# Uses of Package
com.verisign.epp.util

- Packages that use com.verisign.epp.util
  Package | Description
  --- | ---
  com.verisign.epp.interfaces | Interfaces test client to run client tests against the Stub Server for the Change Poll Extension.
  com.verisign.epp.namestore.util |
  com.verisign.epp.util |

- Classes in com.verisign.epp.util used by com.verisign.epp.interfaces
  Class and Description
  EPPXMLStream `EPPXMLStream` is a utility class for reading and writing EPP messages to/from streams.

- Classes in com.verisign.epp.util used by com.verisign.epp.namestore.util
  Class and Description
  EPPSendReceiveLogger Interface for logging messages sent and received.

- Classes in com.verisign.epp.util used by com.verisign.epp.util
  Class and Description
  EnvException DOCUMENT ME!
  Environment This class loads properties from a properties configuration file with one of the `envInitialize` methods.
  EPPCatFactory Title: Description: Copyright: Copyright (c) 2001 Company: Verisign
  EPPEnv Utility class that contains all of the SDK environment property values.
  EPPEnvException Thrown when an unexpected condition or undesirable behavior is encountered pertaining to this package.
  EPPEnvSingle Singleton class for `EPPEnv` that is used to get the configuration settings for the EPP SDK.
  EPPParserException Title: EPP SDK Description: EPP SDK for 1.0 Spec Copyright: Copyright (c) 2003 Company: VeriSign
  EPPSchemaCacher Iterface for classes that support caching schemas.
  EPPSchemaCachingParser XML Parser that pre-caches the XML schemas from the XML schemas registered in the `EPPFactory` for improved XML parsing performance.
  EPPSendReceiveLogger Interface for logging messages sent and received.
  EPPXMLSignatureParserPool Singleton parser pool class that initializes the parser pool at initialization, and provides a `EPPXMLSignatureParserPool.getPool()` to get the initialized pool.
  InvalidateSessionException Simple `Exception` that is thrown by the utility `TestUtil.handleException(EPPSession, Exception)` method to indicate that the session should be invalidated by the calling method and further use of the session should be terminated.

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