Class StringRepresentation

Direct Known Subclasses:
AppendableRepresentation

public class StringRepresentation extends CharacterRepresentation
Represents an Unicode string that can be converted to any character set supported by Java.
Author:
Jerome Louvel
  • Constructor Details

    • StringRepresentation

      public StringRepresentation(char[] chars)
      Constructor. The following metadata are used by default: "text/plain" media type, no language and the UTF-8 character set.
      Parameters:
      chars - The characters array.
    • StringRepresentation

      public StringRepresentation(CharSequence text)
      Constructor. The following metadata are used by default: "text/plain" media type, no language and the UTF-8 character set.
      Parameters:
      text - The string value.
    • StringRepresentation

      public StringRepresentation(CharSequence text, Language language)
      Constructor. The following metadata are used by default: "text/plain" media type, no language and the UTF-8 character set.
      Parameters:
      text - The string value.
      language - The language.
    • StringRepresentation

      public StringRepresentation(CharSequence text, MediaType mediaType)
      Constructor. The following metadata are used by default: no language and the UTF-8 character set.
      Parameters:
      text - The string value.
      mediaType - The media type.
    • StringRepresentation

      public StringRepresentation(CharSequence text, MediaType mediaType, Language language)
      Constructor. The following metadata are used by default: UTF-8 character set.
      Parameters:
      text - The string value.
      mediaType - The media type.
      language - The language.
    • StringRepresentation

      public StringRepresentation(CharSequence text, MediaType mediaType, Language language, CharacterSet characterSet)
      Constructor.
      Parameters:
      text - The string value.
      mediaType - The media type.
      language - The language.
      characterSet - The character set.
  • Method Details

    • getReader

      public Reader getReader() throws IOException
      Description copied from class: Representation
      Returns a character reader with the representation's content. This method is ensured to return a fresh reader for each invocation unless it is a transient representation, in which case null is returned. If the representation has no character set defined, the system's default one will be used.
      Specified by:
      getReader in class Representation
      Returns:
      A reader with the representation's content.
      Throws:
      IOException
    • getStream

      public InputStream getStream() throws IOException
      Description copied from class: Representation
      Returns a stream with the representation's content. This method is ensured to return a fresh stream for each invocation unless it is a transient representation, in which case null is returned.
      Overrides:
      getStream in class CharacterRepresentation
      Returns:
      A stream with the representation's content.
      Throws:
      IOException
    • getText

      public String getText()
      Description copied from class: Representation
      Converts the representation to a string value. Be careful when using this method as the conversion of large content to a string fully stored in memory can result in OutOfMemoryErrors being thrown.
      Overrides:
      getText in class Representation
      Returns:
      The representation as a string value.
    • release

      public void release()
      Closes and releases the input stream.
      Overrides:
      release in class Representation
    • setCharacterSet

      public void setCharacterSet(CharacterSet characterSet)
      Description copied from class: Variant
      Sets the character set or null if not applicable.

      Note that when used with HTTP connectors, this property maps to the "Content-Type" header.
      Overrides:
      setCharacterSet in class Variant
      Parameters:
      characterSet - The character set or null if not applicable.
    • setText

      public void setText(CharSequence text)
      Sets the string value.
      Parameters:
      text - The string value.
    • setText

      public void setText(String text)
      Sets the string value.
      Parameters:
      text - The string value.
    • toString

      public String toString()
      Overrides:
      toString in class Variant
    • updateSize

      protected void updateSize()
      Updates the expected size according to the current string value.
    • write

      public void write(Writer writer) throws IOException
      Description copied from class: Representation
      Writes the representation to a characters writer. This method is ensured to write the full content for each invocation unless it is a transient representation, in which case an exception is thrown.

      Note that the class implementing this method shouldn't flush or close the given Writer after writing to it as this will be handled by the Restlet connectors automatically.
      Specified by:
      write in class Representation
      Parameters:
      writer - The characters writer.
      Throws:
      IOException