Package org.apache.tapestry5.commons.internal.services

Interface StringInterner

  • All Known Implementing Classes:
    StringInternerImpl
    public interface StringInterner
    Creates "interned" strings that are unique for the same content. This is used for common description strings, particularly those used by Binding instances. The internal cache of interned strings id cleared whenever the ComponentClasses InvalidationEventHub is invalidated (i.e., when component class files change).
    Since:
    5.1.0.0

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      java.lang.String format​(java.lang.String format, java.lang.Object... arguments)
      Formats a string (using String.format(String, Object[])) and returns the interned result.
      java.lang.String intern​(java.lang.String string)
      Interns a string.

    • Method Detail

      • intern

        java.lang.String intern​(java.lang.String string)
        Interns a string.
        Parameters:
        string - the string to intern
        Returns:
        the input string, or another string instance with the same content

      • format

        java.lang.String format​(java.lang.String format,
                        java.lang.Object... arguments)
        Formats a string (using String.format(String, Object[])) and returns the interned result.
        Parameters:
        format - string format
        arguments - used inside the format
        Returns:
        formatted and interned string