Amount.java

/*
 * Adyen Stored Value API
 *
 * The version of the OpenAPI document: 46
 *
 *
 * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */

package com.adyen.model.storedvalue;

import com.fasterxml.jackson.annotation.JsonAnyGetter;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonPropertyOrder;
import com.fasterxml.jackson.core.JsonProcessingException;
import java.util.*;

/** Amount */
@JsonPropertyOrder({Amount.JSON_PROPERTY_CURRENCY, Amount.JSON_PROPERTY_VALUE})
public class Amount {
  public static final String JSON_PROPERTY_CURRENCY = "currency";
  private String currency;

  /** Mark when the attribute has been explicitly set. */
  private boolean isSetCurrency = false;

  public static final String JSON_PROPERTY_VALUE = "value";
  private Long value;

  /** Mark when the attribute has been explicitly set. */
  private boolean isSetValue = false;

  /**
   * Sets whether attributes with null values should be explicitly included in the JSON payload.
   * Default is false.
   */
  @JsonIgnore private boolean includeNullValues = false;

  public Amount() {}

  /**
   * The three-character [ISO currency
   * code](https://docs.adyen.com/development-resources/currency-codes#currency-codes) of the
   * amount.
   *
   * @param currency The three-character [ISO currency
   *     code](https://docs.adyen.com/development-resources/currency-codes#currency-codes) of the
   *     amount.
   * @return the current {@code Amount} instance, allowing for method chaining
   */
  public Amount currency(String currency) {
    this.currency = currency;
    isSetCurrency = true; // mark as set
    return this;
  }

  /**
   * The three-character [ISO currency
   * code](https://docs.adyen.com/development-resources/currency-codes#currency-codes) of the
   * amount.
   *
   * @return currency The three-character [ISO currency
   *     code](https://docs.adyen.com/development-resources/currency-codes#currency-codes) of the
   *     amount.
   */
  @JsonProperty(JSON_PROPERTY_CURRENCY)
  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
  public String getCurrency() {
    return currency;
  }

  /**
   * The three-character [ISO currency
   * code](https://docs.adyen.com/development-resources/currency-codes#currency-codes) of the
   * amount.
   *
   * @param currency The three-character [ISO currency
   *     code](https://docs.adyen.com/development-resources/currency-codes#currency-codes) of the
   *     amount.
   */
  @JsonProperty(JSON_PROPERTY_CURRENCY)
  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
  public void setCurrency(String currency) {
    this.currency = currency;
    isSetCurrency = true; // mark as set
  }

  /**
   * The numeric value of the amount, in [minor
   * units](https://docs.adyen.com/development-resources/currency-codes#minor-units).
   *
   * @param value The numeric value of the amount, in [minor
   *     units](https://docs.adyen.com/development-resources/currency-codes#minor-units).
   * @return the current {@code Amount} instance, allowing for method chaining
   */
  public Amount value(Long value) {
    this.value = value;
    isSetValue = true; // mark as set
    return this;
  }

  /**
   * The numeric value of the amount, in [minor
   * units](https://docs.adyen.com/development-resources/currency-codes#minor-units).
   *
   * @return value The numeric value of the amount, in [minor
   *     units](https://docs.adyen.com/development-resources/currency-codes#minor-units).
   */
  @JsonProperty(JSON_PROPERTY_VALUE)
  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
  public Long getValue() {
    return value;
  }

  /**
   * The numeric value of the amount, in [minor
   * units](https://docs.adyen.com/development-resources/currency-codes#minor-units).
   *
   * @param value The numeric value of the amount, in [minor
   *     units](https://docs.adyen.com/development-resources/currency-codes#minor-units).
   */
  @JsonProperty(JSON_PROPERTY_VALUE)
  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
  public void setValue(Long value) {
    this.value = value;
    isSetValue = true; // mark as set
  }

  /**
   * Configures whether null values are explicitly serialized in the JSON payload. Default is false.
   */
  public Amount includeNullValues(boolean includeNullValues) {
    this.includeNullValues = includeNullValues;
    return this;
  }

  /** Returns whether null values are explicitly serialized in the JSON payload. */
  public boolean isIncludeNullValues() {
    return includeNullValues;
  }

  /**
   * Sets whether null values should be explicitly serialized in the JSON payload. Default is false.
   */
  public void setIncludeNullValues(boolean includeNullValues) {
    this.includeNullValues = includeNullValues;
  }

  /** Return true if this Amount object is equal to o. */
  @Override
  public boolean equals(Object o) {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }
    Amount amount = (Amount) o;
    return Objects.equals(this.currency, amount.currency)
        && Objects.equals(this.isSetCurrency, amount.isSetCurrency)
        && Objects.equals(this.value, amount.value)
        && Objects.equals(this.isSetValue, amount.isSetValue);
  }

  @Override
  public int hashCode() {
    return Objects.hash(currency, isSetCurrency, value, isSetValue);
  }

  @Override
  public String toString() {
    StringBuilder sb = new StringBuilder();
    sb.append("class Amount {\n");
    sb.append("    currency: ").append(toIndentedString(currency)).append("\n");
    sb.append("    value: ").append(toIndentedString(value)).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    ");
  }

  /** Returns a map of properties to be merged into the JSON payload as explicit null values. */
  @JsonInclude(JsonInclude.Include.ALWAYS)
  @JsonAnyGetter
  public Map<String, Object> getExplicitNulls() {
    if (!this.includeNullValues) {
      return Collections.emptyMap();
    }

    Map<String, Object> nulls = new HashMap<>();

    if (isSetCurrency) {
      addIfNull(nulls, JSON_PROPERTY_CURRENCY, this.currency);
    }
    if (isSetValue) {
      addIfNull(nulls, JSON_PROPERTY_VALUE, this.value);
    }

    return nulls;
  }

  // add to map when value is null
  private void addIfNull(Map<String, Object> map, String key, Object value) {
    if (value == null) {
      map.put(key, null);
    }
  }

  /**
   * Create an instance of Amount given an JSON string
   *
   * @param jsonString JSON string
   * @return An instance of Amount
   * @throws JsonProcessingException if the JSON string is invalid with respect to Amount
   */
  public static Amount fromJson(String jsonString) throws JsonProcessingException {
    return JSON.getMapper().readValue(jsonString, Amount.class);
  }

  /**
   * Convert an instance of Amount to an JSON string
   *
   * @return JSON string
   */
  public String toJson() throws JsonProcessingException {
    return JSON.getMapper().writeValueAsString(this);
  }
}