code: public DescribeInstancePatchStatesForPatchGroupRequest withFilters(InstancePatchStateFilter... filters) {
          if (this.filters == null) {
              setFilters(new com.amazonaws.internal.SdkInternalList<InstancePatchStateFilter>(filters.length));
          }
          for (InstancePatchStateFilter ele : filters) {
              this.filters.add(ele);
          }
          return this;
      }
docs: <p>
  Each entry in the array is a structure containing:
  </p>
  <p>
  Key (string between 1 and 200 characters)
  </p>
  <p>
  Values (array containing a single string)
  </p>
  <p>
  Type (string "Equal", "NotEqual", "LessThan", "GreaterThan")
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setFilters(java.util.Collection)} or {@link #withFilters(java.util.Collection)} if you want to override
  the existing values.
  </p>
  
  @param filters
  Each entry in the array is a structure containing:</p>
  <p>
  Key (string between 1 and 200 characters)
  </p>
  <p>
  Values (array containing a single string)
  </p>
  <p>
  Type (string "Equal", "NotEqual", "LessThan", "GreaterThan")
  @return Returns a reference to this object so that method calls can be chained together.