core/src/main/java/org/apache/accumulo/core/compaction/SizeType.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.accumulo.core.compaction;

import static com.google.common.base.Preconditions.checkArgument;

import org.apache.accumulo.core.conf.ConfigurationTypeHelper;

class SizeType implements Type {
  @Override
  public String convert(String str) {
    long size = ConfigurationTypeHelper.getFixedMemoryAsBytes(str);
    checkArgument(size > 0);
    return Long.toString(size);
  }
}