Module org.eclipse.persistence.sdo
Package org.eclipse.persistence.sdo.helper.extension
package org.eclipse.persistence.sdo.helper.extension
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ClassDescriptionUtility class used for processing an XPath Expression into postfix notation.Purpose: Common functions in support of SDO.A token is used for processing an XPath Expression into postfix notation via OPStack.This singleton provides support for querying DataObjects via xpath expression where the result is a List containing one or more simple types or DataObjects.