public Builder matchLabels(@Nullable Output<Map<String,String>> matchLabels) {
            $.matchLabels = matchLabels;
            return this;
        }
@param matchLabels matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels map is equivalent to an element of matchExpressions, whose key field is &#34;key&#34;, the operator is &#34;In&#34;, and the values array contains only &#34;value&#34;. The requirements are ANDed.

@return builder
sdk/java/src/main/java/com/pulumi/kubernetes/meta/v1/inputs/LabelSelectorPatchArgs.java