EvaluatingVisitor (QDox 2.0-M3 API)

java.lang.Object
- com.thoughtworks.qdox.builder.impl.EvaluatingVisitor

All Implemented Interfaces:

ExpressionVisitor
```
public class EvaluatingVisitor
extends Object
implements ExpressionVisitor
```
Visitor that evaluates annotation expressions.
Users of this class must override getFieldReferenceValue(JavaField) to return values for referenced fields.

Author:

Jochen Kuhnle

Constructor Summary

Constructors
Constructor and Description

EvaluatingVisitor()

Constructors
Constructor and Description
`EvaluatingVisitor()`

Method Summary

Methods
Modifier and Type	Method and Description
`protected Object`	`getFieldReferenceValue(JavaField javaField)`
`List<?>`	`getListValue(JavaAnnotation annotation, String property)`
`Object`	`getValue(JavaAnnotation annotation, String property)`
`protected static Class<?>`	`numericResultType(Object left, Object right)` Return the numeric result type of a binary operator
`protected static Class<?>`	`resultType(Object left, Object right)` Return the result type of a binary operator
`protected static Class<?>`	`unaryNumericResultType(Object value)` Return the result type of an unary operator
`protected static Class<?>`	`unaryResultType(Object value)`
`Object`	`visit(Add op)`
`Object`	`visit(And and)`
`List<?>`	`visit(AnnotationValueList valueList)`
`Object`	`visit(Assignment assignment)`
`Object`	`visit(Cast annotationCast)`
`Object`	`visit(Constant constant)`
`Object`	`visit(Divide op)`
`Object`	`visit(Equals annotationEquals)`
`Object`	`visit(ExclusiveOr annotationExclusiveOr)`
`Object`	`visit(FieldRef fieldRef)`
`Object`	`visit(GreaterEquals greaterEquals)`
`Object`	`visit(GreaterThan op)`
`Object`	`visit(JavaAnnotation annotation)`
`Object`	`visit(LessEquals lessEquals)`
`Object`	`visit(LessThan op)`
`Object`	`visit(LogicalAnd and)`
`Object`	`visit(LogicalNot not)`
`Object`	`visit(LogicalOr or)`
`Object`	`visit(MethodInvocation methodInvocation)`
`Object`	`visit(MinusSign sign)`
`Object`	`visit(Multiply op)`
`Object`	`visit(Not not)`
`Object`	`visit(NotEquals annotationNotEquals)`
`Object`	`visit(Or or)`
`Object`	`visit(ParenExpression parenExpression)`
`Object`	`visit(PlusSign sign)`
`Object`	`visit(PostDecrement postDecrement)`
`Object`	`visit(PostIncrement postIncrement)`
`Object`	`visit(PreDecrement preDecrement)`
`Object`	`visit(PreIncrement preIncrement)`
`Object`	`visit(Query annotationQuery)`
`Object`	`visit(Remainder remainder)`
`Object`	`visit(ShiftLeft shiftLeft)`
`Object`	`visit(ShiftRight shiftRight)`
`Object`	`visit(Subtract op)`
`JavaType`	`visit(TypeRef typeRef)`
`Object`	`visit(UnsignedShiftRight shiftRight)`

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

- Constructor Detail
  - EvaluatingVisitor
```
public EvaluatingVisitor()
```
- Method Detail
  - getValue
```
public Object getValue(JavaAnnotation annotation,
              String property)
```
  - getListValue
```
public List<?> getListValue(JavaAnnotation annotation,
                   String property)
```
  - resultType
```
protected static Class<?> resultType(Object left,
                  Object right)
```
    Return the result type of a binary operator
    Performs binary numeric promotion as specified in the Java Language Specification,
    
    See Also:
    section 5.6.1
  - numericResultType
```
protected static Class<?> numericResultType(Object left,
                         Object right)
```
    Return the numeric result type of a binary operator
    Performs binary numeric promotion as specified in the Java Language Specification,
    
    See Also:
    section 5.6.1
  - unaryNumericResultType
```
protected static Class<?> unaryNumericResultType(Object value)
```
    Return the result type of an unary operator
    Performs unary numeric promotion as specified in the Java Language Specification,
    
    See Also:
    section 5.6.2
  - unaryResultType
```
protected static Class<?> unaryResultType(Object value)
```
  - visit
```
public Object visit(JavaAnnotation annotation)
             throws UnsupportedOperationException
```
    Specified by:
    
    visit in interface ExpressionVisitor
    
    Throws:
    
    UnsupportedOperationException
  - visit
```
public Object visit(Add op)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(Constant constant)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(Divide op)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(FieldRef fieldRef)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - getFieldReferenceValue
```
protected Object getFieldReferenceValue(JavaField javaField)
```
  - visit
```
public Object visit(GreaterThan op)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(LessThan op)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(Multiply op)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(ParenExpression parenExpression)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(Subtract op)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public JavaType visit(TypeRef typeRef)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public List<?> visit(AnnotationValueList valueList)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(And and)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(GreaterEquals greaterEquals)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(LessEquals lessEquals)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(LogicalAnd and)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(LogicalNot not)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(LogicalOr or)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(MinusSign sign)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(Not not)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(Or or)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(PlusSign sign)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(Remainder remainder)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(ShiftLeft shiftLeft)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(ShiftRight shiftRight)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(UnsignedShiftRight shiftRight)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(Equals annotationEquals)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(ExclusiveOr annotationExclusiveOr)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(NotEquals annotationNotEquals)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(Query annotationQuery)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(Cast annotationCast)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(PreDecrement preDecrement)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(PreIncrement preIncrement)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(PostDecrement postDecrement)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(PostIncrement postIncrement)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(Assignment assignment)
```
    Specified by:
    
    visit in interface ExpressionVisitor
  - visit
```
public Object visit(MethodInvocation methodInvocation)
```
    Specified by:
    
    visit in interface ExpressionVisitor

Class EvaluatingVisitor

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

EvaluatingVisitor

Method Detail

getValue

getListValue

resultType

numericResultType

unaryNumericResultType

unaryResultType

visit

visit

visit

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getFieldReferenceValue

visit

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