Package software.amazon.smithy.rulesengine.language.stdlib

Class AwsPartition

java.lang.Object

software.amazon.smithy.rulesengine.language.syntax.fn.FunctionDefinition

software.amazon.smithy.rulesengine.language.stdlib.AwsPartition

public final class AwsPartition
extends FunctionDefinition

An AWS rule-set function for mapping a region string to a partition.

Field Summary

Fields

Modifier and Type	Field	Description
static final Identifier	DNS_SUFFIX
static final Identifier	DUAL_STACK_DNS_SUFFIX
static final String	ID
static final Identifier	INFERRED
static final Identifier	NAME
static final Identifier	SUPPORTS_DUAL_STACK
static final Identifier	SUPPORTS_FIPS

Constructor Summary

Constructors

Constructor	Description
AwsPartition()

Method Summary

Modifier and Type	Method	Description
Value	evaluate(List<Value> arguments)	Evaluate the arguments to a given function to compute a result.
List<Type>	getArguments()	The arguments to this function.
String	getId()	The ID of this function.
Type	getReturnType()	The return type of this function definition.
static Function	ofExpression(Expression expression)	Constructs a function definition for resolving a string expression to a partition.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

ID

public static final String ID

See Also:

• Constant Field Values

NAME

public static final Identifier NAME

DNS_SUFFIX

public static final Identifier DNS_SUFFIX

DUAL_STACK_DNS_SUFFIX

public static final Identifier DUAL_STACK_DNS_SUFFIX

SUPPORTS_FIPS

public static final Identifier SUPPORTS_FIPS

SUPPORTS_DUAL_STACK

public static final Identifier SUPPORTS_DUAL_STACK

INFERRED

public static final Identifier INFERRED

Constructor Details

AwsPartition

public AwsPartition()

Method Details

getId

public String getId()

Description copied from class: FunctionDefinition

The ID of this function.

Specified by:

getId in class FunctionDefinition

Returns:

The ID string

getArguments

public List<Type> getArguments()

Description copied from class: FunctionDefinition

The arguments to this function.

Specified by:

getArguments in class FunctionDefinition

Returns:

The function arguments

getReturnType

public Type getReturnType()

Description copied from class: FunctionDefinition

The return type of this function definition.

Specified by:

getReturnType in class FunctionDefinition

Returns:

The function return type

evaluate

public Value evaluate(List<Value> arguments)

Description copied from class: FunctionDefinition

Evaluate the arguments to a given function to compute a result.

Specified by:

evaluate in class FunctionDefinition

Returns:

The resulting value

ofExpression

public static Function ofExpression(Expression expression)

Constructs a function definition for resolving a string expression to a partition.

Parameters:

expression - expression to evaluate to a partition.

Returns:

the function representing the partition lookup.