/**

* This file was auto-generated by Fern from our API Definition.

*/

package com.vapi.api.core;

import java.io.InputStream;

import java.util.Objects;

import okhttp3.MediaType;

import okhttp3.RequestBody;

import org.jetbrains.annotations.Nullable;

/**

* Represents a file stream with associated metadata for file uploads.

*/

public class FileStream {

private final InputStream inputStream;

private final String fileName;

private final MediaType contentType;

/**

* Constructs a FileStream with the given input stream and optional metadata.

*

* @param inputStream The input stream of the file content. Must not be null.

* @param fileName The name of the file, or null if unknown.

* @param contentType The MIME type of the file content, or null if unknown.

* @throws NullPointerException if inputStream is null

*/

public FileStream(InputStream inputStream, @Nullable String fileName, @Nullable MediaType contentType) {

this.inputStream = Objects.requireNonNull(inputStream, "Input stream cannot be null");

this.fileName = fileName;

this.contentType = contentType;

}

public FileStream(InputStream inputStream) {

this(inputStream, null, null);

}

public InputStream getInputStream() {

return inputStream;

}

@Nullable

public String getFileName() {

return fileName;

}

@Nullable

public MediaType getContentType() {

return contentType;

}

/**

* Creates a RequestBody suitable for use with OkHttp client.

*

* @return A RequestBody instance representing this file stream.

*/

public RequestBody toRequestBody() {

return new InputStreamRequestBody(contentType, inputStream);

}

}