public GetWorkflowResult addParameterTemplateEntry(String key, WorkflowParameter value) {
        if (null == this.parameterTemplate) {
            this.parameterTemplate = new java.util.HashMap<String, WorkflowParameter>();
        }
        if (this.parameterTemplate.containsKey(key))
            throw new IllegalArgumentException("Duplicated keys (" + key.toString() + ") are provided.");
        this.parameterTemplate.put(key, value);
        return this;
    }
Add a single ParameterTemplate entry

@see GetWorkflowResult#withParameterTemplate
@returns a reference to this object so that method calls can be chained together.
aws-java-sdk-omics/src/main/java/com/amazonaws/services/omics/model/GetWorkflowResult.java