Package org.hibernate.engine.query.spi
Class ParameterParser
- java.lang.Object
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- org.hibernate.engine.query.spi.ParameterParser
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public class ParameterParser extends java.lang.Object
The single available methodparse(java.lang.String, org.hibernate.engine.query.spi.ParameterParser.Recognizer)
is responsible for parsing a query string and recognizing tokens in relation to parameters (either named, JPA-style, or ordinal) and providing callbacks about such recognitions.
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Nested Class Summary
Nested Classes Modifier and Type Class Description static interface
ParameterParser.Recognizer
Maybe better named a Journaler.
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static void
parse(java.lang.String sqlString, ParameterParser.Recognizer recognizer)
Performs the actual parsing and tokenizing of the query string making appropriate callbacks to the given recognizer upon recognition of the various tokens.static boolean
startsWithEscapeCallTemplate(java.lang.String sqlString)
Exposed as public solely for use from tests
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Method Detail
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parse
public static void parse(java.lang.String sqlString, ParameterParser.Recognizer recognizer) throws QueryException
Performs the actual parsing and tokenizing of the query string making appropriate callbacks to the given recognizer upon recognition of the various tokens. Note that currently, this only knows how to deal with a single output parameter (for callable statements). If we later add support for multiple output params, this, obviously, needs to change.- Parameters:
sqlString
- The string to be parsed/tokenized.recognizer
- The thing which handles recognition events.- Throws:
QueryException
- Indicates unexpected parameter conditions.
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startsWithEscapeCallTemplate
public static boolean startsWithEscapeCallTemplate(java.lang.String sqlString)
Exposed as public solely for use from tests- Parameters:
sqlString
- The SQL string to check- Returns:
- true/false
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