Package software.amazon.smithy.rulesengine.language.syntax.expressions.functions

Class ParseUrl

java.lang.Object

software.amazon.smithy.rulesengine.language.syntax.SyntaxElement

software.amazon.smithy.rulesengine.language.syntax.expressions.Expression

software.amazon.smithy.rulesengine.language.syntax.expressions.functions.LibraryFunction

software.amazon.smithy.rulesengine.language.syntax.expressions.functions.ParseUrl

All Implemented Interfaces:

FromSourceLocation, ToNode, TypeCheck, ToCondition, ToExpression

public final class ParseUrl
extends LibraryFunction

A rule-set function to parse a URI from a string.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	ParseUrl.Definition	A FunctionDefinition for the ParseUrl function.

Field Summary

Fields

Modifier and Type	Field	Description
static final Identifier	AUTHORITY
static final ParseUrl.Definition	DEFINITION
static final String	ID
static final Identifier	IS_IP
static final Identifier	NORMALIZED_PATH
static final Identifier	PATH
static final Identifier	SCHEME

Fields inherited from class software.amazon.smithy.rulesengine.language.syntax.expressions.functions.LibraryFunction

definition, functionNode

Method Summary

Modifier and Type	Method	Description
<T> T	accept(ExpressionVisitor<T> visitor)	Invoke the ExpressionVisitor functions for this expression.
static ParseUrl.Definition	getDefinition()	Gets the FunctionDefinition implementation.
static boolean	isIpAddr(String host)	Checks if a host is an IP address for use with endpoint rules.
static String	normalizePath(String path)	Normalizes a path string according to the ParseURL function.
static ParseUrl	ofExpressions(ToExpression arg1)	Creates a ParseUrl function from the given expressions.

Methods inherited from class software.amazon.smithy.rulesengine.language.syntax.expressions.functions.LibraryFunction

equals, expectOneArgument, getArguments, getName, getSourceLocation, hashCode, toNode, toString, typeCheckLocal

Methods inherited from class software.amazon.smithy.rulesengine.language.syntax.expressions.Expression

fromNode, getLiteral, getReference, of, of, of, parseShortform, toConditionBuilder, toExpression, type, typeCheck

Methods inherited from class software.amazon.smithy.rulesengine.language.syntax.SyntaxElement

booleanEqual, getAttr, getAttr, isSet, isValidHostLabel, not, parseUrl, stringEqual, substring, template

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface software.amazon.smithy.rulesengine.language.syntax.ToCondition

toCondition, toCondition

Field Details

ID

public static final String ID

See Also:

• Constant Field Values

SCHEME

public static final Identifier SCHEME

AUTHORITY

public static final Identifier AUTHORITY

PATH

public static final Identifier PATH

NORMALIZED_PATH

public static final Identifier NORMALIZED_PATH

IS_IP

public static final Identifier IS_IP

DEFINITION

public static final ParseUrl.Definition DEFINITION

Method Details

getDefinition

public static ParseUrl.Definition getDefinition()

Gets the FunctionDefinition implementation.

Returns:

the function definition.

ofExpressions

public static ParseUrl ofExpressions(ToExpression arg1)

Creates a ParseUrl function from the given expressions.

Parameters:

arg1 - the URI to parse.

Returns:

The resulting ParseUrl function.

accept

public <T> T accept(ExpressionVisitor<T> visitor)

Description copied from class: Expression

Invoke the ExpressionVisitor functions for this expression.

Specified by:

accept in class Expression

Type Parameters:

T - the visitor return type.

Parameters:

visitor - the visitor to be invoked.

Returns:

the return value of the visitor.

isIpAddr

public static boolean isIpAddr(String host)

Checks if a host is an IP address for use with endpoint rules.

Parameters:

host - Host to check.

Returns:

true if it is an IP address.

normalizePath

public static String normalizePath(String path)

Normalizes a path string according to the ParseURL function.

Parameters:

path - Path string to normalize.

Returns:

the normalized path.