package graphql.util;

import graphql.PublicApi;

import java.util.Objects;

/**
 * A specific {@link NodeLocation} inside a node. This means  {@link #getNode()} returns a Node which has a child
 * at {@link #getLocation()}
 * <p/>
 * A list of Breadcrumbs is used to identify the exact location of a specific node inside a tree.
 *
 * @param <T>
 */
@PublicApi
public class Breadcrumb<T> {

    private final T node;
    private final NodeLocation location;

    public Breadcrumb(T node, NodeLocation location) {
        this.node = node;
        this.location = location;
    }

    public T getNode() {
        return node;
    }

    public NodeLocation getLocation() {
        return location;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        Breadcrumb<?> that = (Breadcrumb<?>) o;
        return Objects.equals(node, that.node) &&
                Objects.equals(location, that.location);
    }

    @Override
    public int hashCode() {
        return Objects.hash(node, location);
    }

    @Override
    public String toString() {
        return super.toString();
    }
}

@@ -223,13 +223,8 @@
 %7D%0A *
- %3Cp/%3E
 %0A * 

Add ability to transform queries using QueryTraversal with full type information.