src/main/java/com/passkit/grpc/MetricsOuterClass.java
public Builder clearFirstInstalledAt() {
        if (firstInstalledAtBuilder_ == null) {
          firstInstalledAt_ = null;
          onChanged();
        } else {
          firstInstalledAt_ = null;
          firstInstalledAtBuilder_ = null;
        }

        return this;
      }
/**
       * <pre>
       * Date the pass was first installed in a mobile wallet. Not Writable.
       * </pre>
       *
       * <code>.google.protobuf.Timestamp firstInstalledAt = 15;</code>
       */

Date the pass was first installed in a mobile wallet. Not Writable.


Date the pass was first installed in a mobile wallet . Not Writable .
public Builder clearFirstInstalledAt() {
        if (firstInstalledAtBuilder_ == null) {
          firstInstalledAt_ = null;
          onChanged();
        } else {
          firstInstalledAt_ = null;
          firstInstalledAtBuilder_ = null;
        }
        return this;
      }
public Builder clearFirstInstalledAt ( ) { if ( firstInstalledAtBuilder_ == null ) { firstInstalledAt_ = null ; onChanged ( ) ; } else { firstInstalledAt_ = null ; firstInstalledAtBuilder_ = null ; } return this ; }
<pre>
 Date the pass was first installed in a mobile wallet.
<pre > Date the pass was first installed in a mobile wallet .