com.google.web.bindery.requestfactory.apt

Class TypeSimplifier

java.lang.Object

javax.lang.model.util.AbstractTypeVisitor6<R,P>

javax.lang.model.util.SimpleTypeVisitor6<javax.lang.model.type.TypeMirror,State>

com.google.web.bindery.requestfactory.apt.TypeSimplifier

All Implemented Interfaces:

javax.lang.model.type.TypeVisitor<javax.lang.model.type.TypeMirror,State>

public class TypeSimplifier
extends javax.lang.model.util.SimpleTypeVisitor6<javax.lang.model.type.TypeMirror,State>

Utility type for reducing complex type declarations to ones suitable for determining assignability based on RequestFactory's type-mapping semantics.

Rules:

• primitive type -> boxed type (optional)
• void -> Void (optional)
• <T extends Foo> -> Foo
• ? extends Foo -> Foo
• Foo<complex type> -> Foo<simplified type>

Field Summary

Fields inherited from class javax.lang.model.util.SimpleTypeVisitor6

DEFAULT_VALUE

Method Summary

Modifier and Type	Method and Description
protected javax.lang.model.type.TypeMirror	defaultAction(javax.lang.model.type.TypeMirror x, State state)
static javax.lang.model.type.TypeMirror	simplify(javax.lang.model.type.TypeMirror toBox, boolean boxPrimitives, State state)
javax.lang.model.type.TypeMirror	visitDeclared(javax.lang.model.type.DeclaredType x, State state)
javax.lang.model.type.TypeMirror	visitNoType(javax.lang.model.type.NoType x, State state)
javax.lang.model.type.TypeMirror	visitPrimitive(javax.lang.model.type.PrimitiveType x, State state)
javax.lang.model.type.TypeMirror	visitTypeVariable(javax.lang.model.type.TypeVariable x, State state)
javax.lang.model.type.TypeMirror	visitWildcard(javax.lang.model.type.WildcardType x, State state)

Methods inherited from class javax.lang.model.util.SimpleTypeVisitor6

visitArray, visitError, visitExecutable, visitNull

Methods inherited from class javax.lang.model.util.AbstractTypeVisitor6

visit, visit, visitIntersection, visitUnion, visitUnknown

Methods inherited from class java.lang.Object

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

Method Detail

simplify

public static javax.lang.model.type.TypeMirror simplify(javax.lang.model.type.TypeMirror toBox,
                                                        boolean boxPrimitives,
                                                        State state)

visitDeclared

public javax.lang.model.type.TypeMirror visitDeclared(javax.lang.model.type.DeclaredType x,
                                                      State state)

Specified by:

visitDeclared in interface javax.lang.model.type.TypeVisitor<javax.lang.model.type.TypeMirror,State>

Overrides:

visitDeclared in class javax.lang.model.util.SimpleTypeVisitor6<javax.lang.model.type.TypeMirror,State>

visitNoType

public javax.lang.model.type.TypeMirror visitNoType(javax.lang.model.type.NoType x,
                                                    State state)

Specified by:

visitNoType in interface javax.lang.model.type.TypeVisitor<javax.lang.model.type.TypeMirror,State>

Overrides:

visitNoType in class javax.lang.model.util.SimpleTypeVisitor6<javax.lang.model.type.TypeMirror,State>

visitPrimitive

public javax.lang.model.type.TypeMirror visitPrimitive(javax.lang.model.type.PrimitiveType x,
                                                       State state)

Specified by:

visitPrimitive in interface javax.lang.model.type.TypeVisitor<javax.lang.model.type.TypeMirror,State>

Overrides:

visitPrimitive in class javax.lang.model.util.SimpleTypeVisitor6<javax.lang.model.type.TypeMirror,State>

visitTypeVariable

public javax.lang.model.type.TypeMirror visitTypeVariable(javax.lang.model.type.TypeVariable x,
                                                          State state)

Specified by:

visitTypeVariable in interface javax.lang.model.type.TypeVisitor<javax.lang.model.type.TypeMirror,State>

Overrides:

visitTypeVariable in class javax.lang.model.util.SimpleTypeVisitor6<javax.lang.model.type.TypeMirror,State>

visitWildcard

public javax.lang.model.type.TypeMirror visitWildcard(javax.lang.model.type.WildcardType x,
                                                      State state)

Specified by:

visitWildcard in interface javax.lang.model.type.TypeVisitor<javax.lang.model.type.TypeMirror,State>

Overrides:

visitWildcard in class javax.lang.model.util.SimpleTypeVisitor6<javax.lang.model.type.TypeMirror,State>

defaultAction

protected javax.lang.model.type.TypeMirror defaultAction(javax.lang.model.type.TypeMirror x,
                                                         State state)

Overrides:

defaultAction in class javax.lang.model.util.SimpleTypeVisitor6<javax.lang.model.type.TypeMirror,State>