com.vividsolutions.jts.util

Class CollectionUtil


  • public class CollectionUtil
extends Object
    Utilities for processing Collections.

    • Constructor Detail

      • CollectionUtil

        public CollectionUtil()

    • Method Detail

      • transform

        public static List transform(Collection coll,
                             CollectionUtil.Function func)
        Executes a function on each item in a Collection and returns the results in a new List
        Parameters:
        coll - the collection to process
        func - the Function to execute
        Returns:
        a list of the transformed objects

      • apply

        public static void apply(Collection coll,
                         CollectionUtil.Function func)
        Executes a function on each item in a Collection but does not accumulate the result
        Parameters:
        coll - the collection to process
        func - the Function to execute

      • select

        public static List select(Collection collection,
                          CollectionUtil.Function func)
        Executes a CollectionUtil.Function on each item in a Collection and collects all the entries for which the result of the function is equal to Boolean true.
        Parameters:
        collection - the collection to process
        func - the Function to execute
        Returns:
        a list of objects for which the function was true