SK-1964: add sample for handling deidentify file response in async fo…

samples/src/main/java/com/example/detect/DeidentifyFileExampleAsync.java

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+package com.example.detect;
+
+import java.io.File;
+import java.util.concurrent.CompletableFuture;
+
+import com.skyflow.Skyflow;
+import com.skyflow.config.Credentials;
+import com.skyflow.config.VaultConfig;
+import com.skyflow.enums.Env;
+import com.skyflow.enums.LogLevel;
+import com.skyflow.enums.MaskingMethod;
+import com.skyflow.errors.SkyflowException;
+import com.skyflow.vault.detect.DeidentifyFileRequest;
+import com.skyflow.vault.detect.DeidentifyFileResponse;
+import com.skyflow.vault.detect.FileInput;
+
+/**
+ * Skyflow Deidentify File Async Example
+ * <p>
+ * This example demonstrates how to use the Skyflow SDK to deidentify file in an asynchronous manner.
+ * It has all available options for deidentifying files.
+ * Supported file types: images (jpg, png, etc.), pdf, audio (mp3, wav), documents, spreadsheets, presentations, structured text.
+ * It includes:
+ * 1. Configure credentials
+ * 2. Set up vault configuration
+ * 3. Create a deidentify file request with all options
+ * 4. Call deidentifyFile to deidentify file
+ * 5. Handle response and errors
+ */
+public class DeidentifyFileExampleAsync {
+
+    public static void main(String[] args) throws SkyflowException {
+        // Step 1: Set up credentials for the first vault configuration
+        Credentials credentials = new Credentials();
+        credentials.setPath("<YOUR_CREDENTIALS_FILE_PATH>"); // Replace with the path to the credentials file
+
+        // Step 2: Configure the vault config
+        VaultConfig vaultConfig = new VaultConfig();
+        vaultConfig.setVaultId("<YOUR_VAULT_ID>");         // Replace with the ID of the vault
+        vaultConfig.setClusterId("<YOUR_CLUSTER_ID>");     // Replace with the cluster ID of the vault
+        vaultConfig.setEnv(Env.PROD);                       // Set the environment (e.g., DEV, STAGE, PROD)
+        vaultConfig.setCredentials(credentials);           // Associate the credentials with the vault
+
+        // Step 3: Create a Skyflow client
+        Skyflow skyflowClient = Skyflow.builder()
+                .setLogLevel(LogLevel.ERROR)               // Set log level to ERROR
+                .addVaultConfig(vaultConfig)               // Add the vault configuration
+                .build();
+
+        // Step 4: Create a deidentify file request with all options
+
+        // Create file object
+        File file = new File("<FILE_PATH>"); // Replace with the path to the file you want to deidentify
+
+        // Create file input using the file object
+        FileInput fileInput = FileInput.builder()
+                .file(file)
+                // .filePath("<FILE_PATH>") // Alternatively, you can use .filePath()
+                .build();
+
+        // Output configuration
+        String outputDirectory = "<OUTPUT_DIRECTORY>"; // Replace with the desired output directory to save the deidentified file
+
+        // Entities to detect
+        // List<DetectEntities> detectEntities = new ArrayList<>();
+        // detectEntities.add(DetectEntities.IP_ADDRESS); // Replace with the entities you want to detect
+
+        // Image-specific options
+        // Boolean outputProcessedImage = true; // Include processed image in output
+        // Boolean outputOcrText = true; // Include OCR text in output
+        MaskingMethod maskingMethod = MaskingMethod.BLACKBOX; // Masking method for images
+
+        // PDF-specific options
+        // Integer pixelDensity = 15; //  Pixel density for PDF processing
+        // Integer maxResolution = 2000; // Max resolution for PDF
+
+        // Audio-specific options
+        // Boolean outputProcessedAudio = true; // Include processed audio
+        // DetectOutputTranscriptions outputTanscription = DetectOutputTranscriptions.PLAINTEXT_TRANSCRIPTION;  // Transcription type
+
+        // Audio bleep configuration
+        // AudioBleep audioBleep = AudioBleep.builder()
+        //         .frequency(5D) // Pitch in Hz
+        //         .startPadding(7D) // Padding at start (seconds)
+        //         .stopPadding(8D) // Padding at end (seconds)
+        //         .build();
+
+        Integer waitTime = 20; // Max wait time for response (max 64 seconds)
+
+        DeidentifyFileRequest deidentifyFileRequest = DeidentifyFileRequest.builder()
+                .file(fileInput)
+                .waitTime(waitTime)
+                // .entities(detectEntities)
+                .outputDirectory(outputDirectory)
+                .maskingMethod(maskingMethod)
+                // .outputProcessedImage(outputProcessedImage)
+                // .outputOcrText(outputOcrText)
+                // .pixelDensity(pixelDensity)
+                // .maxResolution(maxResolution)
+                // .outputProcessedAudio(outputProcessedAudio)
+                // .outputTranscription(outputTanscription)
+                // .bleep(audioBleep)
+                .build();
+
+        CompletableFuture<Void> future = CompletableFuture.supplyAsync(() -> {
+            try {
+                return skyflowClient.detect(vaultConfig.getVaultId()).deidentifyFile(deidentifyFileRequest);
+            } catch (SkyflowException e) {
+                throw new RuntimeException(e);
+            }
+        }).thenAccept(response -> {
+            System.out.println("Deidentify file response: " + response.toString());
+        }).exceptionally(throwable -> {
+            System.err.println("Error occurred during deidentify file: ");
+            throwable.printStackTrace();
+            return null;
+        });
+
+        future.join();
+    }
+}