com.amazonaws.services.kinesis.metrics.impl.EndingMetricsScope Maven / Gradle / Ivy

/*
 * Copyright 2012-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Amazon Software License (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 * http://aws.amazon.com/asl/
 *
 * or in the "license" file accompanying this file. This file 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.amazonaws.services.kinesis.metrics.impl;

import com.amazonaws.services.cloudwatch.model.StandardUnit;
import com.amazonaws.services.kinesis.metrics.interfaces.MetricsLevel;

public abstract class EndingMetricsScope extends DimensionTrackingMetricsScope {

    private boolean ended = false;

    @Override
    public void addData(String name, double value, StandardUnit unit) {
        if (ended) {
            throw new IllegalArgumentException("Cannot call addData after calling IMetricsScope.end()");
        }
    }

    @Override
    public void addData(String name, double value, StandardUnit unit, MetricsLevel level) {
        if (ended) {
            throw new IllegalArgumentException("Cannot call addData after calling IMetricsScope.end()");
        }
    }

    @Override
    public void addDimension(String name, String value) {
        super.addDimension(name, value);
        if (ended) {
            throw new IllegalArgumentException("Cannot call addDimension after calling IMetricsScope.end()");
        }
    }

    @Override
    public void end() {
        if (ended) {
            throw new IllegalArgumentException("Cannot call IMetricsScope.end() more than once on the same instance");
        }
        ended = true;
    }
}