Package io.jmix.data.impl.jpql

Class QueryTreeAnalyzer

java.lang.Object

io.jmix.data.impl.jpql.QueryTreeAnalyzer

public class QueryTreeAnalyzer
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected QueryTree	queryTree

Constructor Summary

Constructors

Constructor	Description
QueryTreeAnalyzer(QueryTree queryTree)

Method Summary

Modifier and Type	Method	Description
protected <T> Stream<T>	generateChildrenByClass(org.antlr.runtime.tree.CommonTree commonTree, Class<T> clazz)
List<SimpleConditionNode>	getConditions()
Set<String>	getEntityNames()
String	getMainEntityName(IdentificationVariableNode identificationVariable)
String	getMainEntityVariable(IdentificationVariableNode identificationVariable)
IdentificationVariableNode	getMainIdentificationVariableNode()
String	getMainSelectedEntityName(PathNode pathNode)
String	getMainSelectedEntityVariable(PathNode pathNode)
PathNode	getMainSelectedPathNode()
Set<String>	getParamNames()
boolean	isConditionForEntityProperty(SimpleConditionNode condition, String variableName, String property)
boolean	isConditionForParameter(SimpleConditionNode condition, String parameterName)
boolean	isConditionIN(SimpleConditionNode condition)
boolean	isConditionISNOTNULL(SimpleConditionNode condition)
boolean	isConditionISNULL(SimpleConditionNode condition)
boolean	isQueryWithJoins()
boolean	isVariablePathNode(PathNode pathNode)

Methods inherited from class java.lang.Object

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

Field Details

queryTree

protected QueryTree queryTree

Constructor Details

QueryTreeAnalyzer

public QueryTreeAnalyzer(QueryTree queryTree)

Method Details

getMainEntityName

public String getMainEntityName(IdentificationVariableNode identificationVariable)

getMainEntityVariable

public String getMainEntityVariable(IdentificationVariableNode identificationVariable)

getMainIdentificationVariableNode

@Nullable
public IdentificationVariableNode getMainIdentificationVariableNode()

getMainSelectedEntityName

public String getMainSelectedEntityName(PathNode pathNode)

getMainSelectedEntityVariable

public String getMainSelectedEntityVariable(PathNode pathNode)

getMainSelectedPathNode

@Nullable
public PathNode getMainSelectedPathNode()

getParamNames

public Set<String> getParamNames()

getEntityNames

public Set<String> getEntityNames()

getConditions

public List<SimpleConditionNode> getConditions()

isQueryWithJoins

public boolean isQueryWithJoins()

isConditionForEntityProperty

public boolean isConditionForEntityProperty(SimpleConditionNode condition,
 String variableName,
 String property)

isConditionForParameter

public boolean isConditionForParameter(SimpleConditionNode condition,
 String parameterName)

isConditionIN

public boolean isConditionIN(SimpleConditionNode condition)

isConditionISNULL

public boolean isConditionISNULL(SimpleConditionNode condition)

isConditionISNOTNULL

public boolean isConditionISNOTNULL(SimpleConditionNode condition)

isVariablePathNode

public boolean isVariablePathNode(PathNode pathNode)

generateChildrenByClass

protected <T> Stream<T> generateChildrenByClass(org.antlr.runtime.tree.CommonTree commonTree,
 Class<T> clazz)