PodamStringValue.java

/**
 * 
 */
package uk.co.jemos.podam.common;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * Annotation used to customise string type attributes or constructor parameter.
 * 
 * <p>
 * The {@code strValue} attribute takes precedence over {@code length}. If the
 * former was specified the latter will be ignored.
 * </p>
 * 
 * @author mtedone
 * 
 */
@Documented
@PodamAnnotation
@Target(value = { ElementType.FIELD, ElementType.PARAMETER })
@Retention(RetentionPolicy.RUNTIME)
public @interface PodamStringValue {

	/**
	 * The length of the String for the annotated attribute. It defaults to
	 * {@link PodamConstants#STR_DEFAULT_LENGTH}
	 * 
	 * @return string length
	 */
	int length() default PodamConstants.STR_DEFAULT_LENGTH;

	/** If specified, it allows clients to specify an exact value for the string
	 *
	 * @return string value
	 */
	String strValue() default "";

	/** It allows clients to specify a comment on this annotation
	 *
	 * @return comment value
	 */
	String comment() default "";

}