获得实体类中各个属性的值

public static String getClassAllFieldsValue(Object clazz) {
StringBuffer likeJsonStr = new StringBuffer();
likeJsonStr.append("{");
if(clazz == null) {
return "";
}
Field[] fields = clazz.getClass().getDeclaredFields();
for(Field field : fields) {
field.setAccessible(true);
String methodName = getMethodName(field.getName(),clazz);
Method method = null;
try {
method = clazz.getClass().getDeclaredMethod(methodName);
Object object = method.invoke(clazz);
likeJsonStr.append("["+field.getName()+" : "+object.toString() +"]  ");
} catch (SecurityException e) {
e.printStackTrace();
} catch (NoSuchMethodException e) {
e.printStackTrace();
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
}
}
return likeJsonStr.toString();
}

private static String getMethodName(String alia,Object clazz) {
StringBuffer sb = new StringBuffer();
if(alia == null || alia =="") {
return "";
}
try {
if(clazz.getClass().newInstance() instanceof Boolean) {
sb.append("is");
} else if(clazz.getClass().isPrimitive()){
sb.append("get");
} else {
sb.append("get");
}
sb.append(alia.substring(0, 1).toUpperCase())
.append(alia.subSequence(1, alia.length()));
}catch(Exception e) {
e.printStackTrace();
}
return sb.toString();
}