# Hierarchy For Package org.apache.felix.utils.properties

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - java.util.AbstractMap<K,V> (implements java.util.Map<K,V>)
    - org.apache.felix.utils.properties.Properties
  - org.apache.felix.utils.properties.InterpolationHelper
  - org.apache.felix.utils.properties.Properties.Layout
  - java.io.Reader (implements java.io.Closeable, java.lang.Readable)
    - java.io.BufferedReader
      - java.io.LineNumberReader
        - org.apache.felix.utils.properties.Properties.PropertiesReader
  - java.io.Writer (implements java.lang.Appendable, java.io.Closeable, java.io.Flushable)
    - java.io.FilterWriter
      - org.apache.felix.utils.properties.Properties.PropertiesWriter

## Interface Hierarchy

- org.apache.felix.utils.properties.InterpolationHelper.SubstitutionCallback