Sunday, 15 February 2015

how to check if all elements of java collection match some condition? -



how to check if all elements of java collection match some condition? -

i have arraylist<integer>. want check if elements of list greater or less condition. can iterating on each element. want know if there method in collection class reply can find maximum or minimum collections.max() , collections.min() respectively.

if have java 8, utilize stream's allmatch function (reference):

arraylist<integer> col = ...; col.stream().allmatch(i -> i>0); //for illustration integers bigger 0

java collections

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