org.coliper.ibean.beanstyle

Class ClassicBeanStyleWithOptionalSupport

java.lang.Object

org.coliper.ibean.BeanStyle

org.coliper.ibean.beanstyle.ClassicBeanStyle

org.coliper.ibean.beanstyle.ClassicBeanStyleWithOptionalSupport

public class ClassicBeanStyleWithOptionalSupport
extends ClassicBeanStyle

A BeanStyle implementation that is identical to the ClassicBeanStyle but has also Optional support. The difference to the ClassicBeanStyle is that for a property of type T it allows a getter method that either returns T or Optional<T>.

Field Summary

Fields

Modifier and Type	Field and Description
static ClassicBeanStyleWithOptionalSupport	INSTANCE

Fields inherited from class org.coliper.ibean.BeanStyle

CLASSIC, CLASSIC_WITH_OPTIONAL, MODERN

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ClassicBeanStyleWithOptionalSupport() INSTANCE should be the only instance.

Method Summary

Modifier and Type	Method and Description
Class<?>	determineFieldTypeFromGetterAndSetter(Class<?> beanType, Method getterMethod, Method setterMethod) Determines the type of a bean field from given corresponding getter and setter method.

Methods inherited from class org.coliper.ibean.beanstyle.ClassicBeanStyle

convertGetterNameToFieldName, convertSetterNameToFieldName, hasGetterMethodSignature, hasSetterMethodSignature, isGetterMethod, isSetterMethod

Methods inherited from class org.coliper.ibean.BeanStyle

assertForBeanType, equals, hashCode, isNoParameterInMethod, isOneParameterInMethod

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final ClassicBeanStyleWithOptionalSupport INSTANCE

Constructor Detail

ClassicBeanStyleWithOptionalSupport

protected ClassicBeanStyleWithOptionalSupport()

INSTANCE should be the only instance.

Method Detail

determineFieldTypeFromGetterAndSetter

public Class<?> determineFieldTypeFromGetterAndSetter(Class<?> beanType,
                                                      Method getterMethod,
                                                      Method setterMethod)
                                               throws InvalidIBeanTypeException

Description copied from class: BeanStyle

Determines the type of a bean field from given corresponding getter and setter method. Implementations of this method can assume that both given methods have been checked for getter and setter compliance and that both methods match in terms of method names. Implementations need to determine the type of the field and need to check if both getter and setter match to the type. That means that for example not only the given setter should be looked at to find out the field type.

Overrides:

determineFieldTypeFromGetterAndSetter in class ClassicBeanStyle

Parameters:

beanType - the examined bean class

getterMethod - a method of the beanType that is proven to be a potential getter

setterMethod - a method of the beanType that is proven to be a potential setter

Returns:

the type of the bean field

Throws:

InvalidIBeanTypeException - if either the type cannot be determined for any reason or if the concluded types of setter and getter do not match