jadex.commons.transformation.traverser

Class BeanReflectionIntrospector

java.lang.Object

jadex.commons.transformation.traverser.BeanReflectionIntrospector

All Implemented Interfaces:

IBeanIntrospector

public class BeanReflectionIntrospector
extends java.lang.Object
implements IBeanIntrospector

Introspector for Java beans. It uses the reflection to build up a map with property infos (name, read/write method, etc.)

Field Summary

Fields

Modifier and Type	Field and Description
protected LRU<Tuple3<java.lang.Class<?>,java.lang.Boolean,java.lang.Boolean>,java.util.Map<java.lang.String,BeanProperty>>	beaninfos The cache for saving time for multiple lookups.

Constructor Summary

Constructors

Constructor and Description
BeanReflectionIntrospector() Create a new introspector.
BeanReflectionIntrospector(int lrusize) Create a new introspector.

Method Summary

Modifier and Type	Method and Description
protected BeanProperty	createBeanProperty(java.lang.String name, java.lang.Class<?> type, java.lang.reflect.Method getter, java.lang.reflect.Method setter, java.lang.Class<?> settertype, java.lang.reflect.Type generictype) Creates a bean property based on getter/setter.
protected BeanProperty	createBeanProperty(java.lang.String name, java.lang.reflect.Field field, boolean anonclass) Creates a bean property based on a field.
java.util.Map<java.lang.String,BeanProperty>	getBeanProperties(java.lang.Class<?> clazz, boolean includemethods, boolean includefields) Get the bean properties for a specific clazz.

Methods inherited from class java.lang.Object

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

Field Detail

beaninfos

protected LRU<Tuple3<java.lang.Class<?>,java.lang.Boolean,java.lang.Boolean>,java.util.Map<java.lang.String,BeanProperty>> beaninfos

The cache for saving time for multiple lookups.

Constructor Detail

BeanReflectionIntrospector

public BeanReflectionIntrospector()

Create a new introspector.

BeanReflectionIntrospector

public BeanReflectionIntrospector(int lrusize)

Create a new introspector.

Method Detail

getBeanProperties

public java.util.Map<java.lang.String,BeanProperty> getBeanProperties(java.lang.Class<?> clazz,
                                                                      boolean includemethods,
                                                                      boolean includefields)

Get the bean properties for a specific clazz.

Specified by:

getBeanProperties in interface IBeanIntrospector

Parameters:

clazz - The class to inspect.

Returns:

The map of properties (name -> BeanProperty).

createBeanProperty

protected BeanProperty createBeanProperty(java.lang.String name,
                                          java.lang.Class<?> type,
                                          java.lang.reflect.Method getter,
                                          java.lang.reflect.Method setter,
                                          java.lang.Class<?> settertype,
                                          java.lang.reflect.Type generictype)

Creates a bean property based on getter/setter.

Parameters:

name - Property name

type - Property type.

getter - The getter method.

setter - The setter method.

settertype - The type used by the setter.

Returns:

The bean property.

createBeanProperty

protected BeanProperty createBeanProperty(java.lang.String name,
                                          java.lang.reflect.Field field,
                                          boolean anonclass)

Creates a bean property based on a field.

Parameters:

name - Property name

field - The field.

Returns:

The bean property.