SRUQueryParser (SRU/CQL Server 1.12.0-SNAPSHOT API)

Type Parameters:

T - abstract syntax tree (object) for parsed queries.

All Known Implementing Classes:

CQLQueryParser, SearchTermsQueryParser
```
public interface SRUQueryParser<T>
```
Interface for implementing pluggable query parsers.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`List<String>`	`getQueryParameterNames()`	Get the list of query parameters.
`String`	`getQueryType()`	Get the short name for supported query, e.g.
`String`	`getQueryTypeDefintion()`	The URI for the for the query type’s definition.
`SRUQuery<T>`	`parseQuery(SRUVersion version, Map<String,String> parameters, SRUDiagnosticList diagnostics)`	Parse a query into an abstract syntax tree
`boolean`	`supportsVersion(SRUVersion version)`	Check if query is supported by a specific version of SRU/CQL

- Method Detail
  - getQueryType
```
String getQueryType()
```
    Get the short name for supported query, e.g. "cql".
    
    Returns:
    
    the query short name
  - supportsVersion
```
boolean supportsVersion(SRUVersion version)
```
    Check if query is supported by a specific version of SRU/CQL
    
    Parameters:
    
    version - the version
    
    Returns:
    
    true if version is supported, false otherwise
  - getQueryTypeDefintion
```
String getQueryTypeDefintion()
```
    The URI for the for the query type’s definition.
    
    Returns:
    
    the URI for the for the query type’s definition.
  - getQueryParameterNames
```
List<String> getQueryParameterNames()
```
    Get the list of query parameters.
    
    Returns:
    
    the list of query parameters names.
  - parseQuery
```
SRUQuery<T> parseQuery(SRUVersion version,
                       Map<String,String> parameters,
                       SRUDiagnosticList diagnostics)
```
    Parse a query into an abstract syntax tree
    
    Parameters:
    
    version - the SRU version the request was made
    
    parameters - the request parameters containing the query (@see getQueryParameterNames()
    
    diagnostics - a SRUDiagnosticList for storing fatal and non-fatal diagnostics
    
    Returns:
    
    the parsed query or null if the query could not be parsed