Package org.bouncycastle.asn1

## Class DERExternalParser

- java.lang.Object
- - org.bouncycastle.asn1.DERExternalParser

- All Implemented Interfaces:
    `ASN1Encodable`, `InMemoryRepresentable`

      public class DERExternalParser
      extends java.lang.Object
      implements ASN1Encodable, InMemoryRepresentable

  Parser DER EXTERNAL tagged objects.

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `DERExternalParser​(ASN1StreamParser parser)` | Base constructor.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `ASN1Primitive` | `getLoadedObject()` | Return an in-memory, encodable, representation of the EXTERNAL object.
    `ASN1Encodable` | `readObject()` |
    `ASN1Primitive` | `toASN1Primitive()` | Return an DERExternal representing this parser and its contents.

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

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

- - ### Constructor Detail

    - #### DERExternalParser

          public DERExternalParser​(ASN1StreamParser parser)

      Base constructor.
      Parameters:
        `parser` - the underlying parser to read the DER EXTERNAL from.

  - ### Method Detail

    - #### readObject

          public ASN1Encodable readObject()
                                   throws java.io.IOException

      Throws:
        `java.io.IOException`

    - #### getLoadedObject

          public ASN1Primitive getLoadedObject()
                                        throws java.io.IOException

      Return an in-memory, encodable, representation of the EXTERNAL object.
      Specified by:
        `getLoadedObject` in interface `InMemoryRepresentable`
      Returns:
        a DERExternal.
      Throws:
        `java.io.IOException` - if there is an issue loading the data.

    - #### toASN1Primitive

          public ASN1Primitive toASN1Primitive()

      Return an DERExternal representing this parser and its contents.
      Specified by:
        `toASN1Primitive` in interface `ASN1Encodable`
      Returns:
        an DERExternal