Package software.amazon.awssdk.services.cloudformation.model

Class ParameterConstraints

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

A set of criteria that CloudFormation uses to validate parameter values. Although other constraints might be defined in the stack template, CloudFormation returns only the AllowedValues property.

See Also:

  • Method Details

    • hasAllowedValues

      public final boolean hasAllowedValues()
      For responses, this returns true if the service returned a value for the AllowedValues 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.

    • allowedValues

      public final List<String> allowedValues()

      A list of values that are permitted for a parameter.

      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 hasAllowedValues() method.

      Returns:
      A list of values that are permitted for a parameter.

    • toBuilder

      public ParameterConstraints.Builder toBuilder()
      Specified by:
      toBuilder in interface ToCopyableBuilder<ParameterConstraints.Builder,ParameterConstraints>

    • builder

      public static ParameterConstraints.Builder builder()

    • serializableBuilderClass

      public static Class<? extends ParameterConstraints.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)
      Specified by:
      equalsBySdkFields in interface SdkPojo

    • 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

    • sdkFieldNameToField

      public final Map<String,SdkField<?>> sdkFieldNameToField()
      Specified by:
      sdkFieldNameToField in interface SdkPojo