1、ToStringBuilder

? ? ? ? ? ? ??//對象及其屬性一行顯示??

????????????System.out.println(ToStringBuilder.reflectionToString(u));??

????????????System.out.println(ToStringBuilder.reflectionToString(u,?ToStringStyle.DEFAULT_STYLE));??

????????????//屬性換行顯示??

????????????System.out.println(ToStringBuilder.reflectionToString(u,?ToStringStyle.MULTI_LINE_STYLE));??

????????????//不顯示屬性名，只顯示屬性值，在同一行顯示??

????????????System.out.println(ToStringBuilder.reflectionToString(u,?ToStringStyle.NO_FIELD_NAMES_STYLE));??

????????????//對象名稱簡寫??

????????????System.out.println(ToStringBuilder.reflectionToString(u,?ToStringStyle.SHORT_PREFIX_STYLE));??

????????????//只顯示屬性??

????????????System.out.println(ToStringBuilder.reflectionToString(u,?ToStringStyle.SIMPLE_STYLE));??

結果顯示：?

test.User@141d683[name=zhengtian,age=25]?
test.User@141d683[name=zhengtian,age=25]?
test.User@141d683[?
? name=zhengtian?
? age=25?
]?
test.User@141d683[zhengtian,25]?
User[name=zhengtian,age=25]?
zhengtian,25

轉載于:https://www.cnblogs.com/YDDMAX/p/5200214.html

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