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VerySource»Forum › Development › Java › Seek `: java, how to implement List Copy

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Seek `: java, how to implement List Copy

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Post time: 2020-1-29 06:00:01
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List <String> list01;
List <String> list02;

How to create a new list02, can copy the same content as list01? ?

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Post time: 2020-3-2 12:00:02
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Collections.copy (List, List);

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Post time: 2020-3-4 14:15:01
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Upstairs

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Post time: 2020-3-6 23:30:01
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list.addALL

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Post time: 2020-3-7 16:15:02
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Collections.copy (List, List);

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Post time: 2020-3-13 21:00:01
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list2 = list1.clone

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Post time: 2020-3-25 21:00:01
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The legendary clone

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