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* @summary Test behavior of nulls in checked collections |
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*/ |
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|
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< |
import java.util.*; |
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< |
import static java.util.Collections.*; |
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> |
import java.util.AbstractMap; |
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> |
import java.util.ArrayList; |
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> |
import java.util.Collection; |
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> |
import java.util.Collections; |
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> |
import java.util.Comparator; |
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> |
import java.util.HashMap; |
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> |
import java.util.HashSet; |
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> |
import java.util.Map; |
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> |
import java.util.TreeSet; |
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> |
|
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> |
import static java.util.Collections.singleton; |
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> |
import static java.util.Collections.singletonMap; |
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|
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@SuppressWarnings({"unchecked","serial"}) |
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public class CheckedNull { |
