Package com.verisign.epp.codec.coaext

## Class EPPCoaExtKey

- java.lang.Object
- - com.verisign.epp.codec.coaext.EPPCoaExtKey

- All Implemented Interfaces:
    `EPPCodecComponent`, `java.io.Serializable`, `java.lang.Cloneable`

      public class EPPCoaExtKey
      extends java.lang.Object
      implements EPPCodecComponent

  EPPCodecComponent that encodes and decodes a COA Key Tag.

  Title: EPP 1.0 Client Object Attribute - Key

  Description: The Key tag represents the name of a Client Object Attribute. It contains simply the Client Object Attribute name as text.

  Copyright: Copyright (c) 2011

  Company: VeriSign

  See Also:
    Serialized Form

- - ### Field Summary

    Fields
    Modifier and Type | Field | Description
    --- | --- | ---
    `static java.lang.String` | `ELM_NAME` | Constant for the key tag

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `EPPCoaExtKey()` | Create an EPPCoaExtKey instance
    `EPPCoaExtKey​(java.lang.String aKey)` | Create a EPPCoaExtKey intance with the given key

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.lang.Object` | `clone()` | Clone `EPPCoaExtKey`.
    `void` | `decode​(org.w3c.dom.Element aElement)` | Decode the EPPCoaExtKey component
    `org.w3c.dom.Element` | `encode​(org.w3c.dom.Document aDocument)` | Sets all this instance's data in the given XML document
    `boolean` | `equals​(java.lang.Object aObject)` | implements a deep `EPPCoaExtKey` compare.
    `java.lang.String` | `getKey()` | Returns the key to a key/value pair.
    `java.lang.String` | `getNamespace()` | Returns the XML namespace associated with the `EPPCodecComponent`.
    `void` | `setKey​(java.lang.String aKey)` | Sets the Key

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

      `finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### ELM_NAME

          public static final java.lang.String ELM_NAME

      Constant for the key tag
      See Also:
        Constant Field Values

  - ### Constructor Detail

    - #### EPPCoaExtKey

          public EPPCoaExtKey()

      Create an EPPCoaExtKey instance

    - #### EPPCoaExtKey

          public EPPCoaExtKey​(java.lang.String aKey)

      Create a EPPCoaExtKey intance with the given key
      Parameters:
        `aKey` - the key

  - ### Method Detail

    - #### clone

          public java.lang.Object clone()
                                 throws java.lang.CloneNotSupportedException

      Clone `EPPCoaExtKey`.
      Specified by:
        `clone` in interface `EPPCodecComponent`
      Overrides:
        `clone` in class `java.lang.Object`
      Returns:
        clone of `EPPCoaExtKey`
      Throws:
        `java.lang.CloneNotSupportedException` - standard Object.clone exception

    - #### encode

          public org.w3c.dom.Element encode​(org.w3c.dom.Document aDocument)
                                     throws EPPEncodeException

      Sets all this instance's data in the given XML document
      Specified by:
        `encode` in interface `EPPCodecComponent`
      Parameters:
        `aDocument` - a DOM Document to attach data to.
      Returns:
        The root element of this component.
      Throws:
        `EPPEncodeException` - Thrown if any errors prevent encoding.

    - #### decode

          public void decode​(org.w3c.dom.Element aElement)
                      throws EPPDecodeException

      Decode the EPPCoaExtKey component
      Specified by:
        `decode` in interface `EPPCodecComponent`
      Parameters:
        `aElement` - DOM Element to decode
      Throws:
        `EPPDecodeException` - On decoding error

    - #### equals

          public boolean equals​(java.lang.Object aObject)

      implements a deep `EPPCoaExtKey` compare.
      Overrides:
        `equals` in class `java.lang.Object`
      Parameters:
        `aObject` - `EPPCoaExtKey` instance to compare with
      Returns:
        true if equal false otherwise

    - #### getKey

          public java.lang.String getKey()

      Returns the key to a key/value pair.
      Returns:
        the COA key

    - #### setKey

          public void setKey​(java.lang.String aKey)

      Sets the Key
      Parameters:
        `aKey` - Key of COA

    - #### getNamespace

          public java.lang.String getNamespace()

      Returns the XML namespace associated with the `EPPCodecComponent`.
      Specified by:
        `getNamespace` in interface `EPPCodecComponent`
      Returns:
        XML namespace for the `EPPCodecComponent`.