public BatchGetFrameMetricDataResult addUnprocessedEndTimesEntry(String key, java.util.List<TimestampStructure> value) {
        if (null == this.unprocessedEndTimes) {
            this.unprocessedEndTimes = new java.util.HashMap<String, java.util.List<TimestampStructure>>();
        }
        if (this.unprocessedEndTimes.containsKey(key))
            throw new IllegalArgumentException("Duplicated keys (" + key.toString() + ") are provided.");
        this.unprocessedEndTimes.put(key, value);
        return this;
    }
Add a single UnprocessedEndTimes entry

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