Class JavaParserParameterDeclaration

java.lang.Object
com.github.javaparser.symbolsolver.javaparsermodel.declarations.JavaParserParameterDeclaration
All Implemented Interfaces:
AssociableToAST, ResolvedDeclaration, ResolvedParameterDeclaration, ResolvedValueDeclaration
public class JavaParserParameterDeclaration extends Object implements ResolvedParameterDeclaration

  • Field Details

    • wrappedNode

      private final Parameter wrappedNode

    • typeSolver

      private final TypeSolver typeSolver

  • Constructor Details

    • JavaParserParameterDeclaration

      public JavaParserParameterDeclaration(Parameter wrappedNode, TypeSolver typeSolver)

  • Method Details

    • getName

      public String getName()
      Description copied from interface: ResolvedDeclaration
      Should return the name or return null if the name is not available.
      Specified by:
      getName in interface ResolvedDeclaration

    • isVariadic

      public boolean isVariadic()
      Description copied from interface: ResolvedParameterDeclaration
      Is this parameter declared as variadic?
      Specified by:
      isVariadic in interface ResolvedParameterDeclaration

    • getType

      public ResolvedType getType()
      Description copied from interface: ResolvedValueDeclaration
      Type of the declaration.
      Specified by:
      getType in interface ResolvedValueDeclaration

    • getWrappedNode

      public Parameter getWrappedNode()
      Returns the JavaParser node associated with this JavaParserParameterDeclaration.
      Returns:
      A visitable JavaParser node wrapped by this object.

    • toAst

      public Optional<Node> toAst()
      Description copied from interface: AssociableToAST
      If the declaration is associated to an AST node return it, otherwise it return empty. Declaration based on source code have an AST node associated while others don't. Example of other declarations are declarations coming from reflection or JARs. You may wonder how this method is different from the various getWrappedNode. The difference is that toAst is present in all Resolved* declarations (such as ResolvedAnnotationDeclaration), while getWrappedNode is present only on the subclasses of the Resolved* declarations that derive from JP AST nodes (such as JavaParserClassDeclaration). Therefore one which has a Resolved* declaration need to do a downcast before being able to use getWrappedNode. Now, this means that toAst could potentially replace getWrappedNode (but not the other way around!). However toAst return an Optional, which is less convenient than getting the direct node. Also, toAst sometimes have to return a more generic node. This is the case for subclasses of ResolvedClassDeclaration. In those cases toAst return a Node. Why? Because both anonymous class declarations and standard class declarations are subclasses of that. In one case the underlying AST node is an ObjectCreationExpr, while in the other case it is ClassOrInterfaceDeclaration. In these cases getWrappedNode is particularly nice because it returns the right type of AST node, not just a Node.
      Specified by:
      toAst in interface AssociableToAST