ParamsVisitor (Querydsl - Core module 5.0.0 API)

java.lang.Object
- com.querydsl.core.types.ParamsVisitor

All Implemented Interfaces:

Visitor<java.lang.Void,QueryMetadata>
```
public final class ParamsVisitor
extends java.lang.Object
implements Visitor<java.lang.Void,QueryMetadata>
```
Copies ParameterExpression bindings from subexpressions to QueryMetadata in the context

Author:

tiwe

Field Summary

Fields
Modifier and Type Field and Description

static ParamsVisitor DEFAULT

Fields
Modifier and Type	Field and Description
`static ParamsVisitor`	`DEFAULT`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`java.lang.Void`	`visit(Constant<?> expr, QueryMetadata context)` Visit a Constant instance with the given context
`java.lang.Void`	`visit(FactoryExpression<?> expr, QueryMetadata context)` Visit a FactoryExpression instance with the given context
`java.lang.Void`	`visit(Operation<?> expr, QueryMetadata context)` Visit an Operation instance with the given context
`java.lang.Void`	`visit(ParamExpression<?> expr, QueryMetadata context)` Visit a ParamExpression instance with the given context
`java.lang.Void`	`visit(Path<?> expr, QueryMetadata context)` Visit a Path instance with the given context
`java.lang.Void`	`visit(SubQueryExpression<?> expr, QueryMetadata context)` Visit a SubQueryExpression instance with the given context
`java.lang.Void`	`visit(TemplateExpression<?> expr, QueryMetadata context)` Visit a TemplateExpression instance with the given context

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - DEFAULT
```
public static final ParamsVisitor DEFAULT
```
- Method Detail
  - visit
```
public java.lang.Void visit(Constant<?> expr,
                            QueryMetadata context)
```
    Description copied from interface: Visitor
    
    Visit a Constant instance with the given context
    
    Specified by:
    
    visit in interface Visitor<java.lang.Void,QueryMetadata>
    
    Parameters:
    
    expr - expression to visit
    
    context - context of the visit or null, if not used
    
    Returns:
    
    visit result
  - visit
```
public java.lang.Void visit(FactoryExpression<?> expr,
                            QueryMetadata context)
```
    Description copied from interface: Visitor
    
    Visit a FactoryExpression instance with the given context
    
    Specified by:
    
    visit in interface Visitor<java.lang.Void,QueryMetadata>
    
    Parameters:
    
    expr - expression to visit
    
    context - context of the visit or null, if not used
    
    Returns:
    
    visit result
  - visit
```
public java.lang.Void visit(Operation<?> expr,
                            QueryMetadata context)
```
    Description copied from interface: Visitor
    
    Visit an Operation instance with the given context
    
    Specified by:
    
    visit in interface Visitor<java.lang.Void,QueryMetadata>
    
    Parameters:
    
    expr - expression to visit
    
    context - context of the visit or null, if not used
    
    Returns:
    
    visit result
  - visit
```
public java.lang.Void visit(ParamExpression<?> expr,
                            QueryMetadata context)
```
    Description copied from interface: Visitor
    
    Visit a ParamExpression instance with the given context
    
    Specified by:
    
    visit in interface Visitor<java.lang.Void,QueryMetadata>
    
    Parameters:
    
    expr - expression to visit
    
    context - context of the visit or null, if not used
    
    Returns:
    
    visit result
  - visit
```
public java.lang.Void visit(Path<?> expr,
                            QueryMetadata context)
```
    Description copied from interface: Visitor
    
    Visit a Path instance with the given context
    
    Specified by:
    
    visit in interface Visitor<java.lang.Void,QueryMetadata>
    
    Parameters:
    
    expr - expression to visit
    
    context - context of the visit or null, if not used
    
    Returns:
    
    visit result
  - visit
```
public java.lang.Void visit(SubQueryExpression<?> expr,
                            QueryMetadata context)
```
    Description copied from interface: Visitor
    
    Visit a SubQueryExpression instance with the given context
    
    Specified by:
    
    visit in interface Visitor<java.lang.Void,QueryMetadata>
    
    Parameters:
    
    expr - expression to visit
    
    context - context of the visit or null, if not used
    
    Returns:
    
    visit result
  - visit
```
public java.lang.Void visit(TemplateExpression<?> expr,
                            QueryMetadata context)
```
    Description copied from interface: Visitor
    
    Visit a TemplateExpression instance with the given context
    
    Specified by:
    
    visit in interface Visitor<java.lang.Void,QueryMetadata>
    
    Parameters:
    
    expr - expression to visit
    
    context - context of the visit or null, if not used
    
    Returns:
    
    visit result

Class ParamsVisitor

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

DEFAULT

Method Detail

visit

visit

visit

visit

visit

visit

visit