
                                        throws OperationParseException

Parse the class and class attribute information, and generate the corresponding BeanOperations comparator.
If there is a cache, it will be obtained from the cache first.

NOTE:The BeanOperations obtained may still be being parsed. Please confirm whether it is ready through BeanOperations.isActive().

指定者:

parse 在接口中 BeanOperationParser

参数:

element - element to parse

返回:

BeanOperations

抛出:

OperationParseException - thrown when configuration resolution exception

createBeanOperations

protected BeanOperations createBeanOperations(AnnotatedElement element)

Create BeanOperations comparator

参数:

element - element

返回:

BeanOperations

doParseForElement

protected Collection<BeanOperations> doParseForElement(AnnotatedElement element)

Parse operations form hierarchy of element.

参数:

element - element

返回:

operations form hierarchy of element

另请参阅:

resolveToOperations(java.lang.reflect.AnnotatedElement)

doParseForType

protected Collection<BeanOperations> doParseForType(Class<?> beanType)

Parse operations form type hierarchy of beanType.

参数:

beanType - bean type

返回:

operations form type hierarchy of beanType

另请参阅:

resolveToOperations(java.lang.reflect.AnnotatedElement)

doParseForMethod

protected Collection<BeanOperations> doParseForMethod(Method method)

Parse operations form method where in type hierarchy of beanType.

参数:

method - method

返回:

operations form method where in type hierarchy of beanType

另请参阅:

resolveToOperations(java.lang.reflect.AnnotatedElement)

resolveToOperations

protected final BeanOperations resolveToOperations(AnnotatedElement source)

Parse BeanOperations from source if necessary.

参数:

source - source

返回:

operations from source, may come from cache