Class JavaParserTypeVariableDeclaration
- java.lang.Object
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- com.github.javaparser.symbolsolver.logic.AbstractTypeDeclaration
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- com.github.javaparser.symbolsolver.javaparsermodel.declarations.JavaParserTypeVariableDeclaration
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- All Implemented Interfaces:
AssociableToAST
,ResolvedDeclaration
,ResolvedReferenceTypeDeclaration
,ResolvedTypeDeclaration
,ResolvedTypeParametrizable
public class JavaParserTypeVariableDeclaration extends AbstractTypeDeclaration
- Author:
- Federico Tomassetti
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Field Summary
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Fields inherited from interface com.github.javaparser.resolution.declarations.ResolvedReferenceTypeDeclaration
breadthFirstFunc, depthFirstFunc, JAVA_LANG_ENUM, JAVA_LANG_OBJECT
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Constructor Summary
Constructors Constructor Description JavaParserTypeVariableDeclaration(TypeParameter wrappedNode, TypeSolver typeSolver)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description ResolvedTypeParameterDeclaration
asTypeParameter()
Return this as a TypeParameterDeclaration or throw UnsupportedOperationException.Optional<ResolvedReferenceTypeDeclaration>
containerType()
Get the ReferenceTypeDeclaration enclosing this declaration.List<ResolvedFieldDeclaration>
getAllFields()
Return a list of all fields, either declared in this declaration or inherited.List<ResolvedReferenceType>
getAncestors(boolean acceptIncompleteList)
Resolves the types of all direct ancestors (i.e., the directly extended class and the directly implemented interfaces) and returns the list of ancestors as a list of resolved reference types.String
getClassName()
The class(es) wrapping this type.List<ResolvedConstructorDeclaration>
getConstructors()
Context
getContext()
Set<ResolvedMethodDeclaration>
getDeclaredMethods()
Return a list of all the methods declared in this type declaration.ResolvedFieldDeclaration
getField(String name)
Note that the type of the field should be expressed using the type variables of this particular type.String
getName()
Should return the name or return null if the name is not available.String
getPackageName()
The package name of the type.String
getQualifiedName()
The fully qualified name of the type declared.List<ResolvedTypeParameterDeclaration>
getTypeParameters()
The list of type parameters defined on this element.ResolvedType
getUsage(Node node)
TypeParameter
getWrappedNode()
Returns the JavaParser node associated with this JavaParserTypeVariableDeclaration.boolean
hasDirectlyAnnotation(String canonicalName)
Has the type at least one annotation declared having the specified qualified name?boolean
hasField(String name)
Has this type a field with the given name?boolean
isAssignableBy(ResolvedReferenceTypeDeclaration other)
Can we assign instances of the given type to variables having the type defined by this declaration?boolean
isAssignableBy(ResolvedType type)
Can we assign instances of the given type to variables having the type defined by this declaration?boolean
isClass()
Is this the declaration of a class? Note that an Enum is not considered a Class in this case.boolean
isInterface()
Is this the declaration of an interface?boolean
isType()
Does this declaration represents a type?boolean
isTypeParameter()
Is this the declaration of a type parameter?SymbolReference<ResolvedMethodDeclaration>
solveMethod(String name, List<ResolvedType> parameterTypes)
Optional<Node>
toAst()
If the declaration is associated to an AST node return it, otherwise it return empty.String
toString()
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Methods inherited from class com.github.javaparser.symbolsolver.logic.AbstractTypeDeclaration
getAllMethods, isFunctionalInterface
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface com.github.javaparser.resolution.declarations.AssociableToAST
toAst
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Methods inherited from interface com.github.javaparser.resolution.declarations.ResolvedDeclaration
asEnumConstant, asField, asMethod, asParameter, asPattern, hasName, isEnumConstant, isField, isMethod, isParameter, isPattern, isVariable
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Methods inherited from interface com.github.javaparser.resolution.declarations.ResolvedReferenceTypeDeclaration
asReferenceType, canBeAssignedTo, findTypeParameter, getAllAncestors, getAllAncestors, getAllNonStaticFields, getAllStaticFields, getAncestors, getDeclaredFields, getVisibleField, getVisibleFields, hasAnnotation, hasVisibleField, isJavaLangEnum, isJavaLangObject, isReferenceType
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Methods inherited from interface com.github.javaparser.resolution.declarations.ResolvedTypeDeclaration
asAnnotation, asClass, asEnum, asInterface, asType, getId, getInternalType, hasInternalType, internalTypes, isAnnotation, isAnonymousClass, isEnum
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Methods inherited from interface com.github.javaparser.resolution.declarations.ResolvedTypeParametrizable
isGeneric
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Constructor Detail
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JavaParserTypeVariableDeclaration
public JavaParserTypeVariableDeclaration(TypeParameter wrappedNode, TypeSolver typeSolver)
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Method Detail
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isAssignableBy
public boolean isAssignableBy(ResolvedReferenceTypeDeclaration other)
Description copied from interface:ResolvedReferenceTypeDeclaration
Can we assign instances of the given type to variables having the type defined by this declaration?
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getPackageName
public String getPackageName()
Description copied from interface:ResolvedTypeDeclaration
The package name of the type.
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getClassName
public String getClassName()
Description copied from interface:ResolvedTypeDeclaration
The class(es) wrapping this type.
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getQualifiedName
public String getQualifiedName()
Description copied from interface:ResolvedTypeDeclaration
The fully qualified name of the type declared.
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getContext
public Context getContext()
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solveMethod
public SymbolReference<ResolvedMethodDeclaration> solveMethod(String name, List<ResolvedType> parameterTypes)
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getUsage
public ResolvedType getUsage(Node node)
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isAssignableBy
public boolean isAssignableBy(ResolvedType type)
Description copied from interface:ResolvedReferenceTypeDeclaration
Can we assign instances of the given type to variables having the type defined by this declaration?
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isTypeParameter
public boolean isTypeParameter()
Description copied from interface:ResolvedTypeDeclaration
Is this the declaration of a type parameter?
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getField
public ResolvedFieldDeclaration getField(String name)
Description copied from interface:ResolvedReferenceTypeDeclaration
Note that the type of the field should be expressed using the type variables of this particular type. Consider for example:class Foo
{ E field; } class Bar extends Foo
{ } When calling getField("field") on Foo I should get a FieldDeclaration with type E, while calling it on Bar I should get a FieldDeclaration with type String.
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hasField
public boolean hasField(String name)
Description copied from interface:ResolvedReferenceTypeDeclaration
Has this type a field with the given name?
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getAllFields
public List<ResolvedFieldDeclaration> getAllFields()
Description copied from interface:ResolvedReferenceTypeDeclaration
Return a list of all fields, either declared in this declaration or inherited.
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getAncestors
public List<ResolvedReferenceType> getAncestors(boolean acceptIncompleteList)
Description copied from interface:ResolvedReferenceTypeDeclaration
Resolves the types of all direct ancestors (i.e., the directly extended class and the directly implemented interfaces) and returns the list of ancestors as a list of resolved reference types.If
acceptIncompleteList
isfalse
, then anUnsolvedSymbolException
is thrown if any ancestor cannot be resolved. Otherwise, a list of only the resolvable direct ancestors is returned.- Parameters:
acceptIncompleteList
- When set tofalse
, this method throws anUnsolvedSymbolException
if one or more ancestor could not be resolved. When set totrue
, this method does not throw anUnsolvedSymbolException
, but the list of returned ancestors may be incomplete in case one or more ancestor could not be resolved.- Returns:
- The list of resolved ancestors.
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getDeclaredMethods
public Set<ResolvedMethodDeclaration> getDeclaredMethods()
Description copied from interface:ResolvedReferenceTypeDeclaration
Return a list of all the methods declared in this type declaration.
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getName
public String getName()
Description copied from interface:ResolvedDeclaration
Should return the name or return null if the name is not available.
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isType
public boolean isType()
Description copied from interface:ResolvedDeclaration
Does this declaration represents a type?
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hasDirectlyAnnotation
public boolean hasDirectlyAnnotation(String canonicalName)
Description copied from interface:ResolvedReferenceTypeDeclaration
Has the type at least one annotation declared having the specified qualified name?
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isClass
public boolean isClass()
Description copied from interface:ResolvedTypeDeclaration
Is this the declaration of a class? Note that an Enum is not considered a Class in this case.
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isInterface
public boolean isInterface()
Description copied from interface:ResolvedTypeDeclaration
Is this the declaration of an interface?
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getTypeParameters
public List<ResolvedTypeParameterDeclaration> getTypeParameters()
Description copied from interface:ResolvedTypeParametrizable
The list of type parameters defined on this element.
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asTypeParameter
public ResolvedTypeParameterDeclaration asTypeParameter()
Description copied from interface:ResolvedTypeDeclaration
Return this as a TypeParameterDeclaration or throw UnsupportedOperationException.
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getWrappedNode
public TypeParameter getWrappedNode()
Returns the JavaParser node associated with this JavaParserTypeVariableDeclaration.- Returns:
- A visitable JavaParser node wrapped by this object.
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containerType
public Optional<ResolvedReferenceTypeDeclaration> containerType()
Description copied from interface:ResolvedTypeDeclaration
Get the ReferenceTypeDeclaration enclosing this declaration.
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getConstructors
public List<ResolvedConstructorDeclaration> getConstructors()
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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.
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