69 lines
2.2 KiB
Java
69 lines
2.2 KiB
Java
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/*
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* Copyright (c) 2017, 7u83 <7u83@mail.ru>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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package chart;
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/**
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*
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* @author 7u83 <7u83@mail.ru>
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*/
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public class OHLCDataItem {
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public float open;
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public float high;
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public float low;
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public float close;
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public float volume;
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public OHLCDataItem(float open, float high, float low, float close, float volume) {
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this.open = open;
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this.high = high;
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this.low = low;
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this.close = close;
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this.volume = volume;
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}
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public OHLCDataItem() {
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this(0, 0, 0, 0, 0);
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}
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public boolean update(float price, float volume) {
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boolean ret = false;
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if (price > high) {
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high = price;
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ret = true;
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}
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if (price < low) {
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low = price;
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ret = true;
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}
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this.volume = this.volume + volume;
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this.close = price;
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return ret;
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}
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}
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