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Java Collections.unmodifiableNavigableSet方法代碼示例

本文整理匯總了Java中java.util.Collections.unmodifiableNavigableSet方法的典型用法代碼示例。如果您正苦於以下問題:Java Collections.unmodifiableNavigableSet方法的具體用法?Java Collections.unmodifiableNavigableSet怎麽用?Java Collections.unmodifiableNavigableSet使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在java.util.Collections的用法示例。


在下文中一共展示了Collections.unmodifiableNavigableSet方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: ParameterBinderWithCollectionSupport

import java.util.Collections; //導入方法依賴的package包/類
ParameterBinderWithCollectionSupport(Set<Integer> templateSizes, Function<Object, Collection<?>> collectionFunction,
		Function<Collection<?>, ?> fillerFunction) {

	this.templateSizes = Collections.unmodifiableNavigableSet(requireNonNull(templateSizes, "templateSizes is null")
			.stream().filter(s -> s != null && s > 0).collect(Collectors.toCollection(TreeSet::new)));
	this.collectionFunction = requireNonNull(collectionFunction);
	this.fillerFunction = requireNonNull(fillerFunction);

	if (this.templateSizes.isEmpty()) {
		throw new IllegalArgumentException("Template sizes has to contain at least one positive integer!");
	}
}
 
開發者ID:jaregu,項目名稱:queries,代碼行數:13,代碼來源:ParameterBinderWithCollectionSupport.java

示例2: makeUnmodifiable

import java.util.Collections; //導入方法依賴的package包/類
@SuppressWarnings({"unchecked", "rawtypes", "SuspiciousSystemArraycopy"})
@Nullable
public static <T> T makeUnmodifiable(Object collection)
{
    if (collection.getClass().isArray())
    {
        int length = Array.getLength(collection);
        if (length == 0)
        {
            return (T) DioriteArrayUtils.getEmptyObjectArray(collection.getClass().getComponentType());
        }
        Object copy = DioriteArrayUtils.newArray(collection.getClass().getComponentType(), length);
        System.arraycopy(collection, 0, copy, 0, length);
        return (T) copy;
    }
    Function function = unmodifiableWrappers.get(collection.getClass());
    if (function == null)
    {
        for (Entry<Class<?>, Function<?, ?>> entry : unmodifiableWrappers.entrySet())
        {
            if (entry.getKey().isInstance(collection))
            {
                function = entry.getValue();
                break;
            }
        }
        if (function != null)
        {
            unmodifiableWrappers.put(collection.getClass(), function);
            return (T) function.apply(collection);
        }

        if (collection instanceof Collection)
        {
            if (collection instanceof Set)
            {
                if (collection instanceof NavigableSet)
                {
                    return (T) Collections.unmodifiableNavigableSet((NavigableSet<?>) collection);
                }
                if (collection instanceof SortedSet)
                {
                    return (T) Collections.unmodifiableSortedSet((SortedSet<?>) collection);
                }
                return (T) Collections.unmodifiableSet((Set<?>) collection);
            }
            if (collection instanceof List)
            {
                return (T) Collections.unmodifiableList((List<?>) collection);
            }
            return (T) Collections.unmodifiableCollection((Collection<?>) collection);
        }
        else if (collection instanceof Map)
        {
            if (collection instanceof NavigableMap)
            {
                return (T) Collections.unmodifiableNavigableMap((NavigableMap<?, ?>) collection);
            }
            if (collection instanceof SortedMap)
            {
                return (T) Collections.unmodifiableSortedMap((SortedMap<?, ?>) collection);
            }
            return (T) Collections.unmodifiableMap((Map<?, ?>) collection);
        }
        else
        {
            new RuntimeException("Can't make this collection unmodifiable: " + collection.getClass().getName()).printStackTrace();
            return (T) collection;
        }
    }
    return (T) function.apply(collection);
}
 
開發者ID:GotoFinal,項目名稱:diorite-configs-java8,代碼行數:73,代碼來源:YamlCollectionCreator.java


注:本文中的java.util.Collections.unmodifiableNavigableSet方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。