content: package dev.ai4j.openai4j.chat;
  
  import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
  import com.fasterxml.jackson.annotation.JsonInclude;
  import com.fasterxml.jackson.annotation.JsonProperty;
  import com.fasterxml.jackson.databind.PropertyNamingStrategies;
  import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
  import com.fasterxml.jackson.databind.annotation.JsonNaming;
  import com.fasterxml.jackson.databind.annotation.JsonPOJOBuilder;
  
  import java.util.Objects;
  
  @JsonDeserialize(builder = Content.Builder.class)
  @JsonInclude(JsonInclude.Include.NON_NULL)
  @JsonNaming(PropertyNamingStrategies.SnakeCaseStrategy.class)
  public final class Content {
  
      @JsonProperty
      private final ContentType type;
      @JsonProperty
      private final String text;
      @JsonProperty
      private final ImageUrl imageUrl;
      @JsonProperty
      private final InputAudio inputAudio;
  
      public Content(Builder builder) {
          this.type = builder.type;
          this.text = builder.text;
          this.imageUrl = builder.imageUrl;
          this.inputAudio = builder.inputAudio;
      }
  
      public ContentType type() {
          return type;
      }
  
      public String text() {
          return text;
      }
  
      public ImageUrl imageUrl() {
          return imageUrl;
      }
  
      public InputAudio inputAudio() {
          return inputAudio;
      }
  
      @Override
      public boolean equals(Object another) {
          if (this == another) return true;
          return another instanceof Content
                  && equalTo((Content) another);
      }
  
      private boolean equalTo(Content another) {
          return Objects.equals(type, another.type)
                  && Objects.equals(text, another.text)
                  && Objects.equals(imageUrl, another.imageUrl)
                  && Objects.equals(inputAudio, another.inputAudio);
      }
  
      @Override
      public int hashCode() {
          int h = 5381;
          h += (h << 5) + Objects.hashCode(type);
          h += (h << 5) + Objects.hashCode(text);
          h += (h << 5) + Objects.hashCode(imageUrl);
          h += (h << 5) + Objects.hashCode(inputAudio);
          return h;
      }
  
      @Override
      public String toString() {
          return "Content{" +
                  "type=" + type +
                  ", text=" + text +
                  ", imageUrl=" + imageUrl +
                  ", inputAudio=" + inputAudio +
                  "}";
      }
  
      public static Builder builder() {
          return new Builder();
      }
  
      @JsonPOJOBuilder(withPrefix = "")
      @JsonIgnoreProperties(ignoreUnknown = true)
      @JsonNaming(PropertyNamingStrategies.SnakeCaseStrategy.class)
      public static final class Builder {
  
          private ContentType type;
          private String text;
          private ImageUrl imageUrl;
          private InputAudio inputAudio;
  
          public Builder type(ContentType type) {
              this.type = type;
              return this;
          }
  
          public Builder text(String text) {
              this.text = text;
              return this;
          }
  
          public Builder imageUrl(ImageUrl imageUrl) {
              this.imageUrl = imageUrl;
              return this;
          }
  
          public Builder inputAudio(InputAudio inputAudio) {
              this.inputAudio = inputAudio;
              return this;
          }
  
          public Content build() {
              return new Content(this);
          }
      }
  }
  