# Hierarchy For All Packages

Package Hierarchies:

- cascading.operation.assertion,
- cascading.operation.expression

## Class Hierarchy

- java.lang.Object
  - cascading.operation.BaseOperation<Context> (implements cascading.operation.Operation<Context>, java.io.Serializable, cascading.util.Traceable)
    - cascading.operation.expression.ScriptOperation
      - cascading.operation.expression.ExpressionOperation
        - cascading.operation.assertion.AssertExpression (implements cascading.operation.ValueAssertion<C>)
        - cascading.operation.expression.ExpressionFilter (implements cascading.operation.Filter<Context>)
        - cascading.operation.expression.ExpressionFunction (implements cascading.operation.Function<Context>)
      - cascading.operation.expression.ScriptFilter (implements cascading.operation.Filter<Context>)
      - cascading.operation.expression.ScriptFunction (implements cascading.operation.Function<Context>)
      - cascading.operation.expression.ScriptTupleFunction (implements cascading.operation.Function<Context>)
  - cascading.operation.expression.ScriptOperation.Context

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