Package ca.uhn.hl7v2.preparser
package ca.uhn.hl7v2.preparser
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ClassDescriptionAn object of this class represents a variable-size path for identifying the location of a datum within an HL7 message, which we can use for maintaining parser state and for generating a suitable string key (in the ZYX[a]-b[c]-d-e style) for a piece of data in the message (see toString()).Extracts specified fields from unparsed messages.the SAXParser reports parsing events to an object of this class.