Package com.google.api.client.util

Class StringUtils

  • public class StringUtils
extends java.lang.Object
    Utilities for strings.

    Some of these methods are a proxy for version 1.6 (or newer) of the Apache Commons Codec StringUtils implementation. This is needed in order to support platforms like Android which already include an older version of the Apache Commons Codec (Android includes version 1.3). To avoid a dependency library conflict, this library includes a reduced private copy of version 1.6 (or newer) of the Apache Commons Codec (using a tool like jarjar).

    Since:
    1.8

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String LINE_SEPARATOR
      Line separator to use for this OS, i.e.

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private StringUtils()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static byte[] getBytesUtf8​(java.lang.String string)
      Encodes the given string into a sequence of bytes using the UTF-8 charset, storing the result into a new byte array.
      static java.lang.String newStringUtf8​(byte[] bytes)
      Constructs a new String by decoding the specified array of bytes using the UTF-8 charset.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • LINE_SEPARATOR

        public static final java.lang.String LINE_SEPARATOR
        Line separator to use for this OS, i.e. "\n" or "\r\n".
        Since:
        1.8

    • Constructor Detail

      • StringUtils

        private StringUtils()

    • Method Detail

      • getBytesUtf8

        public static byte[] getBytesUtf8​(java.lang.String string)
        Encodes the given string into a sequence of bytes using the UTF-8 charset, storing the result into a new byte array.
        Parameters:
        string - the String to encode, may be null
        Returns:
        encoded bytes, or null if the input string was null
        Throws:
        java.lang.IllegalStateException - Thrown when the charset is missing, which should be never according the the Java specification.
        Since:
        1.8
        See Also:
        Standard charsets, StringUtils.getBytesUtf8(String)

      • newStringUtf8

        public static java.lang.String newStringUtf8​(byte[] bytes)
        Constructs a new String by decoding the specified array of bytes using the UTF-8 charset.
        Parameters:
        bytes - The bytes to be decoded into characters
        Returns:
        A new String decoded from the specified array of bytes using the UTF-8 charset, or null if the input byte array was null.
        Throws:
        java.lang.IllegalStateException - Thrown when a UnsupportedEncodingException is caught, which should never happen since the charset is required.
        Since:
        1.8
        See Also:
        StringUtils.newStringUtf8(byte[])