ForwardLabel.java

  1. package org.drip.state.identifier;

  2. /*
  3.  * -*- mode: java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
  4.  */

  5. /*!
  6.  * Copyright (C) 2020 Lakshmi Krishnamurthy
  7.  * Copyright (C) 2019 Lakshmi Krishnamurthy
  8.  * Copyright (C) 2018 Lakshmi Krishnamurthy
  9.  * Copyright (C) 2017 Lakshmi Krishnamurthy
  10.  * Copyright (C) 2016 Lakshmi Krishnamurthy
  11.  * Copyright (C) 2015 Lakshmi Krishnamurthy
  12.  * Copyright (C) 2014 Lakshmi Krishnamurthy
  13.  * Copyright (C) 2013 Lakshmi Krishnamurthy
  14.  *
  15.  *  This file is part of DROP, an open-source library targeting analytics/risk, transaction cost analytics,
  16.  *      asset liability management analytics, capital, exposure, and margin analytics, valuation adjustment
  17.  *      analytics, and portfolio construction analytics within and across fixed income, credit, commodity,
  18.  *      equity, FX, and structured products. It also includes auxiliary libraries for algorithm support,
  19.  *      numerical analysis, numerical optimization, spline builder, model validation, statistical learning,
  20.  *      and computational support.
  21.  *  
  22.  *      https://lakshmidrip.github.io/DROP/
  23.  *  
  24.  *  DROP is composed of three modules:
  25.  *  
  26.  *  - DROP Product Core - https://lakshmidrip.github.io/DROP-Product-Core/
  27.  *  - DROP Portfolio Core - https://lakshmidrip.github.io/DROP-Portfolio-Core/
  28.  *  - DROP Computational Core - https://lakshmidrip.github.io/DROP-Computational-Core/
  29.  *
  30.  *  DROP Product Core implements libraries for the following:
  31.  *  - Fixed Income Analytics
  32.  *  - Loan Analytics
  33.  *  - Transaction Cost Analytics
  34.  *
  35.  *  DROP Portfolio Core implements libraries for the following:
  36.  *  - Asset Allocation Analytics
  37.  *  - Asset Liability Management Analytics
  38.  *  - Capital Estimation Analytics
  39.  *  - Exposure Analytics
  40.  *  - Margin Analytics
  41.  *  - XVA Analytics
  42.  *
  43.  *  DROP Computational Core implements libraries for the following:
  44.  *  - Algorithm Support
  45.  *  - Computation Support
  46.  *  - Function Analysis
  47.  *  - Model Validation
  48.  *  - Numerical Analysis
  49.  *  - Numerical Optimizer
  50.  *  - Spline Builder
  51.  *  - Statistical Learning
  52.  *
  53.  *  Documentation for DROP is Spread Over:
  54.  *
  55.  *  - Main                     => https://lakshmidrip.github.io/DROP/
  56.  *  - Wiki                     => https://github.com/lakshmiDRIP/DROP/wiki
  57.  *  - GitHub                   => https://github.com/lakshmiDRIP/DROP
  58.  *  - Repo Layout Taxonomy     => https://github.com/lakshmiDRIP/DROP/blob/master/Taxonomy.md
  59.  *  - Javadoc                  => https://lakshmidrip.github.io/DROP/Javadoc/index.html
  60.  *  - Technical Specifications => https://github.com/lakshmiDRIP/DROP/tree/master/Docs/Internal
  61.  *  - Release Versions         => https://lakshmidrip.github.io/DROP/version.html
  62.  *  - Community Credits        => https://lakshmidrip.github.io/DROP/credits.html
  63.  *  - Issues Catalog           => https://github.com/lakshmiDRIP/DROP/issues
  64.  *  - JUnit                    => https://lakshmidrip.github.io/DROP/junit/index.html
  65.  *  - Jacoco                   => https://lakshmidrip.github.io/DROP/jacoco/index.html
  66.  *
  67.  *  Licensed under the Apache License, Version 2.0 (the "License");
  68.  *      you may not use this file except in compliance with the License.
  69.  *  
  70.  *  You may obtain a copy of the License at
  71.  *      http://www.apache.org/licenses/LICENSE-2.0
  72.  *  
  73.  *  Unless required by applicable law or agreed to in writing, software
  74.  *      distributed under the License is distributed on an "AS IS" BASIS,
  75.  *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  76.  *  
  77.  *  See the License for the specific language governing permissions and
  78.  *      limitations under the License.
  79.  */

  80. /**
  81.  * <i>ForwardLabel</i> contains the Index Parameters referencing a payment on a Forward Index. It provides
  82.  * the following functionality:
  83.  *
  84.  *  <br><br>
  85.  *  <ul>
  86.  *      <li>
  87.  *          Indicate if the Index is an Overnight Index
  88.  *      </li>
  89.  *      <li>
  90.  *          Retrieve Index, Tenor, Currency, and Fully Qualified Name
  91.  *      </li>
  92.  *  </ul>
  93.  *
  94.  *  <br><br>
  95.  *  <ul>
  96.  *      <li><b>Module </b> = <a href = "https://github.com/lakshmiDRIP/DROP/tree/master/ProductCore.md">Product Core Module</a></li>
  97.  *      <li><b>Library</b> = <a href = "https://github.com/lakshmiDRIP/DROP/tree/master/FixedIncomeAnalyticsLibrary.md">Fixed Income Analytics</a></li>
  98.  *      <li><b>Project</b> = <a href = "https://github.com/lakshmiDRIP/DROP/tree/master/src/main/java/org/drip/state/README.md">Latent State Inference and Creation Utilities</a></li>
  99.  *      <li><b>Package</b> = <a href = "https://github.com/lakshmiDRIP/DROP/tree/master/src/main/java/org/drip/state/identifier/README.md">Latent State Identifier Labels</a></li>
  100.  *  </ul>
  101.  * <br><br>
  102.  *  
  103.  * @author Lakshmi Krishnamurthy
  104.  */

  105. public class ForwardLabel extends org.drip.state.identifier.FloaterLabel {

  106.     /**
  107.      * Construct a ForwardLabel from the corresponding Fully Qualified Name
  108.      *
  109.      * @param strFullyQualifiedName The Fully Qualified Name
  110.      *
  111.      * @return ForwardLabel Instance
  112.      */

  113.     public static final ForwardLabel Standard (
  114.         final java.lang.String strFullyQualifiedName)
  115.     {
  116.         if (null == strFullyQualifiedName || strFullyQualifiedName.isEmpty()) return null;

  117.         java.lang.String[] astr = strFullyQualifiedName.split ("-");

  118.         if (null == astr || 2 != astr.length) return null;

  119.         java.lang.String strTenor = astr[1];
  120.         java.lang.String strCurrency = astr[0];

  121.         org.drip.market.definition.FloaterIndex floaterIndex = "ON".equalsIgnoreCase (strTenor) ||
  122.             "1D".equalsIgnoreCase (strTenor) ?
  123.                 org.drip.market.definition.OvernightIndexContainer.IndexFromJurisdiction (strCurrency) :
  124.                     org.drip.market.definition.IBORIndexContainer.IndexFromJurisdiction (strCurrency);

  125.         try {
  126.             return new ForwardLabel (floaterIndex, strTenor);
  127.         } catch (java.lang.Exception e) {
  128.             e.printStackTrace();
  129.         }

  130.         return null;
  131.     }

  132.     /**
  133.      * Construct a ForwardLabel from the tenor and the index
  134.      *
  135.      * @param floaterIndex The Floater Index Details
  136.      * @param strTenor Tenor
  137.      *
  138.      * @return ForwardLabel Instance
  139.      */

  140.     public static final ForwardLabel Create (
  141.         final org.drip.market.definition.FloaterIndex floaterIndex,
  142.         final java.lang.String strTenor)
  143.     {
  144.         try {
  145.             return new ForwardLabel (floaterIndex, strTenor);
  146.         } catch (java.lang.Exception e) {
  147.             e.printStackTrace();
  148.         }

  149.         return null;
  150.     }

  151.     /**
  152.      * Create from the Currency and the Tenor
  153.      *
  154.      * @param strCurrency Currency
  155.      * @param strTenor Tenor
  156.      *
  157.      * @return ForwardLabel Instance
  158.      */

  159.     public static final ForwardLabel Create (
  160.         final java.lang.String strCurrency,
  161.         final java.lang.String strTenor)
  162.     {
  163.         return Standard (strCurrency + "-" + strTenor);
  164.     }

  165.     protected ForwardLabel (
  166.         final org.drip.market.definition.FloaterIndex floaterIndex,
  167.         final java.lang.String strTenor)
  168.         throws java.lang.Exception
  169.     {
  170.         super (floaterIndex, strTenor);
  171.     }
  172. }