framework.src.org.checkerframework.framework.util.typeinference.constraint.A2F Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of checker Show documentation

The Checker Framework enhances Java's type system to make it more powerful and useful. This lets software developers detect and prevent errors in their Java programs. The Checker Framework includes compiler plug-ins ("checkers") that find bugs or verify their absence. It also permits you to write your own compiler plug-ins.

There is a newer version: 3.43.0

Show newest version

package org.checkerframework.framework.util.typeinference.constraint;

import org.checkerframework.framework.type.AnnotatedTypeMirror;
import org.checkerframework.framework.type.AnnotatedTypeMirror.AnnotatedTypeVariable;

/**
 * @see org.checkerframework.framework.util.typeinference.constraint.AFConstraint
 * A constraint of the form:
 * A 《 F or F 》 A
 */
public class A2F extends AFConstraint {

    public A2F(AnnotatedTypeMirror argument, AnnotatedTypeMirror formalParameter) {
        super(argument, formalParameter, 107);
    }

    @Override
    public TUConstraint toTUConstraint() {
        return new TSuperU((AnnotatedTypeVariable) formalParameter, argument);
    }

    @Override
    protected A2F construct(AnnotatedTypeMirror newArgument, AnnotatedTypeMirror newFormalParameter) {
        return new A2F(newArgument, newFormalParameter);
    }

    @Override
    public String toString() {
        return "A2F( " + argument + " << " + formalParameter + " )";
    }


}