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• strata-product
• 2.12.35
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• PortfolioItemInfoBuilder.java

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com.opengamma.strata.product.PortfolioItemInfoBuilder Maven / Gradle / Ivy

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

import com.opengamma.strata.basics.StandardId;

/**
 * Interface across the various info builder classes.
 * 
 * @param  the info class type
 */
public interface PortfolioItemInfoBuilder {

  /**
   * Sets the primary identifier for the position, optional.
   * 

   * The identifier is used to identify the position.
   * 
   * @param id  the identifier
   * @return this, for chaining
   */
  public abstract PortfolioItemInfoBuilder id(StandardId id);

  /**
   * Adds a position attribute to the map of attributes.
   * 

   * The attribute is added using {@code Map.put(type, value)} semantics.
   * 
   * @param  the type of the value
   * @param attributeType  the type providing meaning to the value
   * @param attributeValue  the value
   * @return this, for chaining
   */
  @SuppressWarnings("unchecked")
  public abstract  PortfolioItemInfoBuilder addAttribute(AttributeType attributeType, V attributeValue);

  /**
   * Builds the position information.
   * 
   * @return the position information
   */
  public abstract T build();

}