public virtual long getCrc() { global::net.sf.jni4net.jni.JNIEnv @__env = this.Env; using(new global::net.sf.jni4net.jni.LocalFrame(@__env, 10)){ return ((long)(@__env.CallLongMethod(this, global::java.util.zip.ZipEntry.j4n_getCrc7))); } }