org.apache.shenyu.common.utils

Class ReflectUtils

java.lang.Object

org.apache.shenyu.common.utils.ReflectUtils

public final class ReflectUtils
extends java.lang.Object

The type Reflect utils.

Method Summary

Modifier and Type	Method and Description
static java.lang.reflect.Field	getField(java.lang.Class<?> beanClass, java.lang.String name) Get field.
static java.lang.Object	getFieldValue(java.lang.Object obj, java.lang.reflect.Field field) Gets field value.
static java.lang.Object	getFieldValue(java.lang.Object obj, java.lang.String fieldName) Get field value object.
static java.lang.Object	invokeMethod(java.lang.Object object, java.lang.String method, java.util.function.Consumer<java.lang.ReflectiveOperationException> errorCallBack, java.lang.Object... args) Invoke method by class.
static java.lang.Object	invokeMethod(java.lang.Object object, java.lang.String method, java.lang.Object... args) Invoke method ignore exception.
static java.lang.Object	invokeStaticMethod(java.lang.Class<?> clazz, java.lang.String method) Invoke static method by class.
static boolean	isPrimitive(java.lang.Class<?> cls) Verify the cls is Primitive.
static boolean	isPrimitives(java.lang.Class<?> cls) Verify the cls is Primitives (Maybe array).
static void	setFieldValue(java.lang.Object obj, java.lang.String fieldName, java.lang.Object value) Set object property values directly.

Methods inherited from class java.lang.Object

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

Method Detail

getField

public static java.lang.reflect.Field getField(java.lang.Class<?> beanClass,
                                               java.lang.String name)
                                        throws java.lang.SecurityException

Get field.

Parameters:

beanClass - the bean class

name - the name

Returns:

the field

Throws:

java.lang.SecurityException - the security exception

getFieldValue

public static java.lang.Object getFieldValue(java.lang.Object obj,
                                             java.lang.String fieldName)

Get field value object.

Parameters:

obj - the obj

fieldName - the field name

Returns:

the object

getFieldValue

public static java.lang.Object getFieldValue(java.lang.Object obj,
                                             java.lang.reflect.Field field)

Gets field value.

Parameters:

obj - the obj

field - the field

Returns:

the field value

invokeStaticMethod

public static java.lang.Object invokeStaticMethod(java.lang.Class<?> clazz,
                                                  java.lang.String method)

Invoke static method by class.

Parameters:

clazz - class type

method - method

Returns:

Method object

invokeMethod

public static java.lang.Object invokeMethod(java.lang.Object object,
                                            java.lang.String method,
                                            java.util.function.Consumer<java.lang.ReflectiveOperationException> errorCallBack,
                                            java.lang.Object... args)

Invoke method by class.

Parameters:

object - object

method - method

args - params

errorCallBack - callback when throw exception

Returns:

Method object

invokeMethod

public static java.lang.Object invokeMethod(java.lang.Object object,
                                            java.lang.String method,
                                            java.lang.Object... args)

Invoke method ignore exception.

Parameters:

object - object

method - method

args - param

Returns:

Method object

setFieldValue

public static void setFieldValue(java.lang.Object obj,
                                 java.lang.String fieldName,
                                 java.lang.Object value)

Set object property values directly.

Parameters:

obj - object

fieldName - tje field name

value - the field value

isPrimitives

public static boolean isPrimitives(java.lang.Class<?> cls)

Verify the cls is Primitives (Maybe array).

Parameters:

cls - class

Returns:

boolean

isPrimitive

public static boolean isPrimitive(java.lang.Class<?> cls)

Verify the cls is Primitive.

Parameters:

cls - class

Returns:

boolean