Class StringKey

All Implemented Interfaces:
Serializable, Comparable<Object>

public class StringKey extends SimpleKey<String>
This class can be used as an ObjectKey to uniquely identify an object within an application where the id consists of a single entity such a GUID or the value of a db row's primary key.
Version:
$Id: StringKey.java 1849379 2018-12-20 12:33:43Z tv $
Author:
John McNally
See Also:
  • Constructor Details

    • StringKey

      public StringKey()
      Initializes the internal key value to null.
    • StringKey

      public StringKey(String key)
      Creates an StringKey and set its internal representation
      Parameters:
      key - the key value as String
    • StringKey

      public StringKey(StringKey key)
      Creates a StringKey that is equivalent to key.
      Parameters:
      key - the key value
  • Method Details

    • getJdbcType

      public int getJdbcType()
      Returns the JDBC type of the key as defined in java.sql.Types.
      Specified by:
      getJdbcType in class ObjectKey<String>
      Returns:
      Types.VARCHAR.