nl.topicus.jdbc.shaded.javax.annotation.meta.When Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of spanner-jdbc Show documentation

JDBC Driver for Google Cloud Spanner

There is a newer version: 1.1.6

package nl.topicus.jdbc.shaded.javax.annotation.meta;

/**
 * Used to describe the relationship between a qualifier T and the set of values
 * S possible on an annotated element.
 * 
 * In particular, an issues should be reported if an ALWAYS or MAYBE value is
 * used where a NEVER value is required, or if a NEVER or MAYBE value is used
 * where an ALWAYS value is required.
 * 
 * 
 */
public enum When {
    /** S is a subset of T */
    ALWAYS,
    /** nothing definitive is known about the relation between S and T */
    UNKNOWN,
    /** S intersection T is non empty and S - T is nonempty */
    MAYBE,
    /** S intersection T is empty */
    NEVER;

}