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The AWS Java SDK for Amazon CloudWatch module holds the client classes that are used for communicating
with Amazon CloudWatch Service
/*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
* the License. A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
* CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
* and limitations under the License.
*/
package software.amazon.awssdk.services.cloudwatch.model;
import java.io.Serializable;
import java.time.Instant;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.function.BiConsumer;
import java.util.function.Function;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.core.SdkField;
import software.amazon.awssdk.core.SdkPojo;
import software.amazon.awssdk.core.protocol.MarshallLocation;
import software.amazon.awssdk.core.protocol.MarshallingType;
import software.amazon.awssdk.core.traits.LocationTrait;
import software.amazon.awssdk.core.traits.MapTrait;
import software.amazon.awssdk.core.util.DefaultSdkAutoConstructMap;
import software.amazon.awssdk.core.util.SdkAutoConstructMap;
import software.amazon.awssdk.utils.ToString;
import software.amazon.awssdk.utils.builder.CopyableBuilder;
import software.amazon.awssdk.utils.builder.ToCopyableBuilder;
/**
*
* Encapsulates the statistical data that CloudWatch computes from metric data.
*
*/
@Generated("software.amazon.awssdk:codegen")
public final class Datapoint implements SdkPojo, Serializable, ToCopyableBuilder {
private static final SdkField TIMESTAMP_FIELD = SdkField. builder(MarshallingType.INSTANT)
.memberName("Timestamp").getter(getter(Datapoint::timestamp)).setter(setter(Builder::timestamp))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("Timestamp").build()).build();
private static final SdkField SAMPLE_COUNT_FIELD = SdkField. builder(MarshallingType.DOUBLE)
.memberName("SampleCount").getter(getter(Datapoint::sampleCount)).setter(setter(Builder::sampleCount))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("SampleCount").build()).build();
private static final SdkField AVERAGE_FIELD = SdkField. builder(MarshallingType.DOUBLE).memberName("Average")
.getter(getter(Datapoint::average)).setter(setter(Builder::average))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("Average").build()).build();
private static final SdkField SUM_FIELD = SdkField. builder(MarshallingType.DOUBLE).memberName("Sum")
.getter(getter(Datapoint::sum)).setter(setter(Builder::sum))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("Sum").build()).build();
private static final SdkField MINIMUM_FIELD = SdkField. builder(MarshallingType.DOUBLE).memberName("Minimum")
.getter(getter(Datapoint::minimum)).setter(setter(Builder::minimum))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("Minimum").build()).build();
private static final SdkField MAXIMUM_FIELD = SdkField. builder(MarshallingType.DOUBLE).memberName("Maximum")
.getter(getter(Datapoint::maximum)).setter(setter(Builder::maximum))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("Maximum").build()).build();
private static final SdkField UNIT_FIELD = SdkField. builder(MarshallingType.STRING).memberName("Unit")
.getter(getter(Datapoint::unitAsString)).setter(setter(Builder::unit))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("Unit").build()).build();
private static final SdkField> EXTENDED_STATISTICS_FIELD = SdkField
.> builder(MarshallingType.MAP)
.memberName("ExtendedStatistics")
.getter(getter(Datapoint::extendedStatistics))
.setter(setter(Builder::extendedStatistics))
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("ExtendedStatistics").build(),
MapTrait.builder()
.keyLocationName("key")
.valueLocationName("value")
.valueFieldInfo(
SdkField. builder(MarshallingType.DOUBLE)
.traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD)
.locationName("value").build()).build()).build()).build();
private static final List> SDK_FIELDS = Collections.unmodifiableList(Arrays.asList(TIMESTAMP_FIELD,
SAMPLE_COUNT_FIELD, AVERAGE_FIELD, SUM_FIELD, MINIMUM_FIELD, MAXIMUM_FIELD, UNIT_FIELD, EXTENDED_STATISTICS_FIELD));
private static final long serialVersionUID = 1L;
private final Instant timestamp;
private final Double sampleCount;
private final Double average;
private final Double sum;
private final Double minimum;
private final Double maximum;
private final String unit;
private final Map extendedStatistics;
private Datapoint(BuilderImpl builder) {
this.timestamp = builder.timestamp;
this.sampleCount = builder.sampleCount;
this.average = builder.average;
this.sum = builder.sum;
this.minimum = builder.minimum;
this.maximum = builder.maximum;
this.unit = builder.unit;
this.extendedStatistics = builder.extendedStatistics;
}
/**
*
* The time stamp used for the data point.
*
*
* @return The time stamp used for the data point.
*/
public final Instant timestamp() {
return timestamp;
}
/**
*
* The number of metric values that contributed to the aggregate value of this data point.
*
*
* @return The number of metric values that contributed to the aggregate value of this data point.
*/
public final Double sampleCount() {
return sampleCount;
}
/**
*
* The average of the metric values that correspond to the data point.
*
*
* @return The average of the metric values that correspond to the data point.
*/
public final Double average() {
return average;
}
/**
*
* The sum of the metric values for the data point.
*
*
* @return The sum of the metric values for the data point.
*/
public final Double sum() {
return sum;
}
/**
*
* The minimum metric value for the data point.
*
*
* @return The minimum metric value for the data point.
*/
public final Double minimum() {
return minimum;
}
/**
*
* The maximum metric value for the data point.
*
*
* @return The maximum metric value for the data point.
*/
public final Double maximum() {
return maximum;
}
/**
*
* The standard unit for the data point.
*
*
* If the service returns an enum value that is not available in the current SDK version, {@link #unit} will return
* {@link StandardUnit#UNKNOWN_TO_SDK_VERSION}. The raw value returned by the service is available from
* {@link #unitAsString}.
*
*
* @return The standard unit for the data point.
* @see StandardUnit
*/
public final StandardUnit unit() {
return StandardUnit.fromValue(unit);
}
/**
*
* The standard unit for the data point.
*
*
* If the service returns an enum value that is not available in the current SDK version, {@link #unit} will return
* {@link StandardUnit#UNKNOWN_TO_SDK_VERSION}. The raw value returned by the service is available from
* {@link #unitAsString}.
*
*
* @return The standard unit for the data point.
* @see StandardUnit
*/
public final String unitAsString() {
return unit;
}
/**
* For responses, this returns true if the service returned a value for the ExtendedStatistics property. This DOES
* NOT check that the value is non-empty (for which, you should check the {@code isEmpty()} method on the property).
* This is useful because the SDK will never return a null collection or map, but you may need to differentiate
* between the service returning nothing (or null) and the service returning an empty collection or map. For
* requests, this returns true if a value for the property was specified in the request builder, and false if a
* value was not specified.
*/
public final boolean hasExtendedStatistics() {
return extendedStatistics != null && !(extendedStatistics instanceof SdkAutoConstructMap);
}
/**
*
* The percentile statistic for the data point.
*
*
* Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
*
*
* This method will never return null. If you would like to know whether the service returned this field (so that
* you can differentiate between null and empty), you can use the {@link #hasExtendedStatistics} method.
*
*
* @return The percentile statistic for the data point.
*/
public final Map extendedStatistics() {
return extendedStatistics;
}
@Override
public Builder toBuilder() {
return new BuilderImpl(this);
}
public static Builder builder() {
return new BuilderImpl();
}
public static Class serializableBuilderClass() {
return BuilderImpl.class;
}
@Override
public final int hashCode() {
int hashCode = 1;
hashCode = 31 * hashCode + Objects.hashCode(timestamp());
hashCode = 31 * hashCode + Objects.hashCode(sampleCount());
hashCode = 31 * hashCode + Objects.hashCode(average());
hashCode = 31 * hashCode + Objects.hashCode(sum());
hashCode = 31 * hashCode + Objects.hashCode(minimum());
hashCode = 31 * hashCode + Objects.hashCode(maximum());
hashCode = 31 * hashCode + Objects.hashCode(unitAsString());
hashCode = 31 * hashCode + Objects.hashCode(hasExtendedStatistics() ? extendedStatistics() : null);
return hashCode;
}
@Override
public final boolean equals(Object obj) {
return equalsBySdkFields(obj);
}
@Override
public final boolean equalsBySdkFields(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (!(obj instanceof Datapoint)) {
return false;
}
Datapoint other = (Datapoint) obj;
return Objects.equals(timestamp(), other.timestamp()) && Objects.equals(sampleCount(), other.sampleCount())
&& Objects.equals(average(), other.average()) && Objects.equals(sum(), other.sum())
&& Objects.equals(minimum(), other.minimum()) && Objects.equals(maximum(), other.maximum())
&& Objects.equals(unitAsString(), other.unitAsString())
&& hasExtendedStatistics() == other.hasExtendedStatistics()
&& Objects.equals(extendedStatistics(), other.extendedStatistics());
}
/**
* Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be
* redacted from this string using a placeholder value.
*/
@Override
public final String toString() {
return ToString.builder("Datapoint").add("Timestamp", timestamp()).add("SampleCount", sampleCount())
.add("Average", average()).add("Sum", sum()).add("Minimum", minimum()).add("Maximum", maximum())
.add("Unit", unitAsString()).add("ExtendedStatistics", hasExtendedStatistics() ? extendedStatistics() : null)
.build();
}
public final Optional getValueForField(String fieldName, Class clazz) {
switch (fieldName) {
case "Timestamp":
return Optional.ofNullable(clazz.cast(timestamp()));
case "SampleCount":
return Optional.ofNullable(clazz.cast(sampleCount()));
case "Average":
return Optional.ofNullable(clazz.cast(average()));
case "Sum":
return Optional.ofNullable(clazz.cast(sum()));
case "Minimum":
return Optional.ofNullable(clazz.cast(minimum()));
case "Maximum":
return Optional.ofNullable(clazz.cast(maximum()));
case "Unit":
return Optional.ofNullable(clazz.cast(unitAsString()));
case "ExtendedStatistics":
return Optional.ofNullable(clazz.cast(extendedStatistics()));
default:
return Optional.empty();
}
}
@Override
public final List> sdkFields() {
return SDK_FIELDS;
}
private static Function getter(Function g) {
return obj -> g.apply((Datapoint) obj);
}
private static BiConsumer setter(BiConsumer s) {
return (obj, val) -> s.accept((Builder) obj, val);
}
public interface Builder extends SdkPojo, CopyableBuilder {
/**
*
* The time stamp used for the data point.
*
*
* @param timestamp
* The time stamp used for the data point.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder timestamp(Instant timestamp);
/**
*
* The number of metric values that contributed to the aggregate value of this data point.
*
*
* @param sampleCount
* The number of metric values that contributed to the aggregate value of this data point.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder sampleCount(Double sampleCount);
/**
*
* The average of the metric values that correspond to the data point.
*
*
* @param average
* The average of the metric values that correspond to the data point.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder average(Double average);
/**
*
* The sum of the metric values for the data point.
*
*
* @param sum
* The sum of the metric values for the data point.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder sum(Double sum);
/**
*
* The minimum metric value for the data point.
*
*
* @param minimum
* The minimum metric value for the data point.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder minimum(Double minimum);
/**
*
* The maximum metric value for the data point.
*
*
* @param maximum
* The maximum metric value for the data point.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder maximum(Double maximum);
/**
*
* The standard unit for the data point.
*
*
* @param unit
* The standard unit for the data point.
* @see StandardUnit
* @return Returns a reference to this object so that method calls can be chained together.
* @see StandardUnit
*/
Builder unit(String unit);
/**
*
* The standard unit for the data point.
*
*
* @param unit
* The standard unit for the data point.
* @see StandardUnit
* @return Returns a reference to this object so that method calls can be chained together.
* @see StandardUnit
*/
Builder unit(StandardUnit unit);
/**
*
* The percentile statistic for the data point.
*
*
* @param extendedStatistics
* The percentile statistic for the data point.
* @return Returns a reference to this object so that method calls can be chained together.
*/
Builder extendedStatistics(Map extendedStatistics);
}
static final class BuilderImpl implements Builder {
private Instant timestamp;
private Double sampleCount;
private Double average;
private Double sum;
private Double minimum;
private Double maximum;
private String unit;
private Map extendedStatistics = DefaultSdkAutoConstructMap.getInstance();
private BuilderImpl() {
}
private BuilderImpl(Datapoint model) {
timestamp(model.timestamp);
sampleCount(model.sampleCount);
average(model.average);
sum(model.sum);
minimum(model.minimum);
maximum(model.maximum);
unit(model.unit);
extendedStatistics(model.extendedStatistics);
}
public final Instant getTimestamp() {
return timestamp;
}
public final void setTimestamp(Instant timestamp) {
this.timestamp = timestamp;
}
@Override
public final Builder timestamp(Instant timestamp) {
this.timestamp = timestamp;
return this;
}
public final Double getSampleCount() {
return sampleCount;
}
public final void setSampleCount(Double sampleCount) {
this.sampleCount = sampleCount;
}
@Override
public final Builder sampleCount(Double sampleCount) {
this.sampleCount = sampleCount;
return this;
}
public final Double getAverage() {
return average;
}
public final void setAverage(Double average) {
this.average = average;
}
@Override
public final Builder average(Double average) {
this.average = average;
return this;
}
public final Double getSum() {
return sum;
}
public final void setSum(Double sum) {
this.sum = sum;
}
@Override
public final Builder sum(Double sum) {
this.sum = sum;
return this;
}
public final Double getMinimum() {
return minimum;
}
public final void setMinimum(Double minimum) {
this.minimum = minimum;
}
@Override
public final Builder minimum(Double minimum) {
this.minimum = minimum;
return this;
}
public final Double getMaximum() {
return maximum;
}
public final void setMaximum(Double maximum) {
this.maximum = maximum;
}
@Override
public final Builder maximum(Double maximum) {
this.maximum = maximum;
return this;
}
public final String getUnit() {
return unit;
}
public final void setUnit(String unit) {
this.unit = unit;
}
@Override
public final Builder unit(String unit) {
this.unit = unit;
return this;
}
@Override
public final Builder unit(StandardUnit unit) {
this.unit(unit == null ? null : unit.toString());
return this;
}
public final Map getExtendedStatistics() {
if (extendedStatistics instanceof SdkAutoConstructMap) {
return null;
}
return extendedStatistics;
}
public final void setExtendedStatistics(Map extendedStatistics) {
this.extendedStatistics = DatapointValueMapCopier.copy(extendedStatistics);
}
@Override
public final Builder extendedStatistics(Map extendedStatistics) {
this.extendedStatistics = DatapointValueMapCopier.copy(extendedStatistics);
return this;
}
@Override
public Datapoint build() {
return new Datapoint(this);
}
@Override
public List> sdkFields() {
return SDK_FIELDS;
}
}
}
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