62 lines
1.5 KiB
Java
62 lines
1.5 KiB
Java
/*
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* Copyright 2015 Christian Basler
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package ch.dissem.bitmessage.utils;
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/**
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* Intended to count the bytes read or written during (de-)serialization.
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*/
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public class AccessCounter {
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private int count;
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/**
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* Increases the counter by one, if not null.
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*/
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public static void inc(AccessCounter counter) {
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if (counter != null) counter.inc();
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}
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/**
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* Increases the counter by length, if not null.
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*/
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public static void inc(AccessCounter counter, int length) {
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if (counter != null) counter.inc(length);
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}
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/**
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* Increases the counter by one.
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*/
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private void inc() {
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count++;
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}
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/**
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* Increases the counter by length.
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*/
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private void inc(int length) {
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count += length;
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}
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public int length() {
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return count;
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}
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@Override
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public String toString() {
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return String.valueOf(count);
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}
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}
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