org.opensaml.xmlsec.keyinfo.KeyInfoCriterion Maven / Gradle / Ivy
/*
* Licensed to the University Corporation for Advanced Internet Development,
* Inc. (UCAID) under one or more contributor license agreements. See the
* NOTICE file distributed with this work for additional information regarding
* copyright ownership. The UCAID licenses this file to You 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 org.opensaml.xmlsec.keyinfo;
import javax.annotation.Nullable;
import net.shibboleth.utilities.java.support.resolver.Criterion;
import org.opensaml.xmlsec.signature.KeyInfo;
/**
* An implementation of {@link Criterion} which specifies criteria based
* on the contents of a {@link KeyInfo} element.
*/
public final class KeyInfoCriterion implements Criterion {
/** The KeyInfo which serves as the source for credential criteria. */
private KeyInfo keyInfo;
/**
* Constructor.
*
* @param newKeyInfo the KeyInfo credential criteria to use
*/
public KeyInfoCriterion(@Nullable final KeyInfo newKeyInfo) {
setKeyInfo(newKeyInfo);
}
/**
* Gets the KeyInfo which is the source of credential criteria.
*
* @return the KeyInfo credential criteria
*/
@Nullable public KeyInfo getKeyInfo() {
return keyInfo;
}
/**
* Sets the KeyInfo which is the source of credential criteria.
*
* @param newKeyInfo the KeyInfo to use as credential criteria
*
*/
public void setKeyInfo(@Nullable final KeyInfo newKeyInfo) {
// Note: we allow KeyInfo to be null to handle case where application context,
// other accompanying criteria, etc should be used to resolve credentials.
keyInfo = newKeyInfo;
}
/** {@inheritDoc} */
public String toString() {
final StringBuilder builder = new StringBuilder();
builder.append("KeyInfoCriterion [keyInfo=");
builder.append("");
builder.append("]");
return builder.toString();
}
/** {@inheritDoc} */
public int hashCode() {
if (keyInfo != null) {
return keyInfo.hashCode();
} else {
return super.hashCode();
}
}
/** {@inheritDoc} */
public boolean equals(final Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (obj instanceof KeyInfoCriterion) {
return keyInfo.equals(((KeyInfoCriterion) obj).keyInfo);
}
return false;
}
}