Java Collections rotate() Method21 Mar 2025 | 2 min read The rotate() method of Java Collections class is used to rotate the elements in the specified list by a given distance. SyntaxFollowing is the declaration of rotate() method: Parameter
ReturnsThe rotate() method does not return anything. ExceptionsUnsupportedOperationException- It throws this type of exception if the specified list or its list-iterator does not support the set operation. Compatibility VersionJava 1.4 and above Example 1Output: Original List : [Java, Python, Cobol, Perl, Android] Rotated List: [Cobol, Perl, Android, Java, Python] Example 2Output: Value Before Rotation: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] Value After Rotation: [6, 7, 8, 9, 10, 1, 2, 3, 4, 5] Example 3Output: Original Array: [10, 20, 30, 40, 50] Modified Array: [30, 40, 50, 10, 20] Next TopicJava Collections Class |
Java Collections Method The method of Java Collections class is used to check whether two specified collections are disjoint or not. It returns true if the two specified collections have no elements in common. Syntax Following is the declaration of method: public static boolean disjoint(Collection<?> c1,...
3 min read
Java Collections Method The is a Java Collections class method which returns the minimum value for the given inputs. There is two different types of Java method which can be differentiated depending on its parameter. These are: Java Collections min(coll) Method Java Collections min(coll, comp)...
3 min read
Java Collections Method The is an inbuilt method of Java Collections class which returns the position of the object in a sorted list. There are two different types of Java collections method which can be differentiated depending on its parameter. These are: Java Collections binarySearch(List<?...
5 min read
Java collection class is used exclusively with static methods that operate on or return collections. It inherits Object class. The important points about are: Java Collection class supports the polymorphic algorithms that operate on collections. Java Collection class throws a NullPointerException if the collections or class objects provided...
6 min read
Java Collections Method The is a method of Java Collections class which is used to get the enumeration over the specified collection. Syntax Following is the declaration of method: public static <T> Eenumeration<T> enumeration(Collection<T> c) Parameter Parameter Description Required/Optional c It is a collections for which enumeration is to be returned. Required Returns The ...
3 min read
Java Collections Method The is a Java Collections class method which returns the maximum value for the given inputs. All elements in the collection must implement the Comparable interface. There is two different types of Java method which can be differentiated depending on...
3 min read
Java Collections Method The method of Java Collections class is used to get an unmodifiable view of the specified sorted set. Syntax Following is the declaration of method: public static <T> SortedSet<T> unmodifiableSortedSet(SortedSet<T> s) Parameter Parameter Description Required/Optional s It is the sorted set for which an unmodifiable view is to...
2 min read
Java Collections Method The is an inbuilt method of Java Collections class which returns a view of a Deque as a Last-in-first-out (LIFO) Queue. In this method, the method add and remove is mapped to push and pop operation respectively. It is useful when...
2 min read
Java Collections Method The method of Java Collections class is used to get an unmodifiable view of the specified navigable map. Syntax Following is the declaration of method: public static <K,V> NavigableMap<K,V> unmodifiableNavigableMap(NavigableMap<? extends K, ? extends K> m) Parameter Parameter Description Required/Optional m It is the navigable map for which an...
2 min read
Java Collections Method The method of Java Collections class is used to get an immutable set which contains only the specified object. Syntax Following is the declaration of method: public static <T> Set<T> singleton(T o) Parameter Parameter Description Required/Optional o It is the object which will be stored in the returned set. Required Returns The...
2 min read
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