Package serp.util

Class Numbers

  • public class Numbers
extends java.lang.Object
    Number utilities.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private static java.lang.Integer INT_NEGONE  
      private static java.lang.Integer[] INTEGERS  
      private static java.lang.Long LONG_NEGONE  
      private static java.lang.Long[] LONGS  

    • Constructor Summary

      Constructors 
      Constructor Description
      Numbers()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.lang.Integer valueOf​(int n)
      Return the wrapper for the given number, taking advantage of cached common values.
      static java.lang.Long valueOf​(long n)
      Return the wrapper for the given number, taking advantage of cached common values.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • INT_NEGONE

        private static final java.lang.Integer INT_NEGONE

      • LONG_NEGONE

        private static final java.lang.Long LONG_NEGONE

      • INTEGERS

        private static final java.lang.Integer[] INTEGERS

      • LONGS

        private static final java.lang.Long[] LONGS

    • Constructor Detail

      • Numbers

        public Numbers()

    • Method Detail

      • valueOf

        public static java.lang.Integer valueOf​(int n)
        Return the wrapper for the given number, taking advantage of cached common values.

      • valueOf

        public static java.lang.Long valueOf​(long n)
        Return the wrapper for the given number, taking advantage of cached common values.