com.mysema.query.types
Interface Visitor<R,C>

All Known Implementing Classes:

CollectionAnyVisitor, ExtractorVisitor, HashCodeVisitor, ListAccessVisitor, PathExtractor, SerializerBase, ToStringVisitor, ValidatingVisitor

public interface Visitor<R,C>

Visitor defines a Visitor signature for Expression instances.

Author:

tiwe

Method Summary

R	visit(Constant<?> expr, C context)
R	visit(FactoryExpression<?> expr, C context)
R	visit(Operation<?> expr, C context)
R	visit(ParamExpression<?> expr, C context)
R	visit(Path<?> expr, C context)
R	visit(SubQueryExpression<?> expr, C context)
R	visit(TemplateExpression<?> expr, C context)

Method Detail

visit

@Nullable
R visit(Constant<?> expr,
                 @Nullable
                 C context)

Parameters:

expr -

visit

@Nullable
R visit(FactoryExpression<?> expr,
                 @Nullable
                 C context)

Parameters:

expr -

visit

@Nullable
R visit(Operation<?> expr,
                 @Nullable
                 C context)

Parameters:

expr -

visit

@Nullable
R visit(ParamExpression<?> expr,
                 @Nullable
                 C context)

Parameters:

expr -

visit

@Nullable
R visit(Path<?> expr,
                 @Nullable
                 C context)

Parameters:

expr -

visit

@Nullable
R visit(SubQueryExpression<?> expr,
                 @Nullable
                 C context)

Parameters:

expr -

visit

@Nullable
R visit(TemplateExpression<?> expr,
                 @Nullable
                 C context)

Parameters:

expr -