io.micronaut.http.uri

Class UriTemplate

java.lang.Object

io.micronaut.http.uri.UriTemplate

All Implemented Interfaces:

Comparable<UriTemplate>

Direct Known Subclasses:

UriMatchTemplate

public class UriTemplate
extends Object
implements Comparable<UriTemplate>

A Fast Implementation of URI Template specification. See https://tools.ietf.org/html/rfc6570 and https://medialize.github.io/URI.js/uri-template.html.

Note: this class has a natural ordering that is inconsistent with equals.

Since:

1.0

Author:

Graeme Rocher

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static interface	UriTemplate.PathSegment Represents an expandable path segment.
protected static class	UriTemplate.UriTemplateParser An URI template parser.

Field Summary

Fields

Modifier and Type	Field and Description
protected String	templateString

Constructor Summary

Constructors

Modifier	Constructor and Description
	UriTemplate(CharSequence templateString) Construct a new URI template for the given template.
protected	UriTemplate(CharSequence templateString, Object... parserArguments) Construct a new URI template for the given template.
protected	UriTemplate(String templateString, List<UriTemplate.PathSegment> segments)

Method Summary

Modifier and Type	Method and Description
protected List<UriTemplate.PathSegment>	buildNestedSegments(CharSequence uriTemplate, int len, Object... parserArguments)
int	compareTo(UriTemplate o)
protected UriTemplate.UriTemplateParser	createParser(String templateString, Object... parserArguments) Creates a parser.
boolean	equals(Object o)
String	expand(Map<String,Object> parameters) Expand the string with the given parameters.
String	expand(Object bean) Expand the string with the given bean.
long	getPathVariableSegmentCount()
long	getRawSegmentCount()
int	getRawSegmentLength()
long	getVariableSegmentCount()
int	hashCode()
UriTemplate	nest(CharSequence uriTemplate) Nests another URI template with this template.
protected UriTemplate	nest(CharSequence uriTemplate, Object... parserArguments) Nests another URI template with this template.
protected UriTemplate	newUriTemplate(CharSequence uriTemplate, List<UriTemplate.PathSegment> newSegments)
protected String	normalizeNested(String uri, CharSequence nested) Normalize a nested URI.
static UriTemplate	of(String uri) Create a new UriTemplate for the given URI.
String	toString()
protected String	toString(Predicate<UriTemplate.PathSegment> filter) Returns the template as a string filtering the segments with the provided filter.

Methods inherited from class java.lang.Object

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

Field Detail

templateString

protected final String templateString

Constructor Detail

UriTemplate

public UriTemplate(CharSequence templateString)

Construct a new URI template for the given template.

Parameters:

templateString - The template string

UriTemplate

protected UriTemplate(CharSequence templateString,
                      Object... parserArguments)

Construct a new URI template for the given template.

Parameters:

templateString - The template string

parserArguments - The parsed arguments

UriTemplate

protected UriTemplate(String templateString,
                      List<UriTemplate.PathSegment> segments)

Parameters:

templateString - The template

segments - The list of segments

Method Detail

getVariableSegmentCount

public long getVariableSegmentCount()

Returns:

The number of segments that are variable

getPathVariableSegmentCount

public long getPathVariableSegmentCount()

Returns:

The number of path segments that are variable

getRawSegmentCount

public long getRawSegmentCount()

Returns:

The number of segments that are raw

getRawSegmentLength

public int getRawSegmentLength()

Returns:

The number of segments that are raw

nest

public UriTemplate nest(CharSequence uriTemplate)

Nests another URI template with this template.

Parameters:

uriTemplate - The URI template. If it does not begin with forward slash it will automatically be appended with forward slash

Returns:

The new URI template

expand

public String expand(Map<String,Object> parameters)

Expand the string with the given parameters.

Parameters:

parameters - The parameters

Returns:

The expanded URI

expand

public String expand(Object bean)

Expand the string with the given bean.

Parameters:

bean - The bean

Returns:

The expanded URI

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

compareTo

public int compareTo(UriTemplate o)

Specified by:

compareTo in interface Comparable<UriTemplate>

of

public static UriTemplate of(String uri)

Create a new UriTemplate for the given URI.

Parameters:

uri - The URI

Returns:

The template

nest

protected UriTemplate nest(CharSequence uriTemplate,
                           Object... parserArguments)

Nests another URI template with this template.

Parameters:

uriTemplate - The URI template. If it does not begin with forward slash it will automatically be appended with forward slash

parserArguments - The parsed arguments

Returns:

The new URI template

newUriTemplate

protected UriTemplate newUriTemplate(CharSequence uriTemplate,
                                     List<UriTemplate.PathSegment> newSegments)

Parameters:

uriTemplate - The URI template

newSegments - The new segments

Returns:

The new UriTemplate

normalizeNested

protected String normalizeNested(String uri,
                                 CharSequence nested)

Normalize a nested URI.

Parameters:

uri - The URI

nested - The nested URI

Returns:

The new URI

buildNestedSegments

protected List<UriTemplate.PathSegment> buildNestedSegments(CharSequence uriTemplate,
                                                            int len,
                                                            Object... parserArguments)

Parameters:

uriTemplate - The URI template

len - The lenght

parserArguments - The parsed arguments

Returns:

A list of path segments

createParser

protected UriTemplate.UriTemplateParser createParser(String templateString,
                                                     Object... parserArguments)

Creates a parser.

Parameters:

templateString - The template

parserArguments - The parsed arguments

Returns:

The created parser

toString

protected String toString(Predicate<UriTemplate.PathSegment> filter)

Returns the template as a string filtering the segments with the provided filter.

Parameters:

filter - The filter to test segments

Returns:

The template as a string