com.google.inject.internal.ExposedBindingImpl Maven / Gradle / Ivy
/*
* Copyright (C) 2008 Google Inc.
*
* 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
*
* http://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 com.google.inject.internal;
import com.google.common.base.MoreObjects;
import com.google.common.collect.ImmutableSet;
import com.google.inject.Binder;
import com.google.inject.Injector;
import com.google.inject.Key;
import com.google.inject.spi.BindingTargetVisitor;
import com.google.inject.spi.Dependency;
import com.google.inject.spi.ExposedBinding;
import com.google.inject.spi.PrivateElements;
import java.util.Set;
final class ExposedBindingImpl extends BindingImpl implements ExposedBinding {
private final PrivateElements privateElements;
ExposedBindingImpl(
InjectorImpl injector,
Object source,
Key key,
InternalFactory factory,
PrivateElements privateElements) {
super(injector, key, source, factory, Scoping.UNSCOPED);
this.privateElements = privateElements;
}
@Override
public V acceptTargetVisitor(BindingTargetVisitor visitor) {
return visitor.visit(this);
}
@Override
public Set> getDependencies() {
return ImmutableSet.>of(Dependency.get(Key.get(Injector.class)));
}
@Override
public PrivateElements getPrivateElements() {
return privateElements;
}
@Override
public String toString() {
return MoreObjects.toStringHelper(ExposedBinding.class)
.add("key", getKey())
.add("source", getSource())
.add("privateElements", privateElements)
.toString();
}
@Override
public void applyTo(Binder binder) {
throw new UnsupportedOperationException("This element represents a synthetic binding.");
}
// Purposely does not override equals/hashcode, because exposed bindings are only equal to
// themselves right now -- that is, there cannot be "duplicate" exposed bindings.
}