org.mule.module.extension.internal.util

Class IntrospectionUtils

java.lang.Object

org.mule.module.extension.internal.util.IntrospectionUtils

public class IntrospectionUtils
extends Object

Set of utility operations to get insights about objects and their operations

Since:

3.7.0

Method Summary

Modifier and Type	Method and Description
static void	checkInstantiable(Class<?> declaringClass)
static void	checkInstantiable(Class<?> declaringClass, boolean requireDefaultConstructor)
static String	getAlias(Field field)
static Field	getField(Class<?> clazz, org.mule.extension.introspection.Parameter parameter)
static Field	getField(Class<?> clazz, org.mule.extension.introspection.declaration.fluent.ParameterDeclaration parameterDeclaration)
static Field	getField(Class<?> clazz, String name, Class<?> type)
static org.mule.extension.introspection.DataType	getFieldDataType(Field field) Returns a DataType describing the given Field's type
static org.mule.extension.introspection.DataType[]	getMethodArgumentTypes(Method method) Returns an array of DataType representing each of the given Method's argument types.
static org.mule.extension.introspection.DataType	getMethodReturnType(Method method) Returns a DataType representing the given Method's return type
static Method	getOperationMethod(Class<?> declaringClass, org.mule.extension.introspection.Operation operation)
static Collection<Method>	getOperationMethods(Class<?> declaringClass)
static Collection<Field>	getParameterFields(Class<?> extensionType)
static Collection<Field>	getParameterGroupFields(Class<?> extensionType)
static boolean	hasDefaultConstructor(Class<?> clazz)
static boolean	isDynamic(AccessibleObject object)
static boolean	isIgnored(AccessibleObject object)
static boolean	isRequired(AccessibleObject object)
static boolean	isRequired(org.mule.extension.introspection.Parameter parameter, boolean forceOptional)
static boolean	isVoid(Method method)

Methods inherited from class java.lang.Object

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

Method Detail

getMethodReturnType

public static org.mule.extension.introspection.DataType getMethodReturnType(Method method)

Returns a DataType representing the given Method's return type

Returns:

a DataType

Throws:

IllegalArgumentException - is method is null

getMethodArgumentTypes

public static org.mule.extension.introspection.DataType[] getMethodArgumentTypes(Method method)

Returns an array of DataType representing each of the given Method's argument types.

Parameters:

method - a not null Method

Returns:

an array of DataType matching the method's arguments. If the method doesn't take any, then the array will be empty

Throws:

IllegalArgumentException - is method is null

getFieldDataType

public static org.mule.extension.introspection.DataType getFieldDataType(Field field)

Returns a DataType describing the given Field's type

Parameters:

field - a not null Field

Returns:

a DataType matching the field's type

Throws:

IllegalArgumentException - if field is null

getField

public static Field getField(Class<?> clazz,
                             org.mule.extension.introspection.Parameter parameter)

getField

public static Field getField(Class<?> clazz,
                             org.mule.extension.introspection.declaration.fluent.ParameterDeclaration parameterDeclaration)

getField

public static Field getField(Class<?> clazz,
                             String name,
                             Class<?> type)

hasDefaultConstructor

public static boolean hasDefaultConstructor(Class<?> clazz)

checkInstantiable

public static void checkInstantiable(Class<?> declaringClass)

checkInstantiable

public static void checkInstantiable(Class<?> declaringClass,
                                     boolean requireDefaultConstructor)

isIgnored

public static boolean isIgnored(AccessibleObject object)

isRequired

public static boolean isRequired(AccessibleObject object)

isRequired

public static boolean isRequired(org.mule.extension.introspection.Parameter parameter,
                                 boolean forceOptional)

isDynamic

public static boolean isDynamic(AccessibleObject object)

isVoid

public static boolean isVoid(Method method)

getParameterFields

public static Collection<Field> getParameterFields(Class<?> extensionType)

getParameterGroupFields

public static Collection<Field> getParameterGroupFields(Class<?> extensionType)

getOperationMethods

public static Collection<Method> getOperationMethods(Class<?> declaringClass)

getOperationMethod

public static Method getOperationMethod(Class<?> declaringClass,
                                        org.mule.extension.introspection.Operation operation)

getAlias

public static String getAlias(Field field)