Package com.github.javaparser.symbolsolver.javaparsermodel

Class TypeExtractor

java.lang.Object

com.github.javaparser.symbolsolver.javaparsermodel.DefaultVisitorAdapter

com.github.javaparser.symbolsolver.javaparsermodel.TypeExtractor

All Implemented Interfaces:

GenericVisitor<ResolvedType,java.lang.Boolean>

public class TypeExtractor
extends DefaultVisitorAdapter

Field Summary

Fields

Modifier and Type	Field	Description
private JavaParserFacade	facade
private static java.lang.String	JAVA_LANG_STRING
private ResolvedType	stringReferenceType
private TypeSolver	typeSolver

Constructor Summary

Constructors

Constructor	Description
TypeExtractor(TypeSolver typeSolver, JavaParserFacade facade)

Method Summary

Modifier and Type	Method	Description
protected Solver	createSolver()
private static int	getParamPos(Expression node)
private boolean	isCompatible(ResolvedType resolvedType, ResolvedPrimitiveType primitiveType)
private ResolvedType	resolveLambda(LambdaExpr node, ResolvedType result)
private ResolvedType	solveDotExpressionType(ResolvedReferenceTypeDeclaration parentType, FieldAccessExpr node)	Java Parser can't differentiate between packages, internal types, and fields.
ResolvedType	visit(FieldDeclaration node, java.lang.Boolean solveLambdas)
ResolvedType	visit(Parameter node, java.lang.Boolean solveLambdas)
ResolvedType	visit(VariableDeclarator node, java.lang.Boolean solveLambdas)
ResolvedType	visit(ArrayAccessExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(ArrayCreationExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(ArrayInitializerExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(AssignExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(BinaryExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(BooleanLiteralExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(CastExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(CharLiteralExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(ClassExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(ConditionalExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(DoubleLiteralExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(EnclosedExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(FieldAccessExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(InstanceOfExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(IntegerLiteralExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(LambdaExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(LongLiteralExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(MethodCallExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(MethodReferenceExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(NameExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(NullLiteralExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(ObjectCreationExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(StringLiteralExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(SuperExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(TextBlockLiteralExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(ThisExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(TypeExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(UnaryExpr node, java.lang.Boolean solveLambdas)
ResolvedType	visit(VariableDeclarationExpr node, java.lang.Boolean solveLambdas)

Methods inherited from class com.github.javaparser.symbolsolver.javaparsermodel.DefaultVisitorAdapter

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

JAVA_LANG_STRING

private static final java.lang.String JAVA_LANG_STRING

stringReferenceType

private final ResolvedType stringReferenceType

typeSolver

private TypeSolver typeSolver

facade

private JavaParserFacade facade

Constructor Detail

TypeExtractor

public TypeExtractor(TypeSolver typeSolver,
                     JavaParserFacade facade)

Method Detail

visit

public ResolvedType visit(VariableDeclarator node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(Parameter node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(ArrayAccessExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(ArrayCreationExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(ArrayInitializerExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(AssignExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(BinaryExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(CastExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(ClassExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(ConditionalExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

isCompatible

private boolean isCompatible(ResolvedType resolvedType,
                             ResolvedPrimitiveType primitiveType)

visit

public ResolvedType visit(EnclosedExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

solveDotExpressionType

private ResolvedType solveDotExpressionType(ResolvedReferenceTypeDeclaration parentType,
                                            FieldAccessExpr node)

Java Parser can't differentiate between packages, internal types, and fields. All three are lumped together into FieldAccessExpr. We need to differentiate them.

visit

public ResolvedType visit(FieldAccessExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(InstanceOfExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(StringLiteralExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(TextBlockLiteralExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(IntegerLiteralExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(LongLiteralExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(CharLiteralExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(DoubleLiteralExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(BooleanLiteralExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(NullLiteralExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(MethodCallExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(NameExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(TypeExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(ObjectCreationExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(ThisExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(SuperExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(UnaryExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(VariableDeclarationExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(LambdaExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

resolveLambda

private ResolvedType resolveLambda(LambdaExpr node,
                                   ResolvedType result)

visit

public ResolvedType visit(MethodReferenceExpr node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

visit

public ResolvedType visit(FieldDeclaration node,
                          java.lang.Boolean solveLambdas)

Specified by:

visit in interface GenericVisitor<ResolvedType,java.lang.Boolean>

Overrides:

visit in class DefaultVisitorAdapter

getParamPos

private static int getParamPos(Expression node)

createSolver

protected Solver createSolver()