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package org.jtheque.utils.bean; |
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import org.slf4j.LoggerFactory; |
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import java.lang.reflect.Field; |
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public final class BeanUtils { |
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private BeanUtils() { |
28 | 0 | super(); |
29 | 0 | } |
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public static <T> T createQuickMemento(T bean, String... fields) { |
42 | 0 | T instance = null; |
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try { |
45 | 0 | instance = (T) bean.getClass().newInstance(); |
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47 | 0 | for (String field : fields) { |
48 | 0 | Object value = ReflectionUtils.getPropertyValue(bean, field); |
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50 | 0 | ReflectionUtils.getSetterMethod(instance, field).invoke(instance, value); |
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} |
52 | 0 | } catch (Exception e) { |
53 | 0 | LoggerFactory.getLogger(ReflectionUtils.class).error(e.getMessage(), e); |
54 | 0 | } |
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56 | 0 | return instance; |
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} |
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public static void restoreQuickMemento(Object bean, Object memento, String... fields) { |
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try { |
68 | 0 | for (String field : fields) { |
69 | 0 | Object value = ReflectionUtils.getPropertyValue(memento, field); |
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71 | 0 | ReflectionUtils.getSetterMethod(bean, field).invoke(bean, value); |
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} |
73 | 0 | } catch (Exception e) { |
74 | 0 | LoggerFactory.getLogger(ReflectionUtils.class).error(e.getMessage(), e); |
75 | 0 | } |
76 | 0 | } |
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public static void set(Object bean, String field, Object value){ |
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try { |
80 | 0 | Field f = bean.getClass().getDeclaredField(field); |
81 | 0 | f.setAccessible(true); |
82 | 0 | f.set(bean, value); |
83 | 0 | } catch (NoSuchFieldException e) { |
84 | 0 | LoggerFactory.getLogger(ReflectionUtils.class).error(e.getMessage(), e); |
85 | 0 | } catch (IllegalAccessException e) { |
86 | 0 | LoggerFactory.getLogger(ReflectionUtils.class).error(e.getMessage(), e); |
87 | 0 | } |
88 | 0 | } |
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public static <T> T get(Object bean, String field) { |
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try { |
92 | 0 | Field f = bean.getClass().getDeclaredField(field); |
93 | 0 | f.setAccessible(true); |
94 | 0 | return (T) f.get(bean); |
95 | 0 | } catch (NoSuchFieldException e) { |
96 | 0 | LoggerFactory.getLogger(ReflectionUtils.class).error(e.getMessage(), e); |
97 | 0 | } catch (IllegalAccessException e) { |
98 | 0 | LoggerFactory.getLogger(ReflectionUtils.class).error(e.getMessage(), e); |
99 | 0 | } |
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101 | 0 | return null; |
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} |
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public static <T> T getStatic(Class<?> aClass, String field) { |
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try { |
106 | 0 | Field f = aClass.getDeclaredField(field); |
107 | 0 | f.setAccessible(true); |
108 | 0 | return (T) f.get(null); |
109 | 0 | } catch (NoSuchFieldException e) { |
110 | 0 | LoggerFactory.getLogger(ReflectionUtils.class).error(e.getMessage(), e); |
111 | 0 | } catch (IllegalAccessException e) { |
112 | 0 | LoggerFactory.getLogger(ReflectionUtils.class).error(e.getMessage(), e); |
113 | 0 | } |
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115 | 0 | return null; |
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} |
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} |