Package com.github.javaparser

Class StaticJavaParser

  • public final class StaticJavaParser
extends Object
    A simpler, static API than JavaParser.

    • Method Detail

      • getConfiguration

        public static ParserConfiguration getConfiguration()
        Get the configuration for the parse... methods.

      • setConfiguration

        public static void setConfiguration​(ParserConfiguration configuration)
        Set the configuration for the static parse... methods. This is a STATIC field, so modifying it will directly change how all static parse... methods work!

      • parse

        public static CompilationUnit parse​(Path path,
                                    Charset encoding)
                             throws IOException
        Parses the Java code contained in a file and returns a CompilationUnit that represents it.
        Parameters:
        path - path to a file containing Java source code
        encoding - encoding of the source code
        Returns:
        CompilationUnit representing the Java source code
        Throws:
        IOException - the path could not be accessed
        ParseProblemException - if the source code has parser errors

      • parse

        public static CompilationUnit parse​(Path path)
                             throws IOException
        Parses the Java code contained in a file and returns a CompilationUnit that represents it.
        Note: Uses UTF-8 encoding
        Parameters:
        path - path to a file containing Java source code
        Returns:
        CompilationUnit representing the Java source code
        Throws:
        ParseProblemException - if the source code has parser errors
        IOException - the path could not be accessed

      • parseResource

        public static CompilationUnit parseResource​(String path)
                                     throws IOException
        Parses the Java code contained in a resource and returns a CompilationUnit that represents it.
        Note: Uses UTF-8 encoding
        Parameters:
        path - path to a resource containing Java source code. As resource is accessed through a class loader, a leading "/" is not allowed in pathToResource
        Returns:
        CompilationUnit representing the Java source code
        Throws:
        ParseProblemException - if the source code has parser errors
        IOException - the path could not be accessed

      • parseResource

        public static CompilationUnit parseResource​(String path,
                                            Charset encoding)
                                     throws IOException
        Parses the Java code contained in a resource and returns a CompilationUnit that represents it.
        Parameters:
        path - path to a resource containing Java source code. As resource is accessed through a class loader, a leading "/" is not allowed in pathToResource
        encoding - encoding of the source code
        Returns:
        CompilationUnit representing the Java source code
        Throws:
        ParseProblemException - if the source code has parser errors
        IOException - the path could not be accessed

      • parseResource

        public static CompilationUnit parseResource​(ClassLoader classLoader,
                                            String path,
                                            Charset encoding)
                                     throws IOException
        Parses the Java code contained in a resource and returns a CompilationUnit that represents it.
        Parameters:
        classLoader - the classLoader that is asked to load the resource
        path - path to a resource containing Java source code. As resource is accessed through a class loader, a leading "/" is not allowed in pathToResource
        Returns:
        CompilationUnit representing the Java source code
        Throws:
        ParseProblemException - if the source code has parser errors
        IOException - the path could not be accessed

      • parse

        public static CompilationUnit parse​(Reader reader)
        Parses Java code from a Reader and returns a CompilationUnit that represents it.
        Parameters:
        reader - the reader containing Java source code. It will be closed after parsing.
        Returns:
        CompilationUnit representing the Java source code
        Throws:
        ParseProblemException - if the source code has parser errors

      • parse

        public static CompilationUnit parse​(String code)
        Parses the Java code contained in code and returns a CompilationUnit that represents it.
        Parameters:
        code - Java source code
        Returns:
        CompilationUnit representing the Java source code
        Throws:
        ParseProblemException - if the source code has parser errors

      • parseBlock

        public static BlockStmt parseBlock​(String blockStatement)
        Parses the Java block contained in a String and returns a BlockStmt that represents it.
        Parameters:
        blockStatement - String containing Java block code
        Returns:
        BlockStmt representing the Java block
        Throws:
        ParseProblemException - if the source code has parser errors

      • parseStatement

        public static Statement parseStatement​(String statement)
        Parses the Java statement contained in a String and returns a Statement that represents it.
        Parameters:
        statement - String containing Java statement code
        Returns:
        Statement representing the Java statement
        Throws:
        ParseProblemException - if the source code has parser errors

      • parseImport

        public static ImportDeclaration parseImport​(String importDeclaration)
        Parses the Java import contained in a String and returns a ImportDeclaration that represents it.
        Parameters:
        importDeclaration - String containing Java import code
        Returns:
        ImportDeclaration representing the Java import declaration
        Throws:
        ParseProblemException - if the source code has parser errors

      • parseExpression

        public static <T extends Expression> T parseExpression​(String expression)
        Parses the Java expression contained in a String and returns a Expression that represents it.
        Parameters:
        expression - String containing Java expression
        Returns:
        Expression representing the Java expression
        Throws:
        ParseProblemException - if the source code has parser errors

      • parseAnnotation

        public static AnnotationExpr parseAnnotation​(String annotation)
        Parses the Java annotation contained in a String and returns a AnnotationExpr that represents it.
        Parameters:
        annotation - String containing Java annotation
        Returns:
        AnnotationExpr representing the Java annotation
        Throws:
        ParseProblemException - if the source code has parser errors

      • parseAnnotationBodyDeclaration

        public static BodyDeclaration<?> parseAnnotationBodyDeclaration​(String body)
        Parses the Java annotation body declaration(e.g fields or methods) contained in a String and returns a BodyDeclaration that represents it.
        Parameters:
        body - String containing Java body declaration
        Returns:
        BodyDeclaration representing the Java annotation
        Throws:
        ParseProblemException - if the source code has parser errors

      • parseBodyDeclaration

        public static BodyDeclaration<?> parseBodyDeclaration​(String body)
        Parses a Java class or interface body declaration(e.g fields or methods) and returns a BodyDeclaration that represents it.
        Parameters:
        body - the body of a class or interface
        Returns:
        BodyDeclaration representing the Java interface body
        Throws:
        ParseProblemException - if the source code has parser errors

      • parseClassOrInterfaceType

        public static ClassOrInterfaceType parseClassOrInterfaceType​(String type)
        Parses a Java class or interface type name and returns a ClassOrInterfaceType that represents it.
        Parameters:
        type - the type name like a.b.c.X or Y
        Returns:
        ClassOrInterfaceType representing the type
        Throws:
        ParseProblemException - if the source code has parser errors

      • parseType

        public static Type parseType​(String type)
        Parses a Java type name and returns a Type that represents it.
        Parameters:
        type - the type name like a.b.c.X, Y, or int
        Returns:
        ClassOrInterfaceType representing the type
        Throws:
        ParseProblemException - if the source code has parser errors

      • parseVariableDeclarationExpr

        public static VariableDeclarationExpr parseVariableDeclarationExpr​(String declaration)
        Parses a variable declaration expression and returns a VariableDeclarationExpr that represents it.
        Parameters:
        declaration - a variable declaration like int x=2;
        Returns:
        VariableDeclarationExpr representing the type
        Throws:
        ParseProblemException - if the source code has parser errors

      • parseJavadoc

        public static Javadoc parseJavadoc​(String content)
        Parses the content of a JavadocComment and returns a Javadoc that represents it.
        Parameters:
        content - a variable declaration like content of my javadoc\n * second line\n * third line
        Returns:
        Javadoc representing the content of the comment
        Throws:
        ParseProblemException - if the source code has parser errors

      • parseExplicitConstructorInvocationStmt

        public static ExplicitConstructorInvocationStmt parseExplicitConstructorInvocationStmt​(String statement)
        Parses the this(...) and super(...) statements that may occur at the start of a constructor.
        Parameters:
        statement - a statement like super("hello");
        Returns:
        the AST for the statement.
        Throws:
        ParseProblemException - if the source code has parser errors

      • parseName

        public static Name parseName​(String qualifiedName)
        Parses a qualified name (one that can have "."s in it) and returns it as a Name.
        Parameters:
        qualifiedName - a name like "com.laamella.parameter_source"
        Returns:
        the AST for the name
        Throws:
        ParseProblemException - if the source code has parser errors

      • parseSimpleName

        public static SimpleName parseSimpleName​(String name)
        Parses a simple name (one that can NOT have "."s in it) and returns it as a SimpleName.
        Parameters:
        name - a name like "parameter_source"
        Returns:
        the AST for the name
        Throws:
        ParseProblemException - if the source code has parser errors

      • parseParameter

        public static Parameter parseParameter​(String parameter)
        Parses a single parameter (a type and a name) and returns it as a Parameter.
        Parameters:
        parameter - a parameter like "int[] x"
        Returns:
        the AST for the parameter
        Throws:
        ParseProblemException - if the source code has parser errors

      • parsePackageDeclaration

        public static PackageDeclaration parsePackageDeclaration​(String packageDeclaration)
        Parses a package declaration and returns it as a PackageDeclaration.
        Parameters:
        packageDeclaration - a declaration like "package com.microsoft.java;"
        Returns:
        the AST for the parameter
        Throws:
        ParseProblemException - if the source code has parser errors

      • parseTypeDeclaration

        public static TypeDeclaration<?> parseTypeDeclaration​(String typeDeclaration)
        Parses a type declaration and returns it as a TypeDeclaration.
        Parameters:
        typeDeclaration - a declaration like "class X {}"
        Returns:
        the AST for the type declaration
        Throws:
        ParseProblemException - if the source code has parser errors

      • parseModuleDeclaration

        public static ModuleDeclaration parseModuleDeclaration​(String moduleDeclaration)
        Parses a module declaration and returns it as a ModuleDeclaration.
        Parameters:
        moduleDeclaration - a declaration like "module X {}"
        Returns:
        the AST for the module declaration
        Throws:
        ParseProblemException - if the source code has parser errors
        See Also:
        ModuleDeclaration

      • parseModuleDirective

        public static ModuleDirective parseModuleDirective​(String moduleDirective)
        Parses a module directive and returns it as a ModuleDirective.
        Parameters:
        moduleDirective - a directive like "opens C;"
        Returns:
        the AST for the module directive
        Throws:
        ParseProblemException - if the source code has parser errors
        See Also:
        ModuleDirective

      • parseTypeParameter

        public static TypeParameter parseTypeParameter​(String typeParameter)
        Parses a type parameter and returns it as a TypeParameter
        Parameters:
        typeParameter - a parameter like "T extends Serializable"
        Returns:
        the AST for the type parameter
        Throws:
        ParseProblemException - if the source code has parser errors