org.fourthline.cling.model

## Class ModelUtil

- java.lang.Object
- - org.fourthline.cling.model.ModelUtil

-     public class ModelUtil
      extends Object

  Shared trivial procedures.
  Author:
    Christian Bauer

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static boolean` | `ANDROID_EMULATOR` True if this class is executing on an Android emulator runtime.
    `static boolean` | `ANDROID_RUNTIME` True if this class is executing on an Android runtime

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `ModelUtil()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `static String` | `commaToNewline(String s)`
    `static String[]` | `fromCommaSeparatedList(String s)` Converts the comma-separated elements of a string into an array of strings, unescaping backslashed commas.
    `static String[]` | `fromCommaSeparatedList(String s, boolean unescapeCommas)` Converts the comma-separated elements of a string into an array of strings, optionally unescaping backslashed commas.
    `static long` | `fromTimeString(String s)`
    `static byte[]` | `getFirstNetworkInterfaceHardwareAddress()`
    `static InetAddress` | `getInetAddressByName(String name)` Wraps the checked exception in a runtime exception.
    `static String` | `getLocalHostName(boolean includeDomain)` DNS reverse name lookup.
    `static boolean` | `isStringConvertibleType(Set<Class> stringConvertibleTypes, Class clazz)`
    `static boolean` | `isValidUDAName(String name)`
    `static String` | `toCommaSeparatedList(Object[] o)` Converts the given instances into comma-separated elements of a string, escaping commas with backslashes.
    `static String` | `toCommaSeparatedList(Object[] o, boolean escapeCommas, boolean escapeDoubleQuotes)` Converts the given instances into comma-separated elements of a string, optionally escapes commas and double quotes with backslahses.
    `static String` | `toTimeString(long seconds)`

    - ### Methods inherited from class java.lang.Object

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

- - ### Field Detail

    - #### ANDROID_RUNTIME

          public static final boolean ANDROID_RUNTIME

      True if this class is executing on an Android runtime

    - #### ANDROID_EMULATOR

          public static final boolean ANDROID_EMULATOR

      True if this class is executing on an Android emulator runtime.

  - ### Constructor Detail

    - #### ModelUtil

          public ModelUtil()

  - ### Method Detail

    - #### isStringConvertibleType

          public static boolean isStringConvertibleType(Set<Class> stringConvertibleTypes,
                                        Class clazz)

      Parameters:
        `stringConvertibleTypes` - A collection of interfaces.
        `clazz` - An interface to test.
      Returns:
        `true` if the given interface is an Enum, or if the collection contains a super-interface.

    - #### isValidUDAName

          public static boolean isValidUDAName(String name)

      Parameters:
        `name` - A UPnP device architecture "name" string.
      Returns:
        `true` if the name is not empty, doesn't start with "xml", and matches `Constants.REGEX_UDA_NAME`.

    - #### getInetAddressByName

          public static InetAddress getInetAddressByName(String name)

      Wraps the checked exception in a runtime exception.

    - #### toCommaSeparatedList

          public static String toCommaSeparatedList(Object[] o)

      Converts the given instances into comma-separated elements of a string, escaping commas with backslashes.

    - #### toCommaSeparatedList

          public static String toCommaSeparatedList(Object[] o,
                                    boolean escapeCommas,
                                    boolean escapeDoubleQuotes)

      Converts the given instances into comma-separated elements of a string, optionally escapes commas and double quotes with backslahses.

    - #### fromCommaSeparatedList

          public static String[] fromCommaSeparatedList(String s)

      Converts the comma-separated elements of a string into an array of strings, unescaping backslashed commas.

    - #### fromCommaSeparatedList

          public static String[] fromCommaSeparatedList(String s,
                                        boolean unescapeCommas)

      Converts the comma-separated elements of a string into an array of strings, optionally unescaping backslashed commas.

    - #### toTimeString

          public static String toTimeString(long seconds)

      Parameters:
        `seconds` - The number of seconds to convert.
      Returns:
        A string representing hours, minutes, seconds, e.g. `11:23:44`

    - #### fromTimeString

          public static long fromTimeString(String s)

      Parameters:
        `s` - A string representing hours, minutes, seconds, e.g. `11:23:44`
      Returns:
        The converted number of seconds.

    - #### commaToNewline

          public static String commaToNewline(String s)

      Parameters:
        `s` - A string with commas.
      Returns:
        The same string, a newline appended after every comma.

    - #### getLocalHostName

          public static String getLocalHostName(boolean includeDomain)

      DNS reverse name lookup.
      Parameters:
        `includeDomain` - `true` if the whole FQDN should be returned, instead of just the first (host) part.
      Returns:
        The resolved host (and domain-) name, or "UNKNOWN HOST" if resolution failed.

    - #### getFirstNetworkInterfaceHardwareAddress

          public static byte[] getFirstNetworkInterfaceHardwareAddress()

      Returns:
        The MAC hardware address of the first network interface of this host.

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