CurveNodeClashAction.java

/**
 * Copyright (C) 2016 - present by OpenGamma Inc. and the OpenGamma group of companies
 *
 * Please see distribution for license.
 */
package com.opengamma.strata.market.curve;

import org.joda.convert.FromString;
import org.joda.convert.ToString;

import com.google.common.base.CaseFormat;
import com.opengamma.strata.collect.ArgChecker;

/**
 * The action to perform when the dates of two curve nodes clash.
 * <p>
 * See {@link CurveNodeDateOrder} for more details.
 */
public enum CurveNodeClashAction {

  /**
   * When a clash occurs, an exception is thrown.
   */
  EXCEPTION,
  /**
   * When a clash occurs, this node is dropped.
   */
  DROP_THIS,
  /**
   * When a clash occurs, the other node is dropped.
   */
  DROP_OTHER;

  //-------------------------------------------------------------------------
  /**
   * Obtains an instance from the specified unique name.
   * 
   * @param uniqueName  the unique name
   * @return the type
   * @throws IllegalArgumentException if the name is not known
   */
  @FromString
  public static CurveNodeClashAction of(String uniqueName) {
    ArgChecker.notNull(uniqueName, "uniqueName");
    return valueOf(CaseFormat.UPPER_CAMEL.to(CaseFormat.UPPER_UNDERSCORE, uniqueName));
  }

  //-------------------------------------------------------------------------
  /**
   * Returns the formatted unique name of the type.
   * 
   * @return the formatted string representing the type
   */
  @ToString
  @Override
  public String toString() {
    return CaseFormat.UPPER_UNDERSCORE.to(CaseFormat.UPPER_CAMEL, name());
  }

}