org.apache.juneau.uon.annotation.UonConfig Maven / Gradle / Ivy

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// *  http://www.apache.org/licenses/LICENSE-2.0                                                                             *
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// ***************************************************************************************************************************
package org.apache.juneau.uon.annotation;

import static java.lang.annotation.ElementType.*;
import static java.lang.annotation.RetentionPolicy.*;

import java.lang.annotation.*;

import org.apache.juneau.annotation.*;
import org.apache.juneau.serializer.*;
import org.apache.juneau.uon.*;
import org.apache.juneau.urlencoding.*;

/**
 * Annotation for specifying config properties defined in {@link UonSerializer} and {@link UonParser}.
 *
 * 
 * Used primarily for specifying bean configuration properties on REST classes and methods.
 *
 * 
See Also:

 * 	UON Details
 * 
 */
@Target({TYPE,METHOD})
@Retention(RUNTIME)
@Inherited
@ContextApply({UonConfigAnnotation.SerializerApply.class,UonConfigAnnotation.ParserApply.class})
public @interface UonConfig {

	/**
	 * Optional rank for this config.
	 *
	 * 
	 * Can be used to override default ordering and application of config annotations.
	 *
	 * @return The annotation value.
	 */
	int rank() default 0;

	//-------------------------------------------------------------------------------------------------------------------
	// UonCommon
	//-------------------------------------------------------------------------------------------------------------------

	//-------------------------------------------------------------------------------------------------------------------
	// UonParser
	//-------------------------------------------------------------------------------------------------------------------

	/**
	 * Decode "%xx" sequences.
	 *
	 * 

	 * Specify "true" if URI encoded characters should be decoded, "false" if they've already been decoded
	 * before being passed to this parser.
	 *
	 * 

	 * 	"true" (default for {@link UrlEncodingParser})
	 * 	
"false" (default for {@link UonParser})
	 * 
	 *
	 * Notes:

	 * 	
	 * 		Supports VarResolver.DEFAULT (e.g. "$C{myConfigVar}").
	 * 
	 *
	 * See Also:

	 * 	{@link org.apache.juneau.uon.UonParser.Builder#decoding()}
	 * 
	 *
	 * @return The annotation value.
	 */
	String decoding() default "";

	/**
	 * Validate end.
	 *
	 * 
	 * If "true", after parsing a POJO from the input, verifies that the remaining input in
	 * the stream consists of only comments or whitespace.
	 *
	 * 

	 * 	"true"
	 * 	
"false" (default)
	 * 
	 *
	 * Notes:

	 * 	
	 * 		Supports VarResolver.DEFAULT (e.g. "$C{myConfigVar}").
	 * 

	 * See Also:

	 * 	{@link org.apache.juneau.uon.UonParser.Builder#validateEnd()}
	 * 
	 *
	 * @return The annotation value.
	 */
	String validateEnd() default "";

	//-------------------------------------------------------------------------------------------------------------------
	// UonSerializer
	//-------------------------------------------------------------------------------------------------------------------

	/**
	 * Add "_type" properties when needed.
	 *
	 * 
	 * If "true", then "_type" properties will be added to beans if their type cannot be inferred
	 * through reflection.
	 *
	 * 

	 * When present, this value overrides the {@link org.apache.juneau.serializer.Serializer.Builder#addBeanTypes()} setting and is
	 * provided to customize the behavior of specific serializers in a {@link SerializerSet}.
	 *
	 * 

	 * 	"true"
	 * 	
"false" (default)
	 * 
	 *
	 * Notes:

	 * 	
	 * 		Supports VarResolver.DEFAULT (e.g. "$C{myConfigVar}").
	 * 
	 *
	 * See Also:

	 * 	{@link org.apache.juneau.uon.UonSerializer.Builder#addBeanTypesUon()}
	 * 
	 *
	 * @return The annotation value.
	 */
	String addBeanTypes() default "";

	/**
	 * Encode non-valid URI characters.
	 *
	 * 
	 * Encode non-valid URI characters with "%xx" constructs.
	 *
	 * 

	 * If "true", non-valid URI characters will be converted to "%xx" sequences.
	 * 
Set to "false" if parameter value is being passed to some other code that will already perform
	 * URL-encoding of non-valid URI characters.
	 *
	 * 

	 * 	"true" (default for {@link UrlEncodingSerializer})
	 * 	
"false" (default for {@link UonSerializer})
	 * 
	 *
	 * Notes:

	 * 	
	 * 		Supports VarResolver.DEFAULT (e.g. "$C{myConfigVar}").
	 * 
	 *
	 * See Also:

	 * 	{@link org.apache.juneau.uon.UonSerializer.Builder#encoding()}
	 * 
	 *
	 * @return The annotation value.
	 */
	String encoding() default "";

	/**
	 * Format to use for query/form-data/header values.
	 *
	 * 
	 * Specifies the format to use for URL GET parameter keys and values.
	 *
	 * 

	 * 	"UON" (default) - Use UON notation for parameters.
	 * 	
"PLAINTEXT" - Use plain text for parameters.
	 * 
	 *
	 * Notes:

	 * 	
	 * 		Supports VarResolver.DEFAULT (e.g. "$C{myConfigVar}").
	 * 
	 *
	 * See Also:

	 * 	{@link org.apache.juneau.uon.UonSerializer.Builder#paramFormat(ParamFormat)}
	 * 
	 *
	 * @return The annotation value.
	 */
	String paramFormat() default "";
}