jmplib.util.intercessor

Class IntercessorValidators

java.lang.Object

jmplib.util.intercessor.IntercessorValidators

public class IntercessorValidators
extends java.lang.Object

This class concentrates all the method to validate the parameters passed to many of the JMPLib primitives

Author:

Jose Manuel Redondo Lopez

Constructor Summary

Constructors

Constructor and Description
IntercessorValidators()

Method Summary

Modifier and Type	Method and Description
static boolean	canRepresentGenericType(java.lang.reflect.Type clazz) Check if a class can represent a generic type
static void	checkAddAnnotationToClassParameters(java.lang.Class<?>[] annotations) Checks that the passed class to add or remove annotations are really annotations.
static void	checkAddGenericTypeParameters(TypeVariable<?>[] tvs) Checks that the passed type variables are valid
static void	checkAddImportParameters(java.lang.String[] imports) Check that the imports do not begin with "import" (removed) and do not end with ";" (removed) to ensure proper code generation
static void	checkAddInterfaceParams(java.lang.Class<?> clazz, java.lang.Class<?> interf, java.lang.Class<?>... typeParameters) Check parameters of the addInterface/removeInterface primitives
static void	checkFieldParams(int modifiers, java.lang.String name) Check field parameters
static void	checkFieldParams(int modifiers, java.lang.reflect.Type type, java.lang.String name, java.lang.String init) Check field parameters
static void	checkInvokerParams(java.lang.Class<?> clazz, java.lang.String name, java.lang.Class<?> methodInterface, int modifiers) Check parameters
static void	checkMethodParams(java.lang.String name, int modifiers) Check method parameters
static void	checkMethodParams(java.lang.String name, java.lang.invoke.MethodType methodType, int modifiers) Check method parameters
static void	checkMethodParams(java.lang.String name, java.lang.invoke.MethodType methodType, java.lang.String body, int modifiers) Check method parameters
static void	checkMethodParams(java.lang.String name, java.lang.invoke.MethodType methodType, java.lang.String body, int modifiers, java.lang.reflect.Type[] exceptions) Check method parameters
static void	checkMethodParams(java.lang.String name, java.lang.String body, int modifiers) Check method parameters
static void	checkRemoveSuperClassParams(java.lang.Class<?> clazz) Check parameters of the removeSuperclass primitive
static void	checkSetSuperClassParams(java.lang.Class<?> clazz, java.lang.Class<?> superc, java.lang.reflect.Type... typeParameters) Check parameters of the setSuperclass primitive
static void	checkValidIdentifier(java.lang.String name) Checks if a name can be a valid identifier
static void	ensureParameterNotNull(java.lang.String parameterName, java.lang.Object obj) Throws an exception if the passed parameter value is null

Methods inherited from class java.lang.Object

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

Constructor Detail

IntercessorValidators

public IntercessorValidators()

Method Detail

ensureParameterNotNull

public static final void ensureParameterNotNull(java.lang.String parameterName,
                                                java.lang.Object obj)

Throws an exception if the passed parameter value is null

Parameters:

parameterName - Name of the parameter to include in the exception message

obj - Value of the parameter

canRepresentGenericType

public static final boolean canRepresentGenericType(java.lang.reflect.Type clazz)

Check if a class can represent a generic type

checkValidIdentifier

public static final void checkValidIdentifier(java.lang.String name)

Checks if a name can be a valid identifier

checkFieldParams

public static final void checkFieldParams(int modifiers,
                                          java.lang.String name)

Check field parameters

checkFieldParams

public static final void checkFieldParams(int modifiers,
                                          java.lang.reflect.Type type,
                                          java.lang.String name,
                                          java.lang.String init)

Check field parameters

checkMethodParams

public static final void checkMethodParams(java.lang.String name,
                                           int modifiers)
                                    throws java.lang.IllegalArgumentException

Check method parameters

Throws:

java.lang.IllegalArgumentException

checkMethodParams

public static final void checkMethodParams(java.lang.String name,
                                           java.lang.String body,
                                           int modifiers)
                                    throws java.lang.IllegalArgumentException

Check method parameters

Throws:

java.lang.IllegalArgumentException

checkMethodParams

public static final void checkMethodParams(java.lang.String name,
                                           java.lang.invoke.MethodType methodType,
                                           int modifiers)
                                    throws java.lang.IllegalArgumentException

Check method parameters

Throws:

java.lang.IllegalArgumentException

checkMethodParams

public static final void checkMethodParams(java.lang.String name,
                                           java.lang.invoke.MethodType methodType,
                                           java.lang.String body,
                                           int modifiers)
                                    throws java.lang.IllegalArgumentException

Check method parameters

Throws:

java.lang.IllegalArgumentException

checkMethodParams

public static final void checkMethodParams(java.lang.String name,
                                           java.lang.invoke.MethodType methodType,
                                           java.lang.String body,
                                           int modifiers,
                                           java.lang.reflect.Type[] exceptions)
                                    throws java.lang.IllegalArgumentException

Check method parameters

Throws:

java.lang.IllegalArgumentException

checkInvokerParams

public static void checkInvokerParams(java.lang.Class<?> clazz,
                                      java.lang.String name,
                                      java.lang.Class<?> methodInterface,
                                      int modifiers)
                               throws java.lang.IllegalArgumentException

Check parameters

Throws:

java.lang.IllegalArgumentException

checkAddImportParameters

public static void checkAddImportParameters(java.lang.String[] imports)

Check that the imports do not begin with "import" (removed) and do not end with ";" (removed) to ensure proper code generation

Parameters:

imports - Imports to process

checkAddInterfaceParams

public static void checkAddInterfaceParams(java.lang.Class<?> clazz,
                                           java.lang.Class<?> interf,
                                           java.lang.Class<?>... typeParameters)
                                    throws java.lang.IllegalArgumentException

Check parameters of the addInterface/removeInterface primitives

Throws:

java.lang.IllegalArgumentException

checkSetSuperClassParams

public static void checkSetSuperClassParams(java.lang.Class<?> clazz,
                                            java.lang.Class<?> superc,
                                            java.lang.reflect.Type... typeParameters)
                                     throws java.lang.IllegalArgumentException

Check parameters of the setSuperclass primitive

Throws:

java.lang.IllegalArgumentException

checkRemoveSuperClassParams

public static void checkRemoveSuperClassParams(java.lang.Class<?> clazz)
                                        throws java.lang.IllegalArgumentException

Check parameters of the removeSuperclass primitive

Throws:

java.lang.IllegalArgumentException

checkAddAnnotationToClassParameters

public static void checkAddAnnotationToClassParameters(java.lang.Class<?>[] annotations)

Checks that the passed class to add or remove annotations are really annotations.

Parameters:

annotations -

checkAddGenericTypeParameters

public static void checkAddGenericTypeParameters(TypeVariable<?>[] tvs)

Checks that the passed type variables are valid

Parameters:

tvs -