EclipseLink Hermes Parser 4.0.2 · org.eclipse.persistence.jpa.jpql.tools.DefaultJPQLQueryContext

This context is used to store information related to the JPQL query.

 IQuery externalQuery = ...;

JPQLQueryContext context = new JPQLQueryContext(DefaultJPQLGrammar.instance());
context.setQuery(query);

If the JPQL query is already parsed, then the context can use it and it needs to be set before setting the IQuery:

 JPQLExpression jpqlExpression = ...;

JPQLQueryContext context = new JPQLQueryContext(DefaultJPQLGrammar.instance());
context.setJPQLExpression(jpqlExpression);
context.setQuery(query);

Field Summary

Inherited from org.eclipse.persistence.jpa.jpql.tools.JPQLQueryContext:: currentContext parent

Constructor Summary

Access	Constructor and Description
public	DefaultJPQLQueryContext(JPQLGrammar jpqlGrammar) Creates a new `DefaultJPQLQueryContext`.
protected	DefaultJPQLQueryContext(JPQLQueryContext The parent context parent, Expression The parsed tree representation of the subquery currentQuery) Creates a new sub-`DefaultJPQLQueryContext`.

Method Summary

Modifier and Type	Method and Description
protected JPQLQueryContext	buildJPQLQueryContext(JPQLQueryContext currentContext, Expression currentQuery) Implements abstract org.eclipse.persistence.jpa.jpql.tools.JPQLQueryContext.buildJPQLQueryContext.
protected DefaultLiteralVisitor	buildLiteralVisitor() Implements abstract org.eclipse.persistence.jpa.jpql.tools.JPQLQueryContext.buildLiteralVisitor.
protected DefaultParameterTypeVisitor	buildParameterTypeVisitor() Implements abstract org.eclipse.persistence.jpa.jpql.tools.JPQLQueryContext.buildParameterTypeVisitor.
protected DefaultResolverBuilder	buildResolverBuilder() Implements abstract org.eclipse.persistence.jpa.jpql.tools.JPQLQueryContext.buildResolverBuilder.
public DefaultJPQLQueryContext	getParent() Overrides org.eclipse.persistence.jpa.jpql.tools.JPQLQueryContext.getParent. Returns the parent context if the current context is not the root context.

Inherited from org.eclipse.persistence.jpa.jpql.tools.JPQLQueryContext:: buildDeclarationResolver buildDeclarationResolver buildInputParameter buildQueryExpressionVisitor convertUnqualifiedDeclaration dispose disposeSubqueryContext findInputParameters getActualCurrentQuery getActualDeclarationResolver getCurrentContext getCurrentQuery getDeclaration getDeclarationResolver getDeclarationResolver getDeclarationResolverImp getDeclarations getEnumType getExpressionRegistry getGrammar getInputParameterVisitor getJPAVersion getJPQLExpression getJPQLQuery getLiteralVisitor getMapping getParameterType getParameterTypeVisitor getProvider getProviderVersion getQuery getQueryExpression getQueryExpressionVisitor getResolver getResolver getResolverBuilder getResultVariables getType getType getType getTypeDeclaration getTypeHelper getTypeRepository hasJoins initialize initializeRoot isCollectionIdentificationVariable isRangeIdentificationVariable isResultVariable isSubquery isTolerant literal newSubqueryContext setJPQLExpression setQuery setTolerant store toString

Constructor Detail

DefaultJPQLQueryContext	back to summary
public DefaultJPQLQueryContext(JPQLGrammar jpqlGrammar) Creates a new `DefaultJPQLQueryContext`.

DefaultJPQLQueryContext back to summary

DefaultJPQLQueryContext	back to summary
protected DefaultJPQLQueryContext(JPQLQueryContext parent, Expression currentQuery) Creates a new sub-`DefaultJPQLQueryContext`. Parameters parent:JPQLQueryContext The parent context currentQuery:Expression The parsed tree representation of the subquery

protected DefaultJPQLQueryContext(JPQLQueryContext parent, Expression currentQuery)

Creates a new sub-DefaultJPQLQueryContext.

Parameters

parent:JPQLQueryContext: The parent context
currentQuery:Expression: The parsed tree representation of the subquery

public Class DefaultJPQLQueryContext

Field Summary

Constructor Summary

Method Summary

Constructor Detail

Method Detail