content: /*
   * Copyright 2024-2025 the original author or authors.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      https://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package com.alibaba.cloud.ai.document;
  
  import com.alibaba.cloud.ai.model.RerankResultMetadata;
  import org.springframework.ai.document.Document;
  import org.springframework.ai.model.ModelResult;
  import org.springframework.ai.model.ResultMetadata;
  
  import java.util.Objects;
  
  /**
   * Title Document with score.<br>
   * Description Document with score.<br>
   *
   * @author yuanci.ytb
   * @since 1.0.0-M2
   */
  
  public class DocumentWithScore implements ModelResult<Document> {
  
  	/**
  	 * Score of document
  	 */
  	private Double score;
  
  	/**
  	 * document information
  	 */
  	private Document document;
  
  	private RerankResultMetadata metadata;
  
  	public Double getScore() {
  		return score;
  	}
  
  	public void setScore(Double score) {
  		this.score = score;
  	}
  
  	public void setDocument(Document document) {
  		this.document = document;
  	}
  
  	public void setMetadata(RerankResultMetadata metadata) {
  		this.metadata = metadata;
  	}
  
  	public static Builder builder() {
  		return new Builder();
  	}
  
  	@Override
  	public Document getOutput() {
  		return this.document;
  	}
  
  	@Override
  	public ResultMetadata getMetadata() {
  		return this.metadata;
  	}
  
  	public static final class Builder {
  
  		private final DocumentWithScore documentWithScore;
  
  		private Builder() {
  			this.documentWithScore = new DocumentWithScore();
  		}
  
  		public Builder withScore(Double score) {
  			this.documentWithScore.setScore(score);
  			return this;
  		}
  
  		public Builder withDocument(Document document) {
  			this.documentWithScore.setDocument(document);
  			return this;
  		}
  
  		public Builder withMetadata(RerankResultMetadata metadata) {
  			this.documentWithScore.setMetadata(metadata);
  			return this;
  		}
  
  		public DocumentWithScore build() {
  			return documentWithScore;
  		}
  
  	}
  
  	@Override
  	public boolean equals(Object o) {
  		if (this == o) {
  			return true;
  		}
  		if (o == null || getClass() != o.getClass()) {
  			return false;
  		}
  		DocumentWithScore that = (DocumentWithScore) o;
  		return Objects.equals(score, that.score) && Objects.equals(document, that.document);
  	}
  
  	@Override
  	public int hashCode() {
  		return Objects.hash(score, document);
  	}
  
  	@Override
  	public String toString() {
  		final StringBuilder sb = new StringBuilder("DocumentWithScore{");
  		sb.append("score=").append(score);
  		sb.append(", document=").append(document);
  		sb.append('}');
  		return sb.toString();
  	}
  
  }
  