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The SDK of JAVA language for Zuora pricing system
There is a newer version: 3.2.1
/*
* Quickstart API Reference
* Zuora Quickstart API is the API that helps you achieve fundamental use cases.
* It provides a much simplified object model and improved performance, enabling developers to easily learn and use.
*/

package org.openapitools.client.model;

import java.util.Objects;
import java.util.Arrays;
import com.google.gson.TypeAdapter;
import com.google.gson.annotations.JsonAdapter;
import com.google.gson.annotations.SerializedName;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonWriter;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import java.io.IOException;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.openapitools.client.model.ItemTier;
import org.openapitools.client.model.Overage;
import org.openapitools.client.model.Recurring;
import org.openapitools.client.model.SubscriptionItemPrepaymentField;
import org.threeten.bp.LocalDate;

import org.openapitools.client.JSON.CustomFieldAdapter;
import org.openapitools.client.JSON.NullableFieldAdapter;
/**
 * SubscriptionItemPatchRequest
 */
@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
public class SubscriptionItemPatchRequest {
  public static final String SERIALIZED_NAME_ID = "id";
  @SerializedName(SERIALIZED_NAME_ID)
  private String id;

  public static final String SERIALIZED_NAME_RECURRING = "recurring";
  @SerializedName(SERIALIZED_NAME_RECURRING)
  private Recurring recurring;

  public static final String SERIALIZED_NAME_SUBSCRIPTION_ITEM_NUMBER = "subscription_item_number";
  @SerializedName(SERIALIZED_NAME_SUBSCRIPTION_ITEM_NUMBER)
  private String subscriptionItemNumber;

  public static final String SERIALIZED_NAME_CUSTOM_FIELDS = "custom_fields";
  @SerializedName(SERIALIZED_NAME_CUSTOM_FIELDS)
  @JsonAdapter(CustomFieldAdapter.class)
  private Map customFields = null;

  public static final String SERIALIZED_NAME_DESCRIPTION = "description";
  @SerializedName(SERIALIZED_NAME_DESCRIPTION)
  private String description;

  public static final String SERIALIZED_NAME_START_DATE = "start_date";
  @SerializedName(SERIALIZED_NAME_START_DATE)
  private LocalDate startDate;

  public static final String SERIALIZED_NAME_END_DATE = "end_date";
  @SerializedName(SERIALIZED_NAME_END_DATE)
  private LocalDate endDate;

  /**
   * Gets or Sets applyDiscountTo
   */
  @JsonAdapter(ApplyDiscountToEnum.Adapter.class)
  public enum ApplyDiscountToEnum {
    ONE_TIME("one_time"),
    
    RECURRING("recurring"),
    
    USAGE("usage"),
    
    UNKNOWN_DEFAULT_OPEN_API("unknown_default_open_api");

    private String value;

    ApplyDiscountToEnum(String value) {
      this.value = value;
    }

    public String getValue() {
      return value;
    }

    @Override
    public String toString() {
      return String.valueOf(value);
    }

    public static ApplyDiscountToEnum fromValue(String value) {
      for (ApplyDiscountToEnum b : ApplyDiscountToEnum.values()) {
        if (b.value.equals(value)) {
          return b;
        }
      }
      throw new IllegalArgumentException("Unexpected value '" + value + "'");
    }

    public static class Adapter extends TypeAdapter {
      @Override
      public void write(final JsonWriter jsonWriter, final ApplyDiscountToEnum enumeration) throws IOException {
        jsonWriter.value(enumeration.getValue());
      }

      @Override
      public ApplyDiscountToEnum read(final JsonReader jsonReader) throws IOException {
        String value =  jsonReader.nextString();
        return ApplyDiscountToEnum.fromValue(value);
      }
    }
  }

  public static final String SERIALIZED_NAME_APPLY_DISCOUNT_TO = "apply_discount_to";
  @SerializedName(SERIALIZED_NAME_APPLY_DISCOUNT_TO)
  private List applyDiscountTo = null;

  /**
   * Specifies at what level a discount should be applied.
   */
  @JsonAdapter(DiscountLevelEnum.Adapter.class)
  public enum DiscountLevelEnum {
    ACCOUNT("account"),
    
    SUBSCRIPTION("subscription"),
    
    PLAN("plan"),
    
    UNKNOWN_DEFAULT_OPEN_API("unknown_default_open_api");

    private String value;

    DiscountLevelEnum(String value) {
      this.value = value;
    }

    public String getValue() {
      return value;
    }

    @Override
    public String toString() {
      return String.valueOf(value);
    }

    public static DiscountLevelEnum fromValue(String value) {
      for (DiscountLevelEnum b : DiscountLevelEnum.values()) {
        if (b.value.equals(value)) {
          return b;
        }
      }
      throw new IllegalArgumentException("Unexpected value '" + value + "'");
    }

    public static class Adapter extends TypeAdapter {
      @Override
      public void write(final JsonWriter jsonWriter, final DiscountLevelEnum enumeration) throws IOException {
        jsonWriter.value(enumeration.getValue());
      }

      @Override
      public DiscountLevelEnum read(final JsonReader jsonReader) throws IOException {
        String value =  jsonReader.nextString();
        return DiscountLevelEnum.fromValue(value);
      }
    }
  }

  public static final String SERIALIZED_NAME_DISCOUNT_LEVEL = "discount_level";
  @SerializedName(SERIALIZED_NAME_DISCOUNT_LEVEL)
  private DiscountLevelEnum discountLevel;

  /**
   * Specifies when to start billing your customer.
   */
  @JsonAdapter(StartEventEnum.Adapter.class)
  public enum StartEventEnum {
    CONTRACT_EFFECTIVE("contract_effective"),
    
    SERVICE_ACTIVATION("service_activation"),
    
    CUSTOMER_ACCEPTANCE("customer_acceptance"),
    
    SPECIFIC_DATE("specific_date"),
    
    UNKNOWN_DEFAULT_OPEN_API("unknown_default_open_api");

    private String value;

    StartEventEnum(String value) {
      this.value = value;
    }

    public String getValue() {
      return value;
    }

    @Override
    public String toString() {
      return String.valueOf(value);
    }

    public static StartEventEnum fromValue(String value) {
      for (StartEventEnum b : StartEventEnum.values()) {
        if (b.value.equals(value)) {
          return b;
        }
      }
      throw new IllegalArgumentException("Unexpected value '" + value + "'");
    }

    public static class Adapter extends TypeAdapter {
      @Override
      public void write(final JsonWriter jsonWriter, final StartEventEnum enumeration) throws IOException {
        jsonWriter.value(enumeration.getValue());
      }

      @Override
      public StartEventEnum read(final JsonReader jsonReader) throws IOException {
        String value =  jsonReader.nextString();
        return StartEventEnum.fromValue(value);
      }
    }
  }

  public static final String SERIALIZED_NAME_START_EVENT = "start_event";
  @SerializedName(SERIALIZED_NAME_START_EVENT)
  private StartEventEnum startEvent;

  public static final String SERIALIZED_NAME_DISCOUNT_PERCENT = "discount_percent";
  @SerializedName(SERIALIZED_NAME_DISCOUNT_PERCENT)
  private BigDecimal discountPercent;

  public static final String SERIALIZED_NAME_QUANTITY = "quantity";
  @SerializedName(SERIALIZED_NAME_QUANTITY)
  private BigDecimal quantity;

  public static final String SERIALIZED_NAME_AMOUNT = "amount";
  @SerializedName(SERIALIZED_NAME_AMOUNT)
  private BigDecimal amount;

  public static final String SERIALIZED_NAME_UNIT_AMOUNT = "unit_amount";
  @SerializedName(SERIALIZED_NAME_UNIT_AMOUNT)
  private BigDecimal unitAmount;

  public static final String SERIALIZED_NAME_TIERS = "tiers";
  @SerializedName(SERIALIZED_NAME_TIERS)
  private List tiers = null;

  public static final String SERIALIZED_NAME_OVERAGE = "overage";
  @SerializedName(SERIALIZED_NAME_OVERAGE)
  private Overage overage;

  public static final String SERIALIZED_NAME_UNIQUE_TOKEN = "unique_token";
  @SerializedName(SERIALIZED_NAME_UNIQUE_TOKEN)
  private String uniqueToken;

  public static final String SERIALIZED_NAME_PREPAYMENT = "prepayment";
  @SerializedName(SERIALIZED_NAME_PREPAYMENT)
  private SubscriptionItemPrepaymentField prepayment;

  public static final String SERIALIZED_NAME_CUSTOM_FIELD_PER_UNIT_RATE = "custom_field_per_unit_rate";
  @SerializedName(SERIALIZED_NAME_CUSTOM_FIELD_PER_UNIT_RATE)
  private String customFieldPerUnitRate;

  public static final String SERIALIZED_NAME_CUSTOM_FIELD_TOTAL_AMOUNT = "custom_field_total_amount";
  @SerializedName(SERIALIZED_NAME_CUSTOM_FIELD_TOTAL_AMOUNT)
  private String customFieldTotalAmount;

  public SubscriptionItemPatchRequest() { 
  }

  public SubscriptionItemPatchRequest id(String id) {
    
    this.id = id;
    return this;
  }

   /**
   * Identifier of the subscription item.
   * @return id
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "Identifier of the subscription item.")

  public String getId() {
    return id;
  }


  public void setId(String id) {
    this.id = id;
  }


  public SubscriptionItemPatchRequest recurring(Recurring recurring) {
    
    this.recurring = recurring;
    return this;
  }

   /**
   * Get recurring
   * @return recurring
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "")

  public Recurring getRecurring() {
    return recurring;
  }


  public void setRecurring(Recurring recurring) {
    this.recurring = recurring;
  }


  public SubscriptionItemPatchRequest subscriptionItemNumber(String subscriptionItemNumber) {
    
    this.subscriptionItemNumber = subscriptionItemNumber;
    return this;
  }

   /**
   * Human-readable identifier of the subscription. It can be user-supplied.
   * @return subscriptionItemNumber
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "Human-readable identifier of the subscription. It can be user-supplied.")

  public String getSubscriptionItemNumber() {
    return subscriptionItemNumber;
  }


  public void setSubscriptionItemNumber(String subscriptionItemNumber) {
    this.subscriptionItemNumber = subscriptionItemNumber;
  }


  public SubscriptionItemPatchRequest customFields(Map customFields) {
    
    this.customFields = customFields;
    return this;
  }

  public SubscriptionItemPatchRequest putCustomFieldsItem(String key, String customFieldsItem) {
    if (this.customFields == null) {
      this.customFields = new HashMap();
    }
    this.customFields.put(key, customFieldsItem);
    return this;
  }

   /**
   * Set of user-defined fields associated with this object. Useful for storing additional information about the object in a structured format.
   * @return customFields
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "Set of user-defined fields associated with this object. Useful for storing additional information about the object in a structured format.")

  public Map getCustomFields() {
    return customFields;
  }


  public void setCustomFields(Map customFields) {
    this.customFields = customFields;
  }


  public SubscriptionItemPatchRequest description(String description) {
    
    this.description = description;
    return this;
  }

   /**
   * An arbitrary string attached to the object. Often useful for displaying to users.
   * @return description
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "An arbitrary string attached to the object. Often useful for displaying to users.")

  public String getDescription() {
    return description;
  }


  public void setDescription(String description) {
    this.description = description;
  }


  public SubscriptionItemPatchRequest startDate(LocalDate startDate) {
    
    this.startDate = startDate;
    return this;
  }

   /**
   * The date when the subscription item starts
   * @return startDate
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "The date when the subscription item starts")

  public LocalDate getStartDate() {
    return startDate;
  }


  public void setStartDate(LocalDate startDate) {
    this.startDate = startDate;
  }


  public SubscriptionItemPatchRequest endDate(LocalDate endDate) {
    
    this.endDate = endDate;
    return this;
  }

   /**
   * The date when the subscription item ends or ended.
   * @return endDate
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "The date when the subscription item ends or ended.")

  public LocalDate getEndDate() {
    return endDate;
  }


  public void setEndDate(LocalDate endDate) {
    this.endDate = endDate;
  }


  public SubscriptionItemPatchRequest applyDiscountTo(List applyDiscountTo) {
    
    this.applyDiscountTo = applyDiscountTo;
    return this;
  }

  public SubscriptionItemPatchRequest addApplyDiscountToItem(ApplyDiscountToEnum applyDiscountToItem) {
    if (this.applyDiscountTo == null) {
      this.applyDiscountTo = new ArrayList();
    }
    this.applyDiscountTo.add(applyDiscountToItem);
    return this;
  }

   /**
   * Any combination of one-time, recurring, or usage prices.
   * @return applyDiscountTo
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "Any combination of one-time, recurring, or usage prices.")

  public List getApplyDiscountTo() {
    return applyDiscountTo;
  }


  public void setApplyDiscountTo(List applyDiscountTo) {
    this.applyDiscountTo = applyDiscountTo;
  }


  public SubscriptionItemPatchRequest discountLevel(DiscountLevelEnum discountLevel) {
    
    this.discountLevel = discountLevel;
    return this;
  }

   /**
   * Specifies at what level a discount should be applied.
   * @return discountLevel
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "Specifies at what level a discount should be applied.")

  public DiscountLevelEnum getDiscountLevel() {
    return discountLevel;
  }


  public void setDiscountLevel(DiscountLevelEnum discountLevel) {
    this.discountLevel = discountLevel;
  }


  public SubscriptionItemPatchRequest startEvent(StartEventEnum startEvent) {
    
    this.startEvent = startEvent;
    return this;
  }

   /**
   * Specifies when to start billing your customer.
   * @return startEvent
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "Specifies when to start billing your customer.")

  public StartEventEnum getStartEvent() {
    return startEvent;
  }


  public void setStartEvent(StartEventEnum startEvent) {
    this.startEvent = startEvent;
  }


  public SubscriptionItemPatchRequest discountPercent(BigDecimal discountPercent) {
    
    this.discountPercent = discountPercent;
    return this;
  }

   /**
   * Discount percent. Specify this field if you want to override with a discount-based discount price.
   * @return discountPercent
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "Discount percent. Specify this field if you want to override with a discount-based discount price.")

  public BigDecimal getDiscountPercent() {
    return discountPercent;
  }


  public void setDiscountPercent(BigDecimal discountPercent) {
    this.discountPercent = discountPercent;
  }


  public SubscriptionItemPatchRequest quantity(BigDecimal quantity) {
    
    this.quantity = quantity;
    return this;
  }

   /**
   * Quantity of the product to which your customers subscribe.
   * @return quantity
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "Quantity of the product to which your customers subscribe.")

  public BigDecimal getQuantity() {
    return quantity;
  }


  public void setQuantity(BigDecimal quantity) {
    this.quantity = quantity;
  }


  public SubscriptionItemPatchRequest amount(BigDecimal amount) {
    
    this.amount = amount;
    return this;
  }

   /**
   * The amount of the price. Specify this field if you want to override the original price with a flat-fee price
   * @return amount
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "The amount of the price. Specify this field if you want to override the original price with a flat-fee price")

  public BigDecimal getAmount() {
    return amount;
  }


  public void setAmount(BigDecimal amount) {
    this.amount = amount;
  }


  public SubscriptionItemPatchRequest unitAmount(BigDecimal unitAmount) {
    
    this.unitAmount = unitAmount;
    return this;
  }

   /**
   * The unit amount of the price. Specify this field if you want to override the orignial price with a per-unit price.
   * @return unitAmount
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "The unit amount of the price. Specify this field if you want to override the orignial price with a per-unit price.")

  public BigDecimal getUnitAmount() {
    return unitAmount;
  }


  public void setUnitAmount(BigDecimal unitAmount) {
    this.unitAmount = unitAmount;
  }


  public SubscriptionItemPatchRequest tiers(List tiers) {
    
    this.tiers = tiers;
    return this;
  }

  public SubscriptionItemPatchRequest addTiersItem(ItemTier tiersItem) {
    if (this.tiers == null) {
      this.tiers = new ArrayList();
    }
    this.tiers.add(tiersItem);
    return this;
  }

   /**
   * Information of all tiers if you want to override the original price with a tiered price.
   * @return tiers
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "Information of all tiers if you want to override the original price with a tiered price.")

  public List getTiers() {
    return tiers;
  }


  public void setTiers(List tiers) {
    this.tiers = tiers;
  }


  public SubscriptionItemPatchRequest overage(Overage overage) {
    
    this.overage = overage;
    return this;
  }

   /**
   * Get overage
   * @return overage
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "")

  public Overage getOverage() {
    return overage;
  }


  public void setOverage(Overage overage) {
    this.overage = overage;
  }


  public SubscriptionItemPatchRequest uniqueToken(String uniqueToken) {
    
    this.uniqueToken = uniqueToken;
    return this;
  }

   /**
   * Unique identifier for the price. This identifier enables you to refer to the price before the price has an internal identifier in Zuora.
   * @return uniqueToken
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "Unique identifier for the price. This identifier enables you to refer to the price before the price has an internal identifier in Zuora.")

  public String getUniqueToken() {
    return uniqueToken;
  }


  public void setUniqueToken(String uniqueToken) {
    this.uniqueToken = uniqueToken;
  }


  public SubscriptionItemPatchRequest prepayment(SubscriptionItemPrepaymentField prepayment) {
    
    this.prepayment = prepayment;
    return this;
  }

   /**
   * Get prepayment
   * @return prepayment
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "")

  public SubscriptionItemPrepaymentField getPrepayment() {
    return prepayment;
  }


  public void setPrepayment(SubscriptionItemPrepaymentField prepayment) {
    this.prepayment = prepayment;
  }


  public SubscriptionItemPatchRequest customFieldPerUnitRate(String customFieldPerUnitRate) {
    
    this.customFieldPerUnitRate = customFieldPerUnitRate;
    return this;
  }

   /**
   * Name of the custom field that will be used to set a per unit rate under the `Pre-Rated Per Unit` charge model 
   * @return customFieldPerUnitRate
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "Name of the custom field that will be used to set a per unit rate under the `Pre-Rated Per Unit` charge model ")

  public String getCustomFieldPerUnitRate() {
    return customFieldPerUnitRate;
  }


  public void setCustomFieldPerUnitRate(String customFieldPerUnitRate) {
    this.customFieldPerUnitRate = customFieldPerUnitRate;
  }


  public SubscriptionItemPatchRequest customFieldTotalAmount(String customFieldTotalAmount) {
    
    this.customFieldTotalAmount = customFieldTotalAmount;
    return this;
  }

   /**
   * Name of the custom field that will be used to set a total amount under the `Pre-Rated` charge model 
   * @return customFieldTotalAmount
  **/
  @javax.annotation.Nullable
  @ApiModelProperty(value = "Name of the custom field that will be used to set a total amount under the `Pre-Rated` charge model ")

  public String getCustomFieldTotalAmount() {
    return customFieldTotalAmount;
  }


  public void setCustomFieldTotalAmount(String customFieldTotalAmount) {
    this.customFieldTotalAmount = customFieldTotalAmount;
  }


  @Override
  public boolean equals(Object o) {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }
    SubscriptionItemPatchRequest subscriptionItemPatchRequest = (SubscriptionItemPatchRequest) o;
    return Objects.equals(this.id, subscriptionItemPatchRequest.id) &&
        Objects.equals(this.recurring, subscriptionItemPatchRequest.recurring) &&
        Objects.equals(this.subscriptionItemNumber, subscriptionItemPatchRequest.subscriptionItemNumber) &&
        Objects.equals(this.customFields, subscriptionItemPatchRequest.customFields) &&
        Objects.equals(this.description, subscriptionItemPatchRequest.description) &&
        Objects.equals(this.startDate, subscriptionItemPatchRequest.startDate) &&
        Objects.equals(this.endDate, subscriptionItemPatchRequest.endDate) &&
        Objects.equals(this.applyDiscountTo, subscriptionItemPatchRequest.applyDiscountTo) &&
        Objects.equals(this.discountLevel, subscriptionItemPatchRequest.discountLevel) &&
        Objects.equals(this.startEvent, subscriptionItemPatchRequest.startEvent) &&
        Objects.equals(this.discountPercent, subscriptionItemPatchRequest.discountPercent) &&
        Objects.equals(this.quantity, subscriptionItemPatchRequest.quantity) &&
        Objects.equals(this.amount, subscriptionItemPatchRequest.amount) &&
        Objects.equals(this.unitAmount, subscriptionItemPatchRequest.unitAmount) &&
        Objects.equals(this.tiers, subscriptionItemPatchRequest.tiers) &&
        Objects.equals(this.overage, subscriptionItemPatchRequest.overage) &&
        Objects.equals(this.uniqueToken, subscriptionItemPatchRequest.uniqueToken) &&
        Objects.equals(this.prepayment, subscriptionItemPatchRequest.prepayment) &&
        Objects.equals(this.customFieldPerUnitRate, subscriptionItemPatchRequest.customFieldPerUnitRate) &&
        Objects.equals(this.customFieldTotalAmount, subscriptionItemPatchRequest.customFieldTotalAmount);
  }

  @Override
  public int hashCode() {
    return Objects.hash(id, recurring, subscriptionItemNumber, customFields, description, startDate, endDate, applyDiscountTo, discountLevel, startEvent, discountPercent, quantity, amount, unitAmount, tiers, overage, uniqueToken, prepayment, customFieldPerUnitRate, customFieldTotalAmount);
  }

  @Override
  public String toString() {
    StringBuilder sb = new StringBuilder();
    sb.append("class SubscriptionItemPatchRequest {\n");
    sb.append("    id: ").append(toIndentedString(id)).append("\n");
    sb.append("    recurring: ").append(toIndentedString(recurring)).append("\n");
    sb.append("    subscriptionItemNumber: ").append(toIndentedString(subscriptionItemNumber)).append("\n");
    sb.append("    customFields: ").append(toIndentedString(customFields)).append("\n");
    sb.append("    description: ").append(toIndentedString(description)).append("\n");
    sb.append("    startDate: ").append(toIndentedString(startDate)).append("\n");
    sb.append("    endDate: ").append(toIndentedString(endDate)).append("\n");
    sb.append("    applyDiscountTo: ").append(toIndentedString(applyDiscountTo)).append("\n");
    sb.append("    discountLevel: ").append(toIndentedString(discountLevel)).append("\n");
    sb.append("    startEvent: ").append(toIndentedString(startEvent)).append("\n");
    sb.append("    discountPercent: ").append(toIndentedString(discountPercent)).append("\n");
    sb.append("    quantity: ").append(toIndentedString(quantity)).append("\n");
    sb.append("    amount: ").append(toIndentedString(amount)).append("\n");
    sb.append("    unitAmount: ").append(toIndentedString(unitAmount)).append("\n");
    sb.append("    tiers: ").append(toIndentedString(tiers)).append("\n");
    sb.append("    overage: ").append(toIndentedString(overage)).append("\n");
    sb.append("    uniqueToken: ").append(toIndentedString(uniqueToken)).append("\n");
    sb.append("    prepayment: ").append(toIndentedString(prepayment)).append("\n");
    sb.append("    customFieldPerUnitRate: ").append(toIndentedString(customFieldPerUnitRate)).append("\n");
    sb.append("    customFieldTotalAmount: ").append(toIndentedString(customFieldTotalAmount)).append("\n");
    sb.append("}");
    return sb.toString();
  }

  /**
   * Convert the given object to string with each line indented by 4 spaces
   * (except the first line).
   */
  private String toIndentedString(Object o) {
    if (o == null) {
      return "null";
    }
    return o.toString().replace("\n", "\n    ");
  }

}