Package com.sun.jdo.spi.persistence.support.sqlstore.query.jqlc

Class JQLC

  • public class JQLC
extends Object
    Version:
    0.1 Note: this class allows to override its fields even after all the processing is done via the corresponding setXXX methods. This is not expected behavior. A better solution would be to change all setters to be private and have use a constructor to populate all the values. The constructor will call private setters to process the arguments.
    Author:
    Michael Bouschen

    • Field Detail

      • candidateClass

        protected Class candidateClass

      • filterAST

        protected JQLAST filterAST

      • importsAST

        protected JQLAST importsAST

      • varsAST

        protected JQLAST varsAST

      • paramsAST

        protected JQLAST paramsAST

      • orderingAST

        protected JQLAST orderingAST

      • resultAST

        protected JQLAST resultAST

      • queryAST

        protected JQLAST queryAST

      • retrieveDescCache

        protected Map retrieveDescCache
        RD cache, key is a string build from actual param values (see ParameterTable.getKeyForRetrieveDescCache). It's ok to use WeakHashMap from java.util, because the key is a string which is not referenced by the RD.

      • messages

        protected static final ResourceBundle messages
        I18N support

    • Constructor Detail

      • JQLC

        public JQLC()

    • Method Detail

      • setClass

        public void setClass​(Class candidateClass)

      • declareImports

        public void declareImports​(String imports)

      • declareParameters

        public void declareParameters​(String parameters)

      • declareVariables

        public void declareVariables​(String variables)

      • setOrdering

        public void setOrdering​(String ordering)

      • setResult

        public void setResult​(String result)

      • setFilter

        public void setFilter​(String filter)

      • setPrefetchEnabled

        public void setPrefetchEnabled​(boolean prefetchEnabled)

      • semanticCheck

        public void semanticCheck​(ParameterTable paramtab)

      • checkCandidates

        public void checkCandidates​(Class candidateClass,
                            Collection candidateCollection)

      • createStringParser

        public static com.sun.jdo.spi.persistence.support.sqlstore.query.jqlc.JQLParser createStringParser​(String text,
                                                                                                   ErrorMsg errorMsg)
        Returns a JQLParser instance parsing the specified text.