com.github.fge.uritemplate.render

Class MultiValueRenderer

java.lang.Object

com.github.fge.uritemplate.render.ValueRenderer

com.github.fge.uritemplate.render.MultiValueRenderer

Direct Known Subclasses:

ListRenderer, MapRenderer

public abstract class MultiValueRenderer
extends ValueRenderer

Base abstract class for list and map rendering

The rendering algorithm for both is very similar. Common logic is delegated to this class.

The main rendering method essentially delegates to other rendering methods since the actual result is highly dependent on both the varspec modifier and expression type.

Field Summary

Fields

Modifier and Type	Field and Description
protected static Joiner	COMMA

Fields inherited from class com.github.fge.uritemplate.render.ValueRenderer

ifEmpty, named

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MultiValueRenderer(ExpressionType type)

Method Summary

Methods

Modifier and Type	Method and Description
List<String>	render(VariableSpec varspec, VariableValue value) Render a value given a varspec and value
protected abstract List<String>	renderNamedExploded(String varname, VariableValue value) Rendering method for named expressions and exploded varspecs
protected abstract List<String>	renderNamedNormal(String varname, VariableValue value) Rendering method for named expressions and non exploded varspecs
protected abstract List<String>	renderUnnamedExploded(VariableValue value) Rendering method for non named expressions and exploded varspecs
protected abstract List<String>	renderUnnamedNormal(VariableValue value) Rendering method for non named expressions and non exploded varspecs

Methods inherited from class com.github.fge.uritemplate.render.ValueRenderer

pctEncode

Methods inherited from class java.lang.Object

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

Field Detail

COMMA

protected static final Joiner COMMA

Constructor Detail

MultiValueRenderer

protected MultiValueRenderer(ExpressionType type)

Method Detail

render

public final List<String> render(VariableSpec varspec,
                  VariableValue value)
                          throws URITemplateException

Description copied from class: ValueRenderer

Render a value given a varspec and value

Specified by:

render in class ValueRenderer

Parameters:

varspec - the varspec

value - the matching variable value

Returns:

a list of rendered strings

Throws:

URITemplateException - illegal expansion

renderNamedExploded

protected abstract List<String> renderNamedExploded(String varname,
                               VariableValue value)

Rendering method for named expressions and exploded varspecs

Parameters:

varname - name of the variable (used in lists)

value - value of the variable

Returns:

list of rendered elements

renderUnnamedExploded

protected abstract List<String> renderUnnamedExploded(VariableValue value)

Rendering method for non named expressions and exploded varspecs

Parameters:

value - value of the variable

Returns:

list of rendered elements

renderNamedNormal

protected abstract List<String> renderNamedNormal(String varname,
                             VariableValue value)

Rendering method for named expressions and non exploded varspecs

Parameters:

varname - name of the variable (used in lists)

value - value of the variable

Returns:

list of rendered elements

renderUnnamedNormal

protected abstract List<String> renderUnnamedNormal(VariableValue value)

Rendering method for non named expressions and non exploded varspecs

Parameters:

value - value of the variable

Returns:

list of rendered elements