Class MethodFinder

java.lang.Object

org.inferred.freebuilder.processor.model.MethodFinder

public class MethodFinder
extends Object

Static utility method for finding all methods, declared and inherited, on a type.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	MethodFinder.ErrorTypeHandling<E extends Exception>
private static class	MethodFinder.Signature	Key type.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	MethodFinder()

Method Summary

Modifier and Type	Method	Description
private static <E extends Exception> void	addSupertypesToSet(TypeElement type, Set<TypeElement> mutableSet, MethodFinder.ErrorTypeHandling<E> errorTypeHandling)
private static <E extends Exception> com.google.common.collect.ImmutableSet<TypeElement>	getSupertypes(TypeElement type, MethodFinder.ErrorTypeHandling<E> errorTypeHandling)
private static <E extends Exception> Optional<TypeElement>	maybeTypeElement(TypeMirror mirror, MethodFinder.ErrorTypeHandling<E> errorTypeHandling)
static <E extends Exception> com.google.common.collect.ImmutableSet<ExecutableElement>	methodsOn(TypeElement type, Elements elements, MethodFinder.ErrorTypeHandling<E> errorTypeHandling)	Returns all methods, declared and inherited, on type, except those specified by Object.

Methods inherited from class Object

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

Constructor Details

MethodFinder

private MethodFinder()

Method Details

methodsOn

public static <E extends Exception>
com.google.common.collect.ImmutableSet<ExecutableElement> methodsOn(TypeElement type,
 Elements elements,
 MethodFinder.ErrorTypeHandling<E> errorTypeHandling)
                                                             throws E

Returns all methods, declared and inherited, on type, except those specified by Object.

If method B overrides method A, only method B will be included in the return set. Additionally, if methods A and B have the same signature, but are on unrelated interfaces, one will be arbitrarily picked to be returned.

Throws:

E

getSupertypes

private static <E extends Exception>
com.google.common.collect.ImmutableSet<TypeElement> getSupertypes(TypeElement type,
 MethodFinder.ErrorTypeHandling<E> errorTypeHandling)
                                                           throws E

Throws:

E

addSupertypesToSet

private static <E extends Exception> void addSupertypesToSet(TypeElement type,
 Set<TypeElement> mutableSet,
 MethodFinder.ErrorTypeHandling<E> errorTypeHandling)
                                                      throws E

Throws:

E

maybeTypeElement

private static <E extends Exception>
Optional<TypeElement> maybeTypeElement(TypeMirror mirror,
 MethodFinder.ErrorTypeHandling<E> errorTypeHandling)
                                throws E

Throws:

E