[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[],[],null,["# Class OAuthHmacCredential (1.39.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.39.0 (latest)](/java/docs/reference/google-oauth-client/latest/com.google.api.client.extensions.auth.helpers.oauth.OAuthHmacCredential)\n- [1.38.2](/java/docs/reference/google-oauth-client/1.38.2/com.google.api.client.extensions.auth.helpers.oauth.OAuthHmacCredential)\n- [1.37.0](/java/docs/reference/google-oauth-client/1.37.0/com.google.api.client.extensions.auth.helpers.oauth.OAuthHmacCredential)\n- [1.36.0](/java/docs/reference/google-oauth-client/1.36.0/com.google.api.client.extensions.auth.helpers.oauth.OAuthHmacCredential)\n- [1.34.1](/java/docs/reference/google-oauth-client/1.34.1/com.google.api.client.extensions.auth.helpers.oauth.OAuthHmacCredential)\n- [1.33.3](/java/docs/reference/google-oauth-client/1.33.3/com.google.api.client.extensions.auth.helpers.oauth.OAuthHmacCredential)\n- [1.32.1](/java/docs/reference/google-oauth-client/1.32.1/com.google.api.client.extensions.auth.helpers.oauth.OAuthHmacCredential) \n\n public final class OAuthHmacCredential implements Credential, InstanceCallbacks\n\nBeta \n\nOAuth 1 credential which uses the [OAuthHmacSigner](/java/docs/reference/google-oauth-client/latest/com.google.api.client.auth.oauth.OAuthHmacSigner) to sign requests.\n\nThis class is both immutable and thread safe. \n\nInheritance\n-----------\n\n[java.lang.Object](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html) \\\u003e OAuthHmacCredential \n\nImplements\n----------\n\n[Credential](/java/docs/reference/google-oauth-client/latest/com.google.api.client.extensions.auth.helpers.Credential), [InstanceCallbacks](https://docs.oracle.com/javase/8/docs/api/javax/jdo/InstanceCallbacks.html) \n\nInherited Members\n-----------------\n\n[Object.clone()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#clone--) \n[Object.equals(Object)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#equals-java.lang.Object-) \n[Object.finalize()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#finalize--) \n[Object.getClass()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#getClass--) \n[Object.hashCode()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#hashCode--) \n[Object.notify()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notify--) \n[Object.notifyAll()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notifyAll--) \n[Object.toString()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#toString--) \n[Object.wait()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait--) \n[Object.wait(long)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-) \n[Object.wait(long,int)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-int-)\n\nConstructors\n------------\n\n### OAuthHmacCredential(String userId, String consumerKey, String sharedSecret, String tokenSharedSecret, String token)\n\n public OAuthHmacCredential(String userId, String consumerKey, String sharedSecret, String tokenSharedSecret, String token)\n\nCreate an OAuth 1 credential object from information obtained from the server.\n\nMethods\n-------\n\n### handleResponse(HttpRequest request, HttpResponse response, boolean retrySupported)\n\n public boolean handleResponse(HttpRequest request, HttpResponse response, boolean retrySupported)\n\n### initialize(HttpRequest request)\n\n public void initialize(HttpRequest request)\n\n### intercept(HttpRequest request)\n\n public void intercept(HttpRequest request)\n\n### isInvalid()\n\n public boolean isInvalid()\n\nDetermine if the Credential is no longer valid, after being revoked for example.\n\n### jdoPostLoad()\n\n public void jdoPostLoad()\n\n### jdoPreClear()\n\n public void jdoPreClear()\n\n### jdoPreDelete()\n\n public void jdoPreDelete()\n\n### jdoPreStore()\n\n public void jdoPreStore()"]]