com.inductiveautomation.ignition.common.db.namedquery

Class QueryParser

java.lang.Object

com.inductiveautomation.ignition.common.db.namedquery.QueryParser

public class QueryParser
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	QueryParser.QueryToken

Constructor Summary

Constructors

Constructor and Description
QueryParser()

Method Summary

Modifier and Type	Method and Description
static java.util.List<QueryParser.QueryToken>	parse(java.lang.String text)
static org.apache.commons.lang3.tuple.Pair<java.lang.String,java.util.List<java.lang.Object>>	parseAndRebuild(NamedQuery query, java.util.Map<java.lang.String,java.lang.Object> parameters)

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryParser

public QueryParser()

Method Detail

parse

public static java.util.List<QueryParser.QueryToken> parse(java.lang.String text)

parseAndRebuild

public static org.apache.commons.lang3.tuple.Pair<java.lang.String,java.util.List<java.lang.Object>> parseAndRebuild(NamedQuery query,
                                                                                                                     java.util.Map<java.lang.String,java.lang.Object> parameters)
                                                                                                              throws java.lang.Exception

Parameters:

query - the query before substitution

parameters - NamedQuery parameters

Returns:

Left: the original query with QueryStrings replaced and Parameters substituted with '?'
Right: the parameter objects to be used in the query, in order, taken from the parameters map.

Throws:

java.lang.Exception - if the query tokens don't match the parameter keys