# Hierarchy For Package net.sf.saxon.expr.accum

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - net.sf.saxon.expr.accum.AccumulatorData (implements net.sf.saxon.expr.accum.IAccumulatorData)
  - net.sf.saxon.expr.accum.AccumulatorManager
  - net.sf.saxon.expr.accum.AccumulatorRegistry
  - net.sf.saxon.expr.accum.AccumulatorRule (implements net.sf.saxon.trans.rules.RuleTarget)
  - net.sf.saxon.expr.instruct.Actor (implements net.sf.saxon.expr.ExpressionOwner, net.sf.saxon.s9api.Location)
    - net.sf.saxon.expr.accum.Accumulator
  - net.sf.saxon.expr.accum.FailedAccumulatorData (implements net.sf.saxon.expr.accum.IAccumulatorData)
  - net.sf.saxon.expr.accum.PathMappedAccumulatorData (implements net.sf.saxon.expr.accum.IAccumulatorData)
  - net.sf.saxon.expr.accum.VirtualAccumulatorData (implements net.sf.saxon.expr.accum.IAccumulatorData)

## Interface Hierarchy

- net.sf.saxon.expr.accum.IAccumulatorData