jnidzwetzki/bitfinex-v2-wss-api-java

/*******************************************************************************
 *
 *    Copyright (C) 2015-2018 Jan Kristof Nidzwetzki
 *  
 *    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. 
 *    
 *******************************************************************************/
package com.github.jnidzwetzki.bitfinex.v2.entity;

import java.util.concurrent.TimeUnit;

public enum BitfinexCandleTimeFrame {

    MINUTES_1(TimeUnit.MINUTES.toMillis(1), "1m"),
    MINUTES_5(TimeUnit.MINUTES.toMillis(5), "5m"),
    MINUTES_15(TimeUnit.MINUTES.toMillis(15), "15m"),
    MINUTES_30(TimeUnit.MINUTES.toMillis(30), "30m"),
    HOUR_1(TimeUnit.HOURS.toMillis(1), "1h"),
    HOUR_3(TimeUnit.HOURS.toMillis(3), "3h"),
    HOUR_6(TimeUnit.HOURS.toMillis(6), "6h"),
    HOUR_12(TimeUnit.HOURS.toMillis(12), "12h"),
    DAY_1(TimeUnit.DAYS.toMillis(1), "1D"),
    DAY_14(TimeUnit.DAYS.toMillis(14), "14D"),
    MONTH_1(TimeUnit.DAYS.toMillis(30), "1M");

    BitfinexCandleTimeFrame(final long milliseconds, final String bitfinexString) {
        this.milliseconds = milliseconds;
        this.bitfinexString = bitfinexString;
    }
    
    private final long milliseconds;
    
    private final String bitfinexString;

    public long getMilliSeconds() {
        return milliseconds;
    }
    
    public String getBitfinexString() {
        return bitfinexString;
    }
    
    /**
     * Construct from symbol string
     * @param symbolString
     * @return
     */
    public static BitfinexCandleTimeFrame fromSymbolString(final String symbolString) {
        for (final BitfinexCandleTimeFrame timeframe : BitfinexCandleTimeFrame.values()) {
            if (timeframe.getBitfinexString().equals(symbolString)) {
                return timeframe;
            }
        }
        throw new IllegalArgumentException("Unable to find timeframe for: " + symbolString);
    }
}