parser

const (
	InterfaceDecl   = "interface_declaration"
	PackageDecl     = "package_declaration"
	MethodDecl      = "method_declaration"
	ClassDecl       = "class_declaration"
	FieldDecl       = "field_declaration"
	ConstructorDecl = "constructor_declaration"
	VariableDecl    = "variable_declarator"

	Identifier       = "identifier"
	TypeIdentifier   = "type_identifier"
	ScopedIdentifier = "scoped_identifier"

	ClassBody = "class_body"

	Modifiers     = "modifiers"
	InterfaceBody = "interface_body"

	FormalParameters = "formal_parameters"
	FormalParameter  = "formal_parameter"

	IntegralType      = "integral_type"       // byte, short, int, long, char
	FloatingPointType = "floating_point_type" // float, double
	BooleanType       = "boolean_type"
	GenericType       = "generic_type" // List, Map ...
)