com.jcabi.dynamo.PrintableConsumedCapacity Maven / Gradle / Ivy
/**
* Copyright (c) 2012-2017, jcabi.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met: 1) Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer. 2) Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution. 3) Neither the name of the jcabi.com nor
* the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcabi.dynamo;
import com.amazonaws.services.dynamodbv2.model.ConsumedCapacity;
/**
* Printable consumed capacity.
*
* @author Piotr Pradzynski ([email protected])
* @version $Id: 9df495514883bc19c028b6ac5c27e2b79d660253 $
* @since 0.22
*/
final class PrintableConsumedCapacity {
/**
* Consumed capacity.
*/
private final ConsumedCapacity capacity;
/**
* Default ctor.
* @param capacity Consumed capacity
*/
PrintableConsumedCapacity(final ConsumedCapacity capacity) {
this.capacity = capacity;
}
/**
* Print consumed capacity nicely.
* @return Suffix to add to a log line
*/
public String print() {
final String txt;
if (this.capacity == null) {
txt = "";
} else {
txt = String.format("%.2f units", this.capacity.getCapacityUnits());
}
return txt;
}
}