Class Database<E>

  • Direct Known Subclasses:
    CSCfgDatabase, LDAPDatabase

    public class Database<E>
    extends java.lang.Object
    This class implements in-memory database.
    Author:
    Endi S. Dewata
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static int DEFAULT_SIZE  
      static org.slf4j.Logger logger  
      java.lang.String name  
      java.util.Map<java.lang.String,​E> records  
    • Constructor Summary

      Constructors 
      Constructor Description
      Database​(java.lang.String name)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void addRecord​(java.lang.String id, E record)  
      java.util.Collection<E> findRecords​(java.lang.String filter)
      Find records matching filter
      E getRecord​(java.lang.String id)  
      void removeRecord​(java.lang.String id)  
      void updateRecord​(java.lang.String id, E record)  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • logger

        public static org.slf4j.Logger logger
      • name

        public java.lang.String name
      • records

        public java.util.Map<java.lang.String,​E> records
    • Constructor Detail

      • Database

        public Database​(java.lang.String name)
    • Method Detail

      • findRecords

        public java.util.Collection<E> findRecords​(java.lang.String filter)
                                            throws java.lang.Exception
        Find records matching filter
        Throws:
        java.lang.Exception
      • getRecord

        public E getRecord​(java.lang.String id)
                    throws java.lang.Exception
        Throws:
        java.lang.Exception
      • addRecord

        public void addRecord​(java.lang.String id,
                              E record)
                       throws java.lang.Exception
        Throws:
        java.lang.Exception
      • updateRecord

        public void updateRecord​(java.lang.String id,
                                 E record)
                          throws java.lang.Exception
        Throws:
        java.lang.Exception
      • removeRecord

        public void removeRecord​(java.lang.String id)
                          throws java.lang.Exception
        Throws:
        java.lang.Exception