Package org.openjdk.jmc.common.util

Class StringToolkit

  • public final class StringToolkit
extends java.lang.Object
    A toolkit for strings.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private static java.lang.String UTF_8  

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private StringToolkit()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.lang.String encodeFilename​(java.lang.String string)
      Encode a string so that it becomes safe to use as a file name.
      static java.lang.String join​(java.lang.Object[] a, java.lang.String delimiter)
      Joins items in an array to one string with delimiter between each item.
      static java.lang.String join​(java.util.Collection<?> s, java.lang.String delimiter)
      Joins items in collection to one string with delimiter between each item.
      static java.lang.String readString​(java.io.InputStream in)
      Reads the contents of a stream to a string, assuming UTF-8 encoding.
      static java.lang.String readString​(java.io.InputStream in, java.lang.String charsetName)
      Reads the contents of a stream with specified character encoding to a string.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • StringToolkit

        private StringToolkit()

    • Method Detail

      • readString

        public static java.lang.String readString​(java.io.InputStream in)
                                   throws java.io.IOException
        Reads the contents of a stream to a string, assuming UTF-8 encoding.
        Parameters:
        in - the stream to read from
        Returns:
        a string with the contents available from the stream
        Throws:
        java.io.IOException - if something went wrong

      • readString

        public static java.lang.String readString​(java.io.InputStream in,
                                          java.lang.String charsetName)
                                   throws java.io.IOException
        Reads the contents of a stream with specified character encoding to a string.
        Parameters:
        in - the stream to read from
        charsetName - the name of a supported charset
        Returns:
        a string with the contents available from the stream
        Throws:
        java.io.IOException - if something went wrong

      • encodeFilename

        public static java.lang.String encodeFilename​(java.lang.String string)
        Encode a string so that it becomes safe to use as a file name.
        Parameters:
        string - string to encode
        Returns:
        a string usable as a file name

      • join

        public static java.lang.String join​(java.util.Collection<?> s,
                                    java.lang.String delimiter)
        Joins items in collection to one string with delimiter between each item.
        Parameters:
        s - collection of items
        delimiter - string to put between collection items
        Returns:
        a string joining all items in the collection with delimiter

      • join

        public static java.lang.String join​(java.lang.Object[] a,
                                    java.lang.String delimiter)
        Joins items in an array to one string with delimiter between each item.
        Parameters:
        a - array of items
        delimiter - string to put between collection items
        Returns:
        a string joining all items in the array with delimiter