code: public void setPhysicalResourceIdContext(java.util.Collection<PhysicalResourceIdContextKeyValuePair> physicalResourceIdContext) {
          if (physicalResourceIdContext == null) {
              this.physicalResourceIdContext = null;
              return;
          }
  
          this.physicalResourceIdContext = new com.amazonaws.internal.SdkInternalList<PhysicalResourceIdContextKeyValuePair>(physicalResourceIdContext);
      }
docs: <p>
  Context information that enables AWS CloudFormation to uniquely identify a resource. AWS CloudFormation uses
  context key-value pairs in cases where a resource's logical and physical IDs are not enough to uniquely identify
  that resource. Each context key-value pair specifies a unique resource that contains the targeted resource.
  </p>
  
  @param physicalResourceIdContext
  Context information that enables AWS CloudFormation to uniquely identify a resource. AWS CloudFormation
  uses context key-value pairs in cases where a resource's logical and physical IDs are not enough to
  uniquely identify that resource. Each context key-value pair specifies a unique resource that contains the
  targeted resource.