org.crazyyak.dev.common

Class ReflectUtils

java.lang.Object

org.crazyyak.dev.common.ReflectUtils

public class ReflectUtils
extends java.lang.Object

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.reflect.Field	getAnnotatedField(java.lang.Object entity, java.lang.Class<? extends java.lang.annotation.Annotation> annotation)
static java.lang.String	getClassName(int offset)
static java.lang.StackTraceElement	getElement(int offset)
static java.lang.reflect.Field	getField(java.lang.Class<?> type, java.lang.String name)
static java.util.List<java.lang.reflect.Field>	getFields(java.lang.Class type)
static java.lang.Object	getFieldValue(java.lang.Object entity, java.lang.reflect.Field field)
static java.lang.reflect.Method	getMethod(java.lang.Class<?> type, java.lang.String methodName, java.lang.Class... parameterTypes)
static java.lang.String	getMethodName(int offset) Returns the name of the current method.
static java.lang.String	getName(java.lang.Object object) The simple class name of the object, correctly dealing with null.
static java.util.List<java.lang.reflect.Field>	getNonStaticFields(java.lang.Class type)
static java.lang.String	getQualifiedMethodName(int offset) Returns the qualified name of the current method.
static java.lang.reflect.Method	getReadMethod(java.lang.Class<?> type, java.lang.String propertyName)
static java.util.List<java.lang.reflect.Field>	getStaticFields(java.lang.Class type)
static <T> T	getValueOf(java.lang.Class<T> type, java.lang.String stringValue)
static java.lang.reflect.Method	getWriteMethod(java.lang.Class<?> type, java.lang.String propertyName, java.lang.Class argType)
static void	setFieldValue(java.lang.Object entity, java.lang.reflect.Field field, java.lang.Object value)
static void	setPropertyValue(java.lang.Object entity, java.lang.reflect.Field field, java.lang.Object value) Uses the specified entity, field and value to identify a traditional setter method.
static <T> T[]	toArray(java.lang.Class<T> type, java.util.Collection<T> collection)

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<?> type,
                               java.lang.String name)

getFieldValue

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

setPropertyValue

public static void setPropertyValue(java.lang.Object entity,
                    java.lang.reflect.Field field,
                    java.lang.Object value)

Uses the specified entity, field and value to identify a traditional setter method. If one cannot be used, then setFieldValue(..) will be used instead.

setFieldValue

public static void setFieldValue(java.lang.Object entity,
                 java.lang.reflect.Field field,
                 java.lang.Object value)

getMethod

public static java.lang.reflect.Method getMethod(java.lang.Class<?> type,
                                 java.lang.String methodName,
                                 java.lang.Class... parameterTypes)

getWriteMethod

public static java.lang.reflect.Method getWriteMethod(java.lang.Class<?> type,
                                      java.lang.String propertyName,
                                      java.lang.Class argType)

getReadMethod

public static java.lang.reflect.Method getReadMethod(java.lang.Class<?> type,
                                     java.lang.String propertyName)

getName

public static java.lang.String getName(java.lang.Object object)

The simple class name of the object, correctly dealing with null.

Parameters:

object - the object for which a name is desired.

Returns:

the name

getQualifiedMethodName

public static java.lang.String getQualifiedMethodName(int offset)

Returns the qualified name of the current method.

Returns:

the simple name of the current method.

getMethodName

public static java.lang.String getMethodName(int offset)

Returns the name of the current method.

Returns:

the simple name of the current method.

getClassName

public static java.lang.String getClassName(int offset)

getElement

public static java.lang.StackTraceElement getElement(int offset)

toArray

public static <T> T[] toArray(java.lang.Class<T> type,
              java.util.Collection<T> collection)

getValueOf

public static <T> T getValueOf(java.lang.Class<T> type,
               java.lang.String stringValue)

getFields

public static java.util.List<java.lang.reflect.Field> getFields(java.lang.Class type)

getNonStaticFields

public static java.util.List<java.lang.reflect.Field> getNonStaticFields(java.lang.Class type)

getStaticFields

public static java.util.List<java.lang.reflect.Field> getStaticFields(java.lang.Class type)

getAnnotatedField

public static java.lang.reflect.Field getAnnotatedField(java.lang.Object entity,
                                        java.lang.Class<? extends java.lang.annotation.Annotation> annotation)