Package com.google.common.base

Enum CaseFormat

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<CaseFormat>
    @GwtCompatible
public enum CaseFormat
extends java.lang.Enum<CaseFormat>
    Utility class for converting between various ASCII case formats.
    Since:
    1.0

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      LOWER_CAMEL
      Java variable naming convention, e.g., "lowerCamel".
      LOWER_HYPHEN
      Hyphenated variable naming convention, e.g., "lower-hyphen".
      LOWER_UNDERSCORE
      C++ variable naming convention, e.g., "lower_underscore".
      UPPER_CAMEL
      Java and C++ class naming convention, e.g., "UpperCamel".
      UPPER_UNDERSCORE
      Java and C++ constant naming convention, e.g., "UPPER_UNDERSCORE".

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String to​(CaseFormat format, java.lang.String str)
      Converts the specified String str from this format to the specified format.
      static CaseFormat valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static CaseFormat[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.

      • Methods inherited from class java.lang.Enum

        compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait

    • Enum Constant Detail

      • LOWER_HYPHEN

        public static final CaseFormat LOWER_HYPHEN
        Hyphenated variable naming convention, e.g., "lower-hyphen".

      • LOWER_UNDERSCORE

        public static final CaseFormat LOWER_UNDERSCORE
        C++ variable naming convention, e.g., "lower_underscore".

      • LOWER_CAMEL

        public static final CaseFormat LOWER_CAMEL
        Java variable naming convention, e.g., "lowerCamel".

      • UPPER_CAMEL

        public static final CaseFormat UPPER_CAMEL
        Java and C++ class naming convention, e.g., "UpperCamel".

      • UPPER_UNDERSCORE

        public static final CaseFormat UPPER_UNDERSCORE
        Java and C++ constant naming convention, e.g., "UPPER_UNDERSCORE".

    • Method Detail

      • values

        public static CaseFormat[] 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 (CaseFormat c : CaseFormat.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static CaseFormat 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

      • to

        public final java.lang.String to​(CaseFormat format,
                                 java.lang.String str)
        Converts the specified String str from this format to the specified format. A "best effort" approach is taken; if str does not conform to the assumed format, then the behavior of this method is undefined but we make a reasonable effort at converting anyway.