/
ConnectivityStatus.java
94 lines (78 loc) · 2.16 KB
/
ConnectivityStatus.java
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/*
* Copyright (c) 2017 Contributors to the Eclipse Foundation
*
* See the NOTICE file(s) distributed with this work for additional
* information regarding copyright ownership.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*/
package org.eclipse.ditto.model.connectivity;
import static org.eclipse.ditto.model.base.common.ConditionChecker.checkNotNull;
import java.util.Arrays;
import java.util.Optional;
/**
* An enumeration of status of connectivity resource.
* TODO make Jsonifiable as it is sent in cluster
*/
public enum ConnectivityStatus implements CharSequence {
/**
* Indicates an open {@code Connection}.
*/
OPEN("open"),
/**
* Indicates a closed {@code Connection}.
*/
CLOSED("closed"),
/**
* Indicates a failed {@code Connection}.
*/
FAILED("failed"),
/**
* Indicates an unknown status.
*/
UNKNOWN("unknown");
private final String name;
ConnectivityStatus(final String name) {
this.name = checkNotNull(name);
}
/**
* Returns the {@code ConnectivityStatus} for the given {@code name} if it exists.
*
* @param name the name.
* @return the ConnectivityStatus or an empty optional.
*/
public static Optional<ConnectivityStatus> forName(final CharSequence name) {
checkNotNull(name, "Name");
return Arrays.stream(values())
.filter(c -> c.name.contentEquals(name))
.findFirst();
}
/**
* Returns the name of this {@code ConnectivityStatus}.
*
* @return the name.
*/
public String getName() {
return name;
}
@Override
public int length() {
return name.length();
}
@Override
public char charAt(final int index) {
return name.charAt(index);
}
@Override
public CharSequence subSequence(final int start, final int end) {
return name.subSequence(start, end);
}
@Override
public String toString() {
return name;
}
}