org.springframework.aot.hint.ReflectionTypeReference Maven / Gradle / Ivy
/*
* Copyright 2002-2023 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.aot.hint;
import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
/**
* A {@link TypeReference} based on a {@link Class}.
*
* @author Stephane Nicoll
* @author Sebastien Deleuze
* @since 6.0
*/
final class ReflectionTypeReference extends AbstractTypeReference {
private final Class type;
private ReflectionTypeReference(Class type) {
super(type.getPackageName(), type.getSimpleName(), getEnclosingClass(type));
this.type = type;
}
@Nullable
private static TypeReference getEnclosingClass(Class type) {
Class candidate = (type.isArray() ? type.getComponentType().getEnclosingClass() :
type.getEnclosingClass());
return (candidate != null ? new ReflectionTypeReference(candidate) : null);
}
static ReflectionTypeReference of(Class type) {
Assert.notNull(type, "'type' must not be null");
Assert.notNull(type.getCanonicalName(), "'type.getCanonicalName()' must not be null");
return new ReflectionTypeReference(type);
}
@Override
public String getCanonicalName() {
return this.type.getCanonicalName();
}
@Override
protected boolean isPrimitive() {
return this.type.isPrimitive() ||
(this.type.isArray() && this.type.getComponentType().isPrimitive());
}
}