Package ai.timefold.solver.core.impl.domain.common

Class ReflectionHelper

java.lang.Object

ai.timefold.solver.core.impl.domain.common.ReflectionHelper

public final class ReflectionHelper
extends Object

Method Summary

Modifier and Type	Method	Description
static void	assertGetterMethod(Method getterMethod)
static void	assertGetterMethod(Method getterMethod, Class<? extends Annotation> annotationClass)
static void	assertReadMethod(Method readMethod)
static void	assertReadMethod(Method readMethod, Class<? extends Annotation> annotationClass)
static Field	getDeclaredField(Class<?> containingClass, String fieldName)
static Method	getDeclaredGetterMethod(Class<?> containingClass, String propertyName)
static Method	getDeclaredMethod(Class<?> containingClass, String methodName, Class<?>... parameterTypes)
static Method	getDeclaredSetterMethod(Class<?> containingClass, Class<?> propertyType, String propertyName)
static Field	getField(Class<?> containingClass, String fieldName)
static Method	getGetterMethod(Class<?> containingClass, String propertyName)
static String	getGetterPropertyName(Member member)	Returns the JavaBeans property name of the given member.
static Method	getSetterMethod(Class<?> containingClass, Class<?> propertyType, String propertyName)
static Method	getSetterMethod(Class<?> containingClass, String propertyName)
static boolean	hasField(Class<?> containingClass, String fieldName)
static boolean	hasGetterMethod(Class<?> containingClass, String propertyName)
static boolean	isGetterMethod(Method method)	Checks whether the given method is a valid getter method according to the JavaBeans standard.
static boolean	isMethodOverwritten(Method parentMethod, Class<?> childClass)
static <Value_> List<Value_>	transformArrayToList(Object arrayObject)

Methods inherited from class java.lang.Object

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

Method Details

getGetterPropertyName

public static String getGetterPropertyName(Member member)

Returns the JavaBeans property name of the given member.

Parameters:

member - never null

Returns:

null if the member is neither a field nor a getter method according to the JavaBeans standard

isGetterMethod

public static boolean isGetterMethod(Method method)

Checks whether the given method is a valid getter method according to the JavaBeans standard.

Parameters:

method - never null

Returns:

true if the given method is a getter method

hasGetterMethod

public static boolean hasGetterMethod(Class<?> containingClass,
 String propertyName)

Parameters:

containingClass - never null

propertyName - never null

Returns:

true if that getter exists

getGetterMethod

public static Method getGetterMethod(Class<?> containingClass,
 String propertyName)

Parameters:

containingClass - never null

propertyName - never null

Returns:

sometimes null

getDeclaredGetterMethod

public static Method getDeclaredGetterMethod(Class<?> containingClass,
 String propertyName)

Parameters:

containingClass - never null

propertyName - never null

Returns:

sometimes null

getDeclaredMethod

public static Method getDeclaredMethod(Class<?> containingClass,
 String methodName,
 Class<?>... parameterTypes)

Parameters:

containingClass - never null

methodName - never null

Returns:

sometimes null

hasField

public static boolean hasField(Class<?> containingClass,
 String fieldName)

Parameters:

containingClass - never null

fieldName - never null

Returns:

true if that field exists

getField

public static Field getField(Class<?> containingClass,
 String fieldName)

Parameters:

containingClass - never null

fieldName - never null

Returns:

sometimes null

getDeclaredField

public static Field getDeclaredField(Class<?> containingClass,
 String fieldName)

Parameters:

containingClass - never null

fieldName - never null

Returns:

sometimes null

getSetterMethod

public static Method getSetterMethod(Class<?> containingClass,
 Class<?> propertyType,
 String propertyName)

Parameters:

containingClass - never null

propertyType - never null

propertyName - never null

Returns:

null if it doesn't exist

getDeclaredSetterMethod

public static Method getDeclaredSetterMethod(Class<?> containingClass,
 Class<?> propertyType,
 String propertyName)

Parameters:

containingClass - never null

propertyType - never null

propertyName - never null

Returns:

null if it doesn't exist

getSetterMethod

public static Method getSetterMethod(Class<?> containingClass,
 String propertyName)

Parameters:

containingClass - never null

propertyName - never null

Returns:

null if it doesn't exist

isMethodOverwritten

public static boolean isMethodOverwritten(Method parentMethod,
 Class<?> childClass)

assertGetterMethod

public static void assertGetterMethod(Method getterMethod)

assertGetterMethod

public static void assertGetterMethod(Method getterMethod,
 Class<? extends Annotation> annotationClass)

assertReadMethod

public static void assertReadMethod(Method readMethod)

assertReadMethod

public static void assertReadMethod(Method readMethod,
 Class<? extends Annotation> annotationClass)

transformArrayToList

public static <Value_> List<Value_> transformArrayToList(Object arrayObject)