public interface  oadd.org.apache.commons.configuration.ImmutableHierarchicalConfiguration extends java.lang.Object implements oadd.org.apache.commons.configuration.ImmutableConfiguration
{
public abstract oadd.org.apache.commons.configuration.tree.ExpressionEngine getExpressionEngine();
public abstract int getMaxIndex(java.lang.String);
public abstract java.lang.String getRootElementName();
public abstract oadd.org.apache.commons.configuration.ImmutableHierarchicalConfiguration immutableConfigurationAt(java.lang.String, boolean);
public abstract oadd.org.apache.commons.configuration.ImmutableHierarchicalConfiguration immutableConfigurationAt(java.lang.String);
public abstract java.util.List immutableConfigurationsAt(java.lang.String);
public abstract java.util.List immutableChildConfigurationsAt(java.lang.String);
}