Class MetricDatum

java.lang.Object
software.amazon.awssdk.services.cloudwatch.model.MetricDatum
All Implemented Interfaces:
Serializable, SdkPojo, ToCopyableBuilder<MetricDatum.Builder,MetricDatum>
@Generated("software.amazon.awssdk:codegen") public final class MetricDatum extends Object implements SdkPojo, Serializable, ToCopyableBuilder<MetricDatum.Builder,MetricDatum>

Encapsulates the information sent to either create a metric or add new values to be aggregated into an existing metric.

See Also:

  • Method Details

    • metricName

      public final String metricName()

      The name of the metric.

      Returns:
      The name of the metric.

    • hasDimensions

      public final boolean hasDimensions()
      For responses, this returns true if the service returned a value for the Dimensions property. This DOES NOT check that the value is non-empty (for which, you should check the 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.

    • dimensions

      public final List<Dimension> dimensions()

      The dimensions associated with the metric.

      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 hasDimensions() method.

      Returns:
      The dimensions associated with the metric.

    • timestamp

      public final Instant timestamp()

      The time the metric data was received, expressed as the number of milliseconds since Jan 1, 1970 00:00:00 UTC.

      Returns:
      The time the metric data was received, expressed as the number of milliseconds since Jan 1, 1970 00:00:00 UTC.

    • value

      public final Double value()

      The value for the metric.

      Although the parameter accepts numbers of type Double, CloudWatch rejects values that are either too small or too large. Values must be in the range of -2^360 to 2^360. In addition, special values (for example, NaN, +Infinity, -Infinity) are not supported.

      Returns:
      The value for the metric.

      Although the parameter accepts numbers of type Double, CloudWatch rejects values that are either too small or too large. Values must be in the range of -2^360 to 2^360. In addition, special values (for example, NaN, +Infinity, -Infinity) are not supported.

    • statisticValues

      public final StatisticSet statisticValues()

      The statistical values for the metric.

      Returns:
      The statistical values for the metric.

    • hasValues

      public final boolean hasValues()
      For responses, this returns true if the service returned a value for the Values property. This DOES NOT check that the value is non-empty (for which, you should check the 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.

    • values

      public final List<Double> values()

      Array of numbers representing the values for the metric during the period. Each unique value is listed just once in this array, and the corresponding number in the Counts array specifies the number of times that value occurred during the period. You can include up to 150 unique values in each PutMetricData action that specifies a Values array.

      Although the Values array accepts numbers of type Double, CloudWatch rejects values that are either too small or too large. Values must be in the range of -2^360 to 2^360. In addition, special values (for example, NaN, +Infinity, -Infinity) are not supported.

      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 hasValues() method.

      Returns:
      Array of numbers representing the values for the metric during the period. Each unique value is listed just once in this array, and the corresponding number in the Counts array specifies the number of times that value occurred during the period. You can include up to 150 unique values in each PutMetricData action that specifies a Values array.

      Although the Values array accepts numbers of type Double, CloudWatch rejects values that are either too small or too large. Values must be in the range of -2^360 to 2^360. In addition, special values (for example, NaN, +Infinity, -Infinity) are not supported.

    • hasCounts

      public final boolean hasCounts()
      For responses, this returns true if the service returned a value for the Counts property. This DOES NOT check that the value is non-empty (for which, you should check the 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.

    • counts

      public final List<Double> counts()

      Array of numbers that is used along with the Values array. Each number in the Count array is the number of times the corresponding value in the Values array occurred during the period.

      If you omit the Counts array, the default of 1 is used as the value for each count. If you include a Counts array, it must include the same amount of values as the Values array.

      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 hasCounts() method.

      Returns:
      Array of numbers that is used along with the Values array. Each number in the Count array is the number of times the corresponding value in the Values array occurred during the period.

      If you omit the Counts array, the default of 1 is used as the value for each count. If you include a Counts array, it must include the same amount of values as the Values array.

    • unit

      public final StandardUnit unit()

      When you are using a Put operation, this defines what unit you want to use when storing the metric.

      In a Get operation, this displays the unit that is used for the metric.

      If the service returns an enum value that is not available in the current SDK version, unit will return StandardUnit.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from unitAsString().

      Returns:
      When you are using a Put operation, this defines what unit you want to use when storing the metric.

      In a Get operation, this displays the unit that is used for the metric.

      See Also:

    • unitAsString

      public final String unitAsString()

      When you are using a Put operation, this defines what unit you want to use when storing the metric.

      In a Get operation, this displays the unit that is used for the metric.

      If the service returns an enum value that is not available in the current SDK version, unit will return StandardUnit.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from unitAsString().

      Returns:
      When you are using a Put operation, this defines what unit you want to use when storing the metric.

      In a Get operation, this displays the unit that is used for the metric.

      See Also:

    • storageResolution

      public final Integer storageResolution()

      Valid values are 1 and 60. Setting this to 1 specifies this metric as a high-resolution metric, so that CloudWatch stores the metric with sub-minute resolution down to one second. Setting this to 60 specifies this metric as a regular-resolution metric, which CloudWatch stores at 1-minute resolution. Currently, high resolution is available only for custom metrics. For more information about high-resolution metrics, see High-Resolution Metrics in the Amazon CloudWatch User Guide.

      This field is optional, if you do not specify it the default of 60 is used.

      Returns:
      Valid values are 1 and 60. Setting this to 1 specifies this metric as a high-resolution metric, so that CloudWatch stores the metric with sub-minute resolution down to one second. Setting this to 60 specifies this metric as a regular-resolution metric, which CloudWatch stores at 1-minute resolution. Currently, high resolution is available only for custom metrics. For more information about high-resolution metrics, see High-Resolution Metrics in the Amazon CloudWatch User Guide.

      This field is optional, if you do not specify it the default of 60 is used.

    • toBuilder

      public MetricDatum.Builder toBuilder()
      Description copied from interface: ToCopyableBuilder
      Take this object and create a builder that contains all of the current property values of this object.
      Specified by:
      toBuilder in interface ToCopyableBuilder<MetricDatum.Builder,MetricDatum>
      Returns:
      a builder for type T

    • builder

      public static MetricDatum.Builder builder()

    • serializableBuilderClass

      public static Class<? extends MetricDatum.Builder> serializableBuilderClass()

    • hashCode

      public final int hashCode()
      Overrides:
      hashCode in class Object

    • equals

      public final boolean equals(Object obj)
      Overrides:
      equals in class Object

    • equalsBySdkFields

      public final boolean equalsBySdkFields(Object obj)
      Description copied from interface: SdkPojo
      Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in an SdkPojo class, and is generated based on a service model.

      If an SdkPojo class does not have any inherited fields, equalsBySdkFields and equals are essentially the same.

      Specified by:
      equalsBySdkFields in interface SdkPojo
      Parameters:
      obj - the object to be compared with
      Returns:
      true if the other object equals to this object by sdk fields, false otherwise.

    • toString

      public final String toString()
      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.
      Overrides:
      toString in class Object

    • getValueForField

      public final <T> Optional<T> getValueForField(String fieldName, Class<T> clazz)

    • sdkFields

      public final List<SdkField<?>> sdkFields()
      Specified by:
      sdkFields in interface SdkPojo
      Returns:
      List of SdkField in this POJO. May be empty list but should never be null.

    • sdkFieldNameToField

      public final Map<String,SdkField<?>> sdkFieldNameToField()
      Specified by:
      sdkFieldNameToField in interface SdkPojo
      Returns:
      The mapping between the field name and its corresponding field.