Package com.inet.jortho

Class Dictionary

  • final class Dictionary
extends DictionaryBase
    A container for a word list.

    • Constructor Summary

      Constructors 
      Constructor Description
      Dictionary()
      Create an empty Dictionary.
      Dictionary​(char[] tree)
      Create an Dictionary from a serialize Dictionary.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void add​(java.lang.String word)
      Add a word to the tree.
      private void checkSize​(int newSize)
      Check the size of the array and resize it if needed.
      private int createNewNode()
      Create a new node at end of the array.
      int getDataSize()
      Get the size of chars that this dictionary need in memory.
      private void insertChar​(char c)  
      void load​(java.io.InputStream stream)
      Load the directory from a compressed stream.
      void load​(java.lang.String filename)
      Load the directory from a compressed file.
      void save​(java.io.OutputStream stream)
      Save this dictionary to the OutputStream.
      long save​(java.lang.String filename)
      Save this dictionary to a compressed file.
      private void searchCharOrAdd​(char c)  
      char[] toArray()
      Convert the directory tree to char array.
      (package private) void trimToSize()
      Trims the capacity of this Dictionary instance to be the current size.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • Dictionary

        public Dictionary()
        Create an empty Dictionary.

      • Dictionary

        public Dictionary​(char[] tree)
        Create an Dictionary from a serialize Dictionary. This is used from the DictionaryFactory.
        See Also:
        toArray(), DictionaryFactory

    • Method Detail

      • save

        public long save​(java.lang.String filename)
          throws java.io.IOException
        Save this dictionary to a compressed file.
        Parameters:
        filename - the name of the file.
        Returns:
        the size in bytes that was needed.
        Throws:
        java.io.IOException - if an I/O error occurs.

      • save

        public void save​(java.io.OutputStream stream)
          throws java.io.IOException
        Save this dictionary to the OutputStream. The data will be compressed. After finish the OutputStream is closed.
        Parameters:
        stream - the OutputStream
        Throws:
        java.io.IOException - if an I/O error occurs.

      • load

        public void load​(java.lang.String filename)
          throws java.io.IOException
        Load the directory from a compressed file.
        Parameters:
        filename - the name of the file.
        Throws:
        java.io.IOException - if an I/O error occurs.

      • load

        public void load​(java.io.InputStream stream)
          throws java.io.IOException
        Load the directory from a compressed stream.
        Parameters:
        stream - the InputStream
        Throws:
        java.io.IOException - if an I/O error occurs.

      • trimToSize

        void trimToSize()
        Trims the capacity of this Dictionary instance to be the current size. An application can use this operation to minimize the storage of an Dictionary instance. The load methods already call it.

      • add

        public void add​(java.lang.String word)
        Add a word to the tree. If it already exist then it has no effect.
        Parameters:
        word - the new word.

      • toArray

        public char[] toArray()
        Convert the directory tree to char array.
        Returns:
        a char array that include the data of the dictionary.

      • getDataSize

        public int getDataSize()
        Get the size of chars that this dictionary need in memory.

      • searchCharOrAdd

        private void searchCharOrAdd​(char c)

      • insertChar

        private void insertChar​(char c)

      • createNewNode

        private final int createNewNode()
        Create a new node at end of the array. On the current idx position is writing the pointer. The pointer on the current idx position must be 0 without some word end flags (0x8000 on idx+1)
        Returns:
        Pointer on new node.

      • checkSize

        private final void checkSize​(int newSize)
        Check the size of the array and resize it if needed.
        Parameters:
        newSize - the requied size