Package com.wowza.util

Class StringUtils

Object
com.wowza.util.StringUtils
public class StringUtils extends Object

StringUtils: utility class of String utilities.

  • Constructor Details

    • StringUtils

      public StringUtils()

  • Method Details

    • intToStr

      public static String intToStr(int value, int strLen)

    • intToHexStr

      public static String intToHexStr(int value, int strLen)

    • longToStr

      public static String longToStr(long value, int strLen)

    • longToHexStr

      public static String longToHexStr(long value, int strLen)

    • isEmpty

      public static boolean isEmpty(String s)
      Checks if string is empty, handling null String case.
      Parameters:
      s -
      Returns:
      false is string is null or "", true otherwise

    • length

      public static int length(String s)
      Returns string length, handling null String case as length of 0.
      Parameters:
      s -
      Returns:
      0 if string is null, or length of string.

    • valueOf

      public static String valueOf(String s)
      Returns string, handling null String case as "".
      Parameters:
      s -
      Returns:
      "" if string is null, or string value.

    • getOrDefault

      public static String getOrDefault(String s, String defaultString)
      Returns string s, or defaultString if s is null.
      Parameters:
      s -
      defaultString -
      Returns:
      "" if string is null, or string value.

    • stampToString

      public static String stampToString(long stamp)
      Convert a duration (milliseconds) to a formatted string.
      Parameters:
      stamp - duration (milliseconds)
      Returns:
      formatted string (example: 3 days 4 minutes 1 seconds)

    • stampToStringNoUnits

      public static String stampToStringNoUnits(long stamp)
      Convert a duration (milliseconds) to a formatted string.
      Parameters:
      stamp - duration (milliseconds)
      Returns:
      formatted string (example: 03:04:01.123 hours:minutes:seconds.miliseconds)

    • stringToMilliseconds

      public static long stringToMilliseconds(String stamp)
      Convert a hh:mm:ss.SSS string to milliseconds No validation that hh:mm:ss are valid ranges
      Parameters:
      stamp - string (hours:minutes:seconds.miliseconds)
      Returns:
      milliseconds, -1 is parse failed

    • equals

      public static boolean equals(String s1, String s2)
      Checks if 2 strings are equals, accounting for null cases. If both are null, they are considered equal.
      Parameters:
      s1 - string one
      s2 - string 2
      Returns:
      true is the strings are equal

    • toStringList

      public static String toStringList(WMSProperties properties)
      Convert properties to comma-separated string
      Parameters:
      properties -
      Returns:
      comma-separated string

    • toStringList

      public static String toStringList(List<String> strings)
      Convert list of Strings to comma-separated string
      Parameters:
      strings -
      Returns:
      comma-separated string

    • toStringList

      public static String toStringList(String[] strings)
      Convert array of Strings to comma-separated string
      Parameters:
      strings -
      Returns:
      comma-separated string

    • fastStringHash

      public static int fastStringHash(String contextStr)