Package org.kiwiproject.beta.reflect

Class KiwiReflection2

java.lang.Object

org.kiwiproject.beta.reflect.KiwiReflection2

@Beta
public final class KiwiReflection2
extends Object

Utilities related to reflection.

These utilities can be considered for inclusion into kiwi's KiwiReflection class.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	KiwiReflection2.JavaAccessModifier	Describes the access modifiers allowed on Java members, e.g., classes, fields, methods, and constructors.

Method Summary

Modifier and Type	Method	Description
static boolean	hasAccessModifier(Class<?> clazz, KiwiReflection2.JavaAccessModifier modifier)	Check whether a Class has a given access modifier.
static boolean	hasAccessModifier(Member member, KiwiReflection2.JavaAccessModifier modifier)	Check whether a Member has a given access modifier.
static boolean	isPackagePrivate(Class<?> clazz)	Check if the class has no explicit modifier, i.e., is accessible only by other classes and members in the same package.
static boolean	isPackagePrivate(Member member)	Check if the member has no explicit modifier, i.e., is accessible only by other members of the same package.
static boolean	isPrivate(Class<?> clazz)	Check if the class has the private modifier.
static boolean	isPrivate(Member member)	Check if the member has the private modifier.
static boolean	isProtected(Class<?> clazz)	Check if the class has the protected modifier.
static boolean	isProtected(Member member)	Check if the member has the protected modifier.
static boolean	isPublic(Class<?> clazz)	Check if the class has the public modifier.
static boolean	isPublic(Member member)	Check if the member has the public modifier.
static TypeInfo	typeInformationOf(@NonNull Field field)	Get the type information for the given Field.
static TypeInfo	typeInformationOf(@NonNull Type type)	Get the type information for the given Type.

Methods inherited from class java.lang.Object

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

Method Details

hasAccessModifier

public static boolean hasAccessModifier(Member member,
 KiwiReflection2.JavaAccessModifier modifier)

Check whether a Member has a given access modifier.

Parameters:

member - the Java member to check

modifier - the modified to check against

Returns:

true if the member has the given modifier, otherwise false

hasAccessModifier

public static boolean hasAccessModifier(Class<?> clazz,
 KiwiReflection2.JavaAccessModifier modifier)

Check whether a Class has a given access modifier.

Parameters:

clazz - the Java class to check

modifier - the modified to check against

Returns:

true if the class has the given modifier, otherwise false

isPublic

public static boolean isPublic(Member member)

Check if the member has the public modifier.

Parameters:

member - the member to check

Returns:

true if the member is public, otherwise false

isPublic

public static boolean isPublic(Class<?> clazz)

Check if the class has the public modifier.

Parameters:

clazz - the class to check

Returns:

true if the class is public, otherwise false

isProtected

public static boolean isProtected(Member member)

Check if the member has the protected modifier.

Parameters:

member - the member to check

Returns:

true if the member is protected, otherwise false

isProtected

public static boolean isProtected(Class<?> clazz)

Check if the class has the protected modifier.

Parameters:

clazz - the class to check

Returns:

true if the class is protected, otherwise false

isPrivate

public static boolean isPrivate(Member member)

Check if the member has the private modifier.

Parameters:

member - the member to check

Returns:

true if the member is private, otherwise false

isPrivate

public static boolean isPrivate(Class<?> clazz)

Check if the class has the private modifier.

Parameters:

clazz - the class to check

Returns:

true if the class is private, otherwise false

isPackagePrivate

public static boolean isPackagePrivate(Member member)

Check if the member has no explicit modifier, i.e., is accessible only by other members of the same package.

Parameters:

member - the member to check

Returns:

true, if the member has no explicit modifier, otherwise false

isPackagePrivate

public static boolean isPackagePrivate(Class<?> clazz)

Check if the class has no explicit modifier, i.e., is accessible only by other classes and members in the same package.

Parameters:

clazz - the class to check

Returns:

true if the class has no explicit modifier, otherwise false

typeInformationOf

public static TypeInfo typeInformationOf(@NonNull Field field)

Get the type information for the given Field.

Parameters:

field - the Field to check

Returns:

the type information

typeInformationOf

public static TypeInfo typeInformationOf(@NonNull Type type)

Get the type information for the given Type.

This is a convenience method that delegates to TypeInfo.ofType(Type).

Parameters:

type - the type to check

Returns:

the type information