org.datanucleus.query.compiler
Class JPQLCompiler

java.lang.Object
  org.datanucleus.query.compiler.JavaQueryCompiler
      org.datanucleus.query.compiler.JPQLCompiler

All Implemented Interfaces:

SymbolResolver

public class JPQLCompiler
extends JavaQueryCompiler

Implementation of a compiler for JPQL (JSR0220).

Field Summary

Fields inherited from class org.datanucleus.query.compiler.JavaQueryCompiler

candidateAlias, candidateClass, candidates, clr, filter, from, grouping, having, imports, metaDataManager, ordering, parameters, parser, result, symtbl, variables

Constructor Summary

JPQLCompiler(MetaDataManager metaDataManager, ClassLoaderResolver clr, java.lang.String from, java.lang.Class candidateClass, java.util.Collection candidates, java.lang.String filter, Imports imports, java.lang.String ordering, java.lang.String result, java.lang.String grouping, java.lang.String having, java.lang.String params)

Method Summary

QueryCompilation

compile(java.util.Map parameters) Method to compile the query, and return the compiled results.

Methods inherited from class org.datanucleus.query.compiler.JavaQueryCompiler

compileCandidatesParametersVariables, compileFilter, compileFrom, compileGrouping, compileHaving, compileOrdering, compileResult, getType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JPQLCompiler

public JPQLCompiler(MetaDataManager metaDataManager,
                    ClassLoaderResolver clr,
                    java.lang.String from,
                    java.lang.Class candidateClass,
                    java.util.Collection candidates,
                    java.lang.String filter,
                    Imports imports,
                    java.lang.String ordering,
                    java.lang.String result,
                    java.lang.String grouping,
                    java.lang.String having,
                    java.lang.String params)

Method Detail

compile

public QueryCompilation compile(java.util.Map parameters)

Method to compile the query, and return the compiled results.

Specified by:

compile in class JavaQueryCompiler

Parameters:

parameters - the parameter map of values keyed by param name

Returns:

The compiled query