# Hierarchy For Package org.postgresql.core.v3

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.postgresql.core.v3.BatchedQuery
  - org.postgresql.core.ConnectionFactory
    - org.postgresql.core.v3.ConnectionFactoryImpl
  - org.postgresql.core.v3.CopyOperationImpl (implements org.postgresql.copy.CopyOperation)
    - org.postgresql.core.v3.CopyDualImpl (implements org.postgresql.copy.CopyDual)
    - org.postgresql.core.v3.CopyInImpl (implements org.postgresql.copy.CopyIn)
    - org.postgresql.core.v3.CopyOutImpl (implements org.postgresql.copy.CopyOut)
  - org.postgresql.core.QueryExecutorBase (implements org.postgresql.core.QueryExecutor)
    - org.postgresql.core.v3.QueryExecutorImpl

## Interface Hierarchy

- org.postgresql.core.v3.TypeTransferModeRegistry