com.comtrade.ecm.engine.datatypes

## Class Id

- java.lang.Object
- - com.comtrade.ecm.engine.datatypes.Id

- All Implemented Interfaces:
    java.io.Serializable

      public class Id
      extends java.lang.Object
      implements java.io.Serializable

  A reference to other objects.
  It performs a role of a primary key of a foreign set of data. Since we do not know what is the type of a primary key, a `value` is set as a String.
  See Also:
    Serialized Form

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `Id(java.lang.Object object)`

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `equals(java.lang.Object object)`
    `java.lang.String` | `getValue()`
    `int` | `hashCode()`
    `static boolean` | `isEmpty(Id id)`
    `static Id` | `of(java.lang.Object object)`
    `java.lang.String` | `toString()`

    - ### Methods inherited from class java.lang.Object

      `getClass, notify, notifyAll, wait, wait, wait`

- - ### Constructor Detail

    - #### Id

          public Id(java.lang.Object object)

  - ### Method Detail

    - #### of

          public static Id of(java.lang.Object object)

    - #### getValue

          public java.lang.String getValue()

    - #### equals

          public boolean equals(java.lang.Object object)

      Overrides:
        `equals` in class `java.lang.Object`

    - #### hashCode

          public int hashCode()

      Overrides:
        `hashCode` in class `java.lang.Object`

    - #### toString

          public java.lang.String toString()

      Overrides:
        `toString` in class `java.lang.Object`

    - #### isEmpty

          public static boolean isEmpty(Id id)