Class FileUtil.FileTimeComparator

  • All Implemented Interfaces:
    java.util.Comparator<java.io.File>
    Enclosing class:
    FileUtil

    public static class FileUtil.FileTimeComparator
    extends java.lang.Object
    implements java.util.Comparator<java.io.File>
    The FileTimeComparator class allows comparing 'last modified' time in 2 given File objects.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int compare​(java.io.File o1, java.io.File o2)  
      boolean equals​(java.lang.Object obj)  
      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
      • Methods inherited from interface java.util.Comparator

        reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong
    • Constructor Detail

      • FileTimeComparator

        public FileTimeComparator()
    • Method Detail

      • compare

        public int compare​(java.io.File o1,
                           java.io.File o2)
                    throws java.lang.ClassCastException
        Specified by:
        compare in interface java.util.Comparator<java.io.File>
        Returns:
        A negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second.
        Throws:
        java.lang.ClassCastException - if the arguments' types prevent them from being compared by this Comparator.
      • equals

        public boolean equals​(java.lang.Object obj)
        Specified by:
        equals in interface java.util.Comparator<java.io.File>
        Overrides:
        equals in class java.lang.Object
        Parameters:
        obj - The reference object with which to compare.
        Returns:
        true only if the specified object is also a FileTimeComparator, and it imposes the same ordering as this comparator.