Copyright 2018 Netflix, 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.
/**
 * Copyright 2018 Netflix, 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.netflix.concurrency.limits.limit;

import com.netflix.concurrency.limits.Limit;

Limit to be used mostly for testing where the limit can be manually adjusted. /**
 * {@link Limit} to be used mostly for testing where the limit can be manually
 * adjusted.
 */
public class SettableLimit extends AbstractLimit {

    public static SettableLimit startingAt(int limit) {
        return new SettableLimit(limit);
    }
    
    public SettableLimit(int limit) {
        super(limit);
    }
    
    @Override
    protected int _update(long startTime, long rtt, int inflight, boolean didDrop) {
        return getLimit();
    }
    
    public synchronized void setLimit(int limit) {
        super.setLimit(limit);
    }

    @Override
    public String toString() {
        return "SettableLimit [limit=" + getLimit() + "]";
    }
}