com.thoughtworks.qdox.builder.impl

Class EvaluatingVisitor

java.lang.Object

com.thoughtworks.qdox.builder.impl.EvaluatingVisitor

All Implemented Interfaces:

ExpressionVisitor

public class EvaluatingVisitor
extends java.lang.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()

Method Summary

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

getListValue

public java.util.List<?> getListValue(JavaAnnotation annotation,
                                      java.lang.String property)

resultType

protected static java.lang.Class<?> resultType(java.lang.Object left,
                                               java.lang.Object right)

Return the result type of a binary operator

Performs binary numeric promotion as specified in the Java Language Specification,

Parameters:

left - the left hand side instance

right - the right hand side instance

Returns:

the expected result Class

See Also:

section 5.6.1

numericResultType

protected static java.lang.Class<?> numericResultType(java.lang.Object left,
                                                      java.lang.Object right)

Return the numeric result type of a binary operator

Performs binary numeric promotion as specified in the Java Language Specification,

Parameters:

left - the left hand side instance

right - the right hand side instance

Returns:

the expected result Class

See Also:

section 5.6.1

unaryNumericResultType

protected static java.lang.Class<?> unaryNumericResultType(java.lang.Object value)

Return the result type of an unary operator

Performs unary numeric promotion as specified in the Java Language Specification,

Parameters:

value - the instance

Returns:

the expected result Class

See Also:

section 5.6.2

unaryResultType

protected static java.lang.Class<?> unaryResultType(java.lang.Object value)

visit

public java.lang.Object visit(JavaAnnotation annotation)
                       throws java.lang.UnsupportedOperationException

Specified by:

visit in interface ExpressionVisitor

Throws:

java.lang.UnsupportedOperationException

visit

public java.lang.Object visit(Add op)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(Constant constant)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(Divide op)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(FieldRef fieldRef)

Specified by:

visit in interface ExpressionVisitor

getFieldReferenceValue

protected java.lang.Object getFieldReferenceValue(JavaField javaField)

visit

public java.lang.Object visit(GreaterThan op)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(LessThan op)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(Multiply op)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(ParenExpression parenExpression)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(Subtract op)

Specified by:

visit in interface ExpressionVisitor

visit

public JavaType visit(TypeRef typeRef)

Specified by:

visit in interface ExpressionVisitor

visit

public java.util.List<?> visit(AnnotationValueList valueList)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(And and)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(GreaterEquals greaterEquals)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(LessEquals lessEquals)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(LogicalAnd and)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(LogicalNot not)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(LogicalOr or)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(MinusSign sign)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(Not not)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(Or or)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(PlusSign sign)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(Remainder remainder)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(ShiftLeft shiftLeft)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(ShiftRight shiftRight)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(UnsignedShiftRight shiftRight)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(Equals annotationEquals)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(ExclusiveOr annotationExclusiveOr)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(NotEquals annotationNotEquals)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(Query annotationQuery)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(Cast annotationCast)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(PreDecrement preDecrement)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(PreIncrement preIncrement)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(PostDecrement postDecrement)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(PostIncrement postIncrement)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(Assignment assignment)

Specified by:

visit in interface ExpressionVisitor

visit

public java.lang.Object visit(MethodInvocation methodInvocation)

Specified by:

visit in interface ExpressionVisitor