io.slugstack.rewritejavarecipes.internal.util.TreeUtils Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of rewrite-java-recipes Show documentation

slugstack-rewrite-java-recipes description from within rewrite-java-recipes

There is a newer version: 0.2.2

package io.slugstack.rewritejavarecipes.internal.util;

import org.openrewrite.java.tree.J;

import java.util.Optional;

public class TreeUtils {
    @SuppressWarnings("unchecked")
    public static  Optional whenType(Class treeType, J j) {
        return treeType.isAssignableFrom(j.getClass()) ? Optional.of((T) j) : Optional.empty();
    }
}