| Package | Description | 
|---|---|
| org.datanucleus.query.cache | Package providing definition of caching the compilation for generic queries. | 
| org.datanucleus.query.compiler | Package handling the compilation of queries. | 
| org.datanucleus.query.evaluator | Package providing the basis for evaluation of a string-based query. | 
| org.datanucleus.query.expression | Package providing expressions from which a compiled query is made up. | 
| org.datanucleus.store.query | Package providing implementation of query language support for datastores. | 
| Class and Description | 
|---|
| QueryCompilation Representation of the components of a compiled java "string-based" query. | 
| Class and Description | 
|---|
| AbstractSymbolResolver Base symbol resolver, to be extended for particular query languages. | 
| CompilationComponent Enum defining the component of a query being compiled. | 
| JavaQueryCompiler Typical implementation of a compiler for a java-based query language. | 
| Node Representation of a node in a tree of nodes. | 
| NodeType Enum of node types. | 
| Parser Interface for a parser of a query. | 
| QueryCompilation Representation of the components of a compiled java "string-based" query. | 
| Class and Description | 
|---|
| QueryCompilation Representation of the components of a compiled java "string-based" query. | 
| Class and Description | 
|---|
| Node Representation of a node in a tree of nodes. | 
| Class and Description | 
|---|
| JavaQueryCompiler Typical implementation of a compiler for a java-based query language. | 
| QueryCompilation Representation of the components of a compiled java "string-based" query. | 
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