io.joynr.exceptions.NoCompatibleProviderFoundException Maven / Gradle / Ivy
package io.joynr.exceptions;
/*
* #%L
* %%
* Copyright (C) 2011 - 2017 BMW Car IT GmbH
* %%
* 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.
* #L%
*/
import static java.lang.String.format;
import java.util.Set;
import joynr.types.Version;
/**
* Joynr exception to report arbitration failures because of version incompatibility.
*/
public class NoCompatibleProviderFoundException extends DiscoveryException {
private static final long serialVersionUID = 1L;
private final String interfaceName;
private final Version interfaceVersion;
private final Set discoveredVersions;
private final String domain;
/**
* Constructor for a NoCompatibleProviderFoundException with the name of the interface for which no compatible
* version was found and a set of versions for which providers were found.
*
* @param interfaceName
* the name of the interface for which no matching provider was found.
* @param interfaceVersion
* the version of the interface for which a provider was looked for.
* @param domain
* the domain in which a provider for the interface was looked for.
* @param discoveredVersions
* the set of versions for which providers were found, but aren't compatible with the version being
* looked for.
*/
public NoCompatibleProviderFoundException(String interfaceName,
Version interfaceVersion,
String domain,
Set discoveredVersions) {
super(format("Unable to find a provider for %s %s in domain %s with a compatible version.%nVersions found: %s",
interfaceName,
interfaceVersion,
domain,
discoveredVersions));
this.interfaceName = interfaceName;
this.interfaceVersion = interfaceVersion;
this.domain = domain;
this.discoveredVersions = discoveredVersions;
}
public String getInterfaceName() {
return interfaceName;
}
public Version getInterfaceVersion() {
return interfaceVersion;
}
public String getDomain() {
return domain;
}
public Set getDiscoveredVersions() {
return discoveredVersions;
}
@Override
public int hashCode() {
final int prime = 31;
int result = super.hashCode();
result = prime * result + ((discoveredVersions == null) ? 0 : discoveredVersions.hashCode());
result = prime * result + ((domain == null) ? 0 : domain.hashCode());
result = prime * result + ((interfaceName == null) ? 0 : interfaceName.hashCode());
result = prime * result + ((interfaceVersion == null) ? 0 : interfaceVersion.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (!super.equals(obj))
return false;
if (getClass() != obj.getClass())
return false;
NoCompatibleProviderFoundException other = (NoCompatibleProviderFoundException) obj;
if (discoveredVersions == null) {
if (other.discoveredVersions != null)
return false;
} else if (!discoveredVersions.equals(other.discoveredVersions))
return false;
if (domain == null) {
if (other.domain != null)
return false;
} else if (!domain.equals(other.domain))
return false;
if (interfaceName == null) {
if (other.interfaceName != null)
return false;
} else if (!interfaceName.equals(other.interfaceName))
return false;
if (interfaceVersion == null) {
if (other.interfaceVersion != null)
return false;
} else if (!interfaceVersion.equals(other.interfaceVersion))
return false;
return true;
}
}