Fix typos in classes under the embedding package

Signed-off-by: jitokim <[email protected]>

Author: jitokim

spring-ai-core/src/main/java/org/springframework/ai/embedding/EmbeddingModel.java

@@ -30,6 +30,7 @@
  * @author Christian Tzolov
  * @author Josh Long
  * @author Soby Chacko
+ * @author Jihoon Kim
  * @since 1.0.0
  *
  */
@@ -59,7 +60,7 @@ default float[] embed(String text) {
 	/**
 	 * Embeds a batch of texts into vectors.
 	 * @param texts list of texts to embed.
-	 * @return list of list of embedded vectors.
+	 * @return list of embedded vectors.
 	 */
 	default List<float[]> embed(List<String> texts) {
 		Assert.notNull(texts, "Texts must not be null");

spring-ai-core/src/main/java/org/springframework/ai/embedding/EmbeddingResultMetadata.java

@@ -23,13 +23,14 @@
 
 /**
  * @author Christian Tzolov
+ * @author Jihoon Kim
  */
 public class EmbeddingResultMetadata implements ResultMetadata {
 
 	public static EmbeddingResultMetadata EMPTY = new EmbeddingResultMetadata();
 
 	/**
-	 * The {@link MimeType} of the source data used to generate the embedding.
+	 * The {@link ModalityType} of the source data used to generate the embedding.
 	 */
 	private final ModalityType modalityType;
 
@@ -80,7 +81,7 @@ public static class ModalityUtils {
 
 		private static MimeType TEXT_MIME_TYPE = MimeTypeUtils.parseMimeType("text/*");
 
-		private static MimeType IMAGE_MIME_TYPE = MimeTypeUtils.parseMimeType("text/*");
+		private static MimeType IMAGE_MIME_TYPE = MimeTypeUtils.parseMimeType("image/*");
 
 		private static MimeType VIDEO_MIME_TYPE = MimeTypeUtils.parseMimeType("video/*");
 

spring-ai-core/src/main/java/org/springframework/ai/embedding/TokenCountBatchingStrategy.java

@@ -49,6 +49,7 @@
  * @author Soby Chacko
  * @author Mark Pollack
  * @author Laura Trotta
+ * @author Jihoon Kim
  * @since 1.0.0
  */
 public class TokenCountBatchingStrategy implements BatchingStrategy {
@@ -68,7 +69,7 @@ public class TokenCountBatchingStrategy implements BatchingStrategy {
 
 	private final int maxInputTokenCount;
 
-	private final ContentFormatter contentFormater;
+	private final ContentFormatter contentFormatter;
 
 	private final MetadataMode metadataMode;
 
@@ -78,9 +79,9 @@ public TokenCountBatchingStrategy() {
 
 	/**
 	 * @param encodingType {@link EncodingType}
+	 * @param maxInputTokenCount upper limit for input tokens
 	 * @param thresholdFactor the threshold factor to use on top of the max input token
 	 * count
-	 * @param maxInputTokenCount upper limit for input tokens
 	 */
 	public TokenCountBatchingStrategy(EncodingType encodingType, int maxInputTokenCount, double thresholdFactor) {
 		this(encodingType, maxInputTokenCount, thresholdFactor, Document.DEFAULT_CONTENT_FORMATTER, MetadataMode.NONE);
@@ -103,7 +104,7 @@ public TokenCountBatchingStrategy(EncodingType encodingType, int maxInputTokenCo
 		Assert.notNull(metadataMode, "MetadataMode must not be null");
 		this.tokenCountEstimator = new JTokkitTokenCountEstimator(encodingType);
 		this.maxInputTokenCount = (int) Math.round(maxInputTokenCount * (1 - reservePercentage));
-		this.contentFormater = contentFormatter;
+		this.contentFormatter = contentFormatter;
 		this.metadataMode = metadataMode;
 	}
 
@@ -122,7 +123,7 @@ public TokenCountBatchingStrategy(TokenCountEstimator tokenCountEstimator, int m
 		Assert.notNull(tokenCountEstimator, "TokenCountEstimator must not be null");
 		this.tokenCountEstimator = tokenCountEstimator;
 		this.maxInputTokenCount = (int) Math.round(maxInputTokenCount * (1 - reservePercentage));
-		this.contentFormater = contentFormatter;
+		this.contentFormatter = contentFormatter;
 		this.metadataMode = metadataMode;
 	}
 
@@ -135,7 +136,7 @@ public List<List<Document>> batch(List<Document> documents) {
 
 		for (Document document : documents) {
 			int tokenCount = this.tokenCountEstimator
-				.estimate(document.getFormattedContent(this.contentFormater, this.metadataMode));
+				.estimate(document.getFormattedContent(this.contentFormatter, this.metadataMode));
 			if (tokenCount > this.maxInputTokenCount) {
 				throw new IllegalArgumentException(
 						"Tokens in a single document exceeds the maximum number of allowed input tokens");