Let's say I have a List,
Arrays.asList("A","B","C","D");
Is there a convenience method in Java that allows me to check this List to see if the elements C and D are on this list in that order?
Something along the lines of:
Collections.containsOrderedElements(list,"C","D");
Collections.containsOrderedElements(list,"A","B","C");
Where the above methods will return true but
Collections.containsOrderedElements(list,"A","C");
will not?
Thank you for your time.
There is a method that can help ( Collections.indexOfSubList(sourceList,subList)
):
List<String> list = Arrays.asList("A", "B", "C", "D");
System.out.println( (Collections.indexOfSubList(list, Arrays.asList("C", "D"))>= 0));
System.out.println( (Collections.indexOfSubList(list, Arrays.asList("A","B","C"))>= 0));
System.out.println( (Collections.indexOfSubList(list, Arrays.asList("A", "C"))>= 0));
It prints:
true
true
false
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