io.github.millij.poi.util

类 Beans

java.lang.Object

io.github.millij.poi.util.Beans

public final class Beans
extends java.lang.Object

Added Bean Utilities that are not directly available in the Apache BeanUtils library.

方法概要

限定符和类型	方法和说明
static java.lang.String	getFieldName(java.lang.reflect.Method method) Extrats the name of the field from its accessor method.
static java.lang.String	getFieldValueAsString(java.lang.Object beanObj, java.lang.String fieldName) Given a Bean and a field of it, returns the value of the field converted to String.
static boolean	isInstantiableType(java.lang.Class<?> clz) Check whether a class is instantiable of not.

从类继承的方法 java.lang.Object

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

方法详细资料

getFieldName

public static java.lang.String getFieldName(java.lang.reflect.Method method)

Extrats the name of the field from its accessor method.

参数:

method - any accessor Method of the field.

返回:

the name of the field.

getFieldValueAsString

public static java.lang.String getFieldValueAsString(java.lang.Object beanObj,
                                                     java.lang.String fieldName)
                                              throws java.lang.Exception

Given a Bean and a field of it, returns the value of the field converted to String.

• null is returned if the value of the field itself is null.
• In the case of an Object type, its String representation will be returned.

参数:

beanObj - bean of which the field value to be extracted.

fieldName - Name of the property/field of the object.

返回:

the field value converted to String.

抛出:

java.lang.Exception - if the bean or the fields accessor methods are not accessible.

isInstantiableType

public static boolean isInstantiableType(java.lang.Class<?> clz)

Check whether a class is instantiable of not.

参数:

clz - the Class which needs to verified.

返回:

false if the class in primitive/abstract/interface/array