For responses, this returns true if the service returned a value for the Columns 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.
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 hasColumns() method.
Returns:
List of column definitions.
hasPrimaryKeyColumns
public finalbooleanhasPrimaryKeyColumns()
For responses, this returns true if the service returned a value for the PrimaryKeyColumns 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.
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 hasPrimaryKeyColumns() method.
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.
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.