package org.checkerframework.checker.fenum.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;
/**
* Basic alpha compositing rules for combining source and destination colors to achieve blending and
* transparency effects with graphics and images (see {@link java.awt.AlphaComposite} for more
* details).
*
* @see java.awt.AlphaComposite#CLEAR
* @see java.awt.AlphaComposite#SRC
* @see java.awt.AlphaComposite#DST
* @see java.awt.AlphaComposite#SRC_OVER
* @see java.awt.AlphaComposite#DST_OVER
* @see java.awt.AlphaComposite#SRC_IN
* @see java.awt.AlphaComposite#DST_IN
* @see java.awt.AlphaComposite#SRC_OUT
* @see java.awt.AlphaComposite#DST_OUT
* @see java.awt.AlphaComposite#SRC_ATOP
* @see java.awt.AlphaComposite#DST_ATOP
* @see java.awt.AlphaComposite#XOR
* @checker_framework.manual #fenum-checker Fake Enum Checker
*/
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.TYPE_USE, ElementType.TYPE_PARAMETER})
@SubtypeOf(FenumTop.class)
public @interface AwtAlphaCompositingRule {}