net.sourceforge.pmd.lang.java.symboltable
Class TypeSet

java.lang.Object
  net.sourceforge.pmd.lang.java.symboltable.TypeSet

public class TypeSet
extends Object

Keeps track of the types encountered in a ASTCompilationUnit

Nested Class Summary

static class	TypeSet.AbstractResolver Base Resolver class that support a PMDASMClassLoader class loader.
static class	TypeSet.CurrentPackageResolver Resolver that uses the current package to resolve a simple class name.
static class	TypeSet.ExplicitImportResolver Resolver that tries to resolve the given simple class name with the explicit import statements.
static class	TypeSet.FullyQualifiedNameResolver Resolver that simply loads the class by name.
static class	TypeSet.ImplicitImportResolver Resolver that resolves simple class names from the implicit import of java.lang.*.
static class	TypeSet.ImportOnDemandResolver Resolver that uses the "on demand" import statements.
static class	TypeSet.PrimitiveTypeResolver Resolver that resolves primitive types such as int or double.
static interface	TypeSet.Resolver A resolver that can resolve a class by name.
static class	TypeSet.VoidResolver Resolver that resolves the "void" type.

Constructor Summary

TypeSet()
The TypeSet provides type resolution for the symbol facade.

TypeSet(ClassLoader classLoader)
The TypeSet provides type resolution for the symbol facade.

Method Summary

void	addImport(String importString) Adds a import to the list of imports
Class<?>	findClass(String name) Resolves a class by its name using all known resolvers.
String	getASTCompilationUnitPackage()
Set<String>	getExplicitImports()
int	getImportsCount()
boolean	hasAuxclasspath() Whether the classloader is using the auxclasspath or not.
void	setASTCompilationUnitPackage(String pkg)

Methods inherited from class java.lang.Object

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

Constructor Detail

TypeSet

public TypeSet()

The TypeSet provides type resolution for the symbol facade.

TypeSet

public TypeSet(ClassLoader classLoader)

The TypeSet provides type resolution for the symbol facade.

Parameters:

classLoader - the class loader to use to search classes (could be an auxiliary class path)

Method Detail

hasAuxclasspath

public boolean hasAuxclasspath()

Whether the classloader is using the auxclasspath or not.

Returns:

true if the classloader is using the auxclasspath feature

setASTCompilationUnitPackage

public void setASTCompilationUnitPackage(String pkg)

getASTCompilationUnitPackage

public String getASTCompilationUnitPackage()

addImport

public void addImport(String importString)

Adds a import to the list of imports

Parameters:

importString - the import to add

getImportsCount

public int getImportsCount()

getExplicitImports

public Set<String> getExplicitImports()

findClass

public Class<?> findClass(String name)
                   throws ClassNotFoundException

Resolves a class by its name using all known resolvers.

Parameters:

name - the name of the class, can be a simple name or a fully qualified name.

Returns:

the class

Throws:

ClassNotFoundException - if there is no such class