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Windup Frames is an extension of the upstream Frames project, with tools to ease debugging and integration within windup.

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package com.tinkerpop.frames.structures;

import com.tinkerpop.blueprints.Graph;
import com.tinkerpop.blueprints.Vertex;
import com.tinkerpop.frames.FramedGraph;

import java.util.Collection;
import java.util.LinkedHashSet;
import java.util.Map;
import java.util.Set;

/**
 * @author Marko A. Rodriguez (http://markorodriguez.com)
 */
public class FramedVertexMap implements Map {

    private final Map map;
    protected final Class kind;
    protected final FramedGraph framedGraph;

    public FramedVertexMap(final FramedGraph framedGraph, final Map map, final Class kind) {
        this.framedGraph = framedGraph;
        this.map = map;
        this.kind = kind;
    }

    public Object get(final Object key) {
        return this.map.get(key);
    }

    public Object remove(final Object key) {
        return this.map.remove(key);
    }

    public int size() {
        return this.map.size();
    }

    public boolean isEmpty() {
        return this.map.isEmpty();
    }

    public Object put(final T key, final Object value) {
        throw new UnsupportedOperationException();
    }

    public void putAll(final Map otherMap) {
        throw new UnsupportedOperationException();
    }

    public boolean containsValue(final Object value) {
        return this.map.containsValue(value);
    }

    public boolean containsKey(final Object key) {
        return this.map.containsKey(key);
    }

    public Set keySet() {
        return new FramedVertexSet(framedGraph, this.map.keySet(), kind);
    }

    public Collection