com.google.inject.internal.LinkedBindingImpl Maven / Gradle / Ivy
/*
* Copyright (C) 2007 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.inject.Injector;
import com.google.inject.Key;
import com.google.inject.Binder;
import com.google.inject.spi.BindingTargetVisitor;
import com.google.inject.spi.LinkedKeyBinding;
public final class LinkedBindingImpl extends BindingImpl implements LinkedKeyBinding {
final Key targetKey;
public LinkedBindingImpl(Injector injector, Key key, Object source,
InternalFactory internalFactory, Scoping scoping,
Key targetKey) {
super(injector, key, source, internalFactory, scoping);
this.targetKey = targetKey;
}
public LinkedBindingImpl(Object source, Key key, Scoping scoping, Key targetKey) {
super(source, key, scoping);
this.targetKey = targetKey;
}
public V acceptTargetVisitor(BindingTargetVisitor visitor) {
return visitor.visit(this);
}
public Key getLinkedKey() {
return targetKey;
}
public BindingImpl withScoping(Scoping scoping) {
return new LinkedBindingImpl(getSource(), getKey(), scoping, targetKey);
}
public BindingImpl withKey(Key key) {
return new LinkedBindingImpl(getSource(), key, getScoping(), targetKey);
}
public void applyTo(Binder binder) {
getScoping().applyTo(binder.withSource(getSource()).bind(getKey()).to(getLinkedKey()));
}
@Override public String toString() {
return new ToStringBuilder(LinkedKeyBinding.class)
.add("key", getKey())
.add("source", getSource())
.add("scope", getScoping())
.add("target", targetKey)
.toString();
}
}