Enum ResolutionUnit

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<ResolutionUnit>

    public enum ResolutionUnit
    extends java.lang.Enum<ResolutionUnit>
    Enumeration for resolution units used by images; 1 for None, 2 for Inch and 3 for Centimeter.
    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      CENTIMETER
      units per centimeter
      INCH
      units per inch
      NONE
      no resolution unit
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private java.lang.String description  
      private static java.util.Map<java.lang.Integer,​ResolutionUnit> LOOKUP  
      private int value  
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private ResolutionUnit​(int value, java.lang.String description)  
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static ResolutionUnit get​(int value)
      Reverse lookup by value.
      java.lang.String getDescription()
      Retrieves the standard textual description of the resolution unit.
      int getValue()
      Retrieves the numeric value of the resolution unit.
      static ResolutionUnit valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static ResolutionUnit[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.
      • Methods inherited from class java.lang.Enum

        clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait
    • Field Detail

      • LOOKUP

        private static final java.util.Map<java.lang.Integer,​ResolutionUnit> LOOKUP
      • value

        private final int value
      • description

        private final java.lang.String description
    • Constructor Detail

      • ResolutionUnit

        private ResolutionUnit​(int value,
                               java.lang.String description)
    • Method Detail

      • values

        public static ResolutionUnit[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
        for (ResolutionUnit c : ResolutionUnit.values())
            System.out.println(c);
        
        Returns:
        an array containing the constants of this enum type, in the order they are declared
      • valueOf

        public static ResolutionUnit valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null
      • getValue

        public int getValue()
        Retrieves the numeric value of the resolution unit.
        Returns:
        1, 2 or 3.
      • getDescription

        public java.lang.String getDescription()
        Retrieves the standard textual description of the resolution unit.
        Returns:
        None, Inch or Centimeter.
      • get

        public static ResolutionUnit get​(int value)
        Reverse lookup by value.
        Parameters:
        value - the numeric value of the resolution unit
        Returns:
        the resolution unit