Java SortedMap Usage computeByteSizeM( SortedMap byteSizeByName)

Description

Computes total byte size.

License

Apache License

Parameter

Parameter	Description
byteSizeByName	Map of byte size by name.

Exception

Parameter	Description
NullPointerException	if byteSizeByName is null.

Return

The total byte size.

Declaration

public static long computeByteSizeM(
        SortedMap<String, Long> byteSizeByName) 

Method Source Code

//package com.java2s;
/**//from w w w . j  av a  2s . c o m
 * Copyright 2015 Jeff Hain
 *
 * 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.
 */

import java.util.SortedMap;

public class Main {
    /**
     * Computes total byte size.
     * 
     * @param byteSizeByName Map of byte size by name.
     * @return The total byte size.
     * @throws NullPointerException if byteSizeByName is null.
     */
    public static long computeByteSizeM(
            SortedMap<String, Long> byteSizeByName) {

        long totalByteSize = 0;
        // Implicit null check.
        for (Long byteSize : byteSizeByName.values()) {
            totalByteSize += byteSize.longValue();
        }

        return totalByteSize;
    }
}

Related

1. computePathCauselessLms( List>> depCausesByNameList)
2. filterPrefix( SortedMap baseMap, String prefix)
3. find(SortedMap map, String baseName)
4. firstElement(Collection c)