Class TextManager

java.lang.Object
net.loomchild.segment.srx.TextManager

public class TextManager extends Object
Represents text manager. Responsible for managing current text, reading more text from the reader and checking if there is more text left.
Author:
loomchild
  • Constructor Details

    • TextManager

      public TextManager(CharSequence text)
      Creates text manager containing given text. Reading more text is not possible when using this constructor.
      Parameters:
      text -
    • TextManager

      public TextManager(Reader reader, int bufferLength)
      Creates text manager reading text from given reader. Only specified amount of memory for buffer will be used. Managed text will never be longer than given buffer size. Text is not actually read until required (lazy initialization).
      Parameters:
      reader -
      bufferLength - read buffer size
  • Method Details

    • getBufferLength

      public int getBufferLength()
    • getText

      public CharSequence getText()
      Returns:
      current text
    • hasMoreText

      public boolean hasMoreText()
      Returns:
      true if more text can be read
    • readText

      public void readText(int amount)
      Deletes given amount of characters from current character buffer and tries to read up to given amount of new characters and stores them in current character buffer.
      Parameters:
      amount - amount of characters to read
      Throws:
      IllegalArgumentException - if hasMoreText() returns false or amount is greater than buffer size