@java.lang.Override
    public com.google.cloud.vmmigration.v1.PreparingVMDisksStep getPreparingVmDisks() {
      if (preparingVmDisksBuilder_ == null) {
        if (stepCase_ == 4) {
          return (com.google.cloud.vmmigration.v1.PreparingVMDisksStep) step_;
        }
        return com.google.cloud.vmmigration.v1.PreparingVMDisksStep.getDefaultInstance();
      } else {
        if (stepCase_ == 4) {
          return preparingVmDisksBuilder_.getMessage();
        }
        return com.google.cloud.vmmigration.v1.PreparingVMDisksStep.getDefaultInstance();
      }
    }
<pre>
Preparing VM disks step.
</pre>

<code>.google.cloud.vmmigration.v1.PreparingVMDisksStep preparing_vm_disks = 4;</code>

@return The preparingVmDisks.
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/CloneStep.java