Class StatisticsContainer

Constructor Detail

• StatisticsContainer

  public StatisticsContainer​(com.fasterxml.jackson.databind.node.ObjectNode json)

  Wraps the given json with this API.

  Parameters:

  json - the json to wrap

Method Detail

• setValue

  public void setValue​(String name,
                       String value)

  Stores a string using the given field name.

  Parameters:

  name - name of the field to store

  value - the value to store

• setValue

  public void setValue​(String name,
                       long value)

  Stores a long using the given field name.

  Parameters:

  name - name of the field to store

  value - the value to store

• setValue

  public void setValue​(String name,
                       com.fasterxml.jackson.databind.JsonNode value)

  Stores a JSON object using the given field name.

  Parameters:

  name - name of the field to store

  value - the value to store

• increment

  public void increment​(String name)

  Increments the value for the given field.

  Parameters:

  name - the name of the field to increment

• aggregate

  public void aggregate​(String name,
                        double newValue)

  Sets the value to the given field and updates related aggregate fields.

  Updates the following fields:

  • name The new value
  • name_min The minimum value
  • name_max The maximum value
  • name_count Number of values collected

  Parameters:

  name - Name of the field to update.

  newValue - The new value to store.

• getValue

  public String getValue​(String name)

  Returns the given field value as a string.

  Parameters:

  name - name of the field to get

  Returns:

  the value of the field as a string

• getValueAsDouble

  public double getValueAsDouble​(String name)

  Returns the given field value as a double.

  Parameters:

  name - name of the field to get

  Returns:

  the value of the field as a double, 0 if missing or not a double