org.osgi.service.repository

Interface RequirementBuilder

@ProviderType
public interface RequirementBuilder

A builder for requirements.

Since:

1.1

Method Summary

Methods

Modifier and Type	Method and Description
RequirementBuilder	addAttribute(String name, Object value) Add an attribute to the set of attributes.
RequirementBuilder	addDirective(String name, String value) Add a directive to the set of directives.
Requirement	build() Create a requirement based upon the values set in this requirement builder.
IdentityExpression	buildExpression() Create a requirement expression for a requirement based upon the values set in this requirement builder.
RequirementBuilder	setAttributes(Map<String,Object> attributes) Replace all attributes with the attributes in the specified map.
RequirementBuilder	setDirectives(Map<String,String> directives) Replace all directives with the directives in the specified map.
RequirementBuilder	setResource(Resource resource) Set the Resource.

Method Detail

addAttribute

RequirementBuilder addAttribute(String name,
                              Object value)

Add an attribute to the set of attributes.

Parameters:

name - The attribute name.

value - The attribute value.

Returns:

This requirement builder.

addDirective

RequirementBuilder addDirective(String name,
                              String value)

Add a directive to the set of directives.

Parameters:

name - The directive name.

value - The directive value.

Returns:

This requirement builder.

setAttributes

RequirementBuilder setAttributes(Map<String,Object> attributes)

Replace all attributes with the attributes in the specified map.

Parameters:

attributes - The map of attributes.

Returns:

This requirement builder.

setDirectives

RequirementBuilder setDirectives(Map<String,String> directives)

Replace all directives with the directives in the specified map.

Parameters:

directives - The map of directives.

Returns:

This requirement builder.

setResource

RequirementBuilder setResource(Resource resource)

Set the Resource.

A resource is optional. This method will replace any previously set resource.

Parameters:

resource - The resource.

Returns:

This requirement builder.

build

Requirement build()

Create a requirement based upon the values set in this requirement builder.

Returns:

A requirement created based upon the values set in this requirement builder.

buildExpression

IdentityExpression buildExpression()

Create a requirement expression for a requirement based upon the values set in this requirement builder.

Returns:

A requirement expression created for a requirement based upon the values set in this requirement builder.