http://github.com/FasterXML/jackson-dataformats-binary: Support for reading and writing AVRO-encoded data via Jackson abstractions. (FasterXML)
  • Tatu Saloranta
  • Christopher Currie
  • Paul Brown 
package com.fasterxml.jackson.dataformat.avro;

import java.lang.annotation.*;


Only used during Avro schema generation; has no effect on data (de)serialization.

 Instructs the AvroSchemaGenerator to declare the annotated property as type "fixed" (Schema.Type.FIXED). 
/**
 * Only used during Avro schema generation; has no effect on data (de)serialization.
 * <p>
 * Instructs the {@link com.fasterxml.jackson.dataformat.avro.schema.AvroSchemaGenerator AvroSchemaGenerator}
 * to declare the annotated property as type "fixed" ({@link org.apache.avro.Schema.Type#FIXED Schema.Type.FIXED}).
 */
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD, ElementType.FIELD})
public @interface AvroFixedSize {
    
The name of the type in the generated schema

/**
     * The name of the type in the generated schema
     */
    String typeName();

    
The namespace of the type in the generated schema (optional)

/**
     * The namespace of the type in the generated schema (optional)
     */
    String typeNamespace() default "";

    
The fixed size, in bytes, of the value contained in this field

/**
     * The fixed size, in bytes, of the value contained in this field
     */
    int size();
}