org.checkerframework.common.reflection.qual.MethodVal Maven / Gradle / Ivy
package org.checkerframework.common.reflection.qual;
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;
import org.checkerframework.framework.qual.SubtypeOf;
/**
* This represents a set of {@link java.lang.reflect.Method Method} or {@link
* java.lang.reflect.Constructor Constructor} values. If an expression's type has
* {@code @MethodVal}, then the expression's run-time value is one of those values.
*
* Each of {@code @MethodVal}'s argument lists must be of equal length, and { className[i],
* methodName[i], params[i] } represents one of the {@code Method} or {@code Constructor} values in
* the set.
*
* @checker_framework.manual #methodval-and-classval-checkers MethodVal Checker
*/
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.TYPE_USE, ElementType.TYPE_PARAMETER})
@SubtypeOf({UnknownMethod.class})
public @interface MethodVal {
/**
* The binary
* name of the class that declares this method.
*/
String[] className();
/**
* The name of the method that this Method object represents. Use {@code } for constructors.
*/
String[] methodName();
/** The number of parameters to the method. */
int[] params();
}