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23 lines
457 B
Java
23 lines
457 B
Java
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import java.util.ArrayList;
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import java.util.List;
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class Data {
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final List<Datum> datums;
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Data(List<Datum> datums) {
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this.datums = datums;
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}
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static class Datum { }
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}
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class DataUser {
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public List<Data.Datum> fi<caret>lter(Data data) {
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List<Data.Datum> datums = new ArrayList<>();
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for (Data.Datum datum : data.datums) {
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if (datum != null) datums.add(datum);
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}
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return datums;
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}
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} |