Example usage for com.google.gwt.core.client.impl WeakMapping setWeak

Introduction

In this page you can find the example usage for com.google.gwt.core.client.impl WeakMapping setWeak.

Prototype

public static void setWeak(Object instance, String key, Object value) 

Source Link

Usage

From source file:com.google.web.bindery.autobean.shared.impl.AbstractAutoBean.java

License:Apache License

/**
 * Constructor that wraps an existing object. The parameters on this method
 * are reversed to avoid conflicting with the other two-arg constructor for
 * {@code AutoBean<Splittable>} instances.
 *///from   w  w  w  . ja v  a  2s .  co  m
protected AbstractAutoBean(T wrapped, AutoBeanFactory factory) {
    this.factory = factory;
    usingSimplePeer = false;
    data = null;
    this.wrapped = wrapped;

    // Used by AutoBeanUtils
    WeakMapping.setWeak(wrapped, AutoBean.class.getName(), this);
}

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From source file:com.google.web.bindery.autobean.vm.impl.JsonSplittable.java

License:Apache License

private synchronized JsonSplittable makeSplittable(Object object) {
    if (JSONObject.NULL.equals(object)) {
        return null;
    }//from  w  w  w.  jav a 2s  .  c  om
    /*
     * Maintain a 1:1 mapping between object instances and JsonSplittables.
     * Doing this with a WeakHashMap doesn't work on Android, since its org.json
     * arrays appear to have value-based equality.
     */
    JsonSplittable seen = (JsonSplittable) WeakMapping.get(object, JsonSplittable.class.getName());
    if (seen == null) {
        if (object instanceof JSONObject) {
            seen = new JsonSplittable((JSONObject) object);
            WeakMapping.setWeak(object, JsonSplittable.class.getName(), seen);
        } else if (object instanceof JSONArray) {
            seen = new JsonSplittable((JSONArray) object);
            WeakMapping.setWeak(object, JsonSplittable.class.getName(), seen);
        } else if (object instanceof String) {
            seen = new JsonSplittable(object.toString());
        } else if (object instanceof Number) {
            seen = new JsonSplittable(((Number) object).doubleValue());
        } else if (object instanceof Boolean) {
            seen = new JsonSplittable((Boolean) object);
        } else {
            throw new RuntimeException("Unhandled type " + object.getClass());
        }
    }
    return seen;
}

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From source file:com.google.web.bindery.autobean.vm.impl.ProxyAutoBean.java

License:Apache License

private T createShim() {
    T toReturn = ProxyAutoBean.makeProxy(beanType, new ShimHandler<T>(this, getWrapped()));
    WeakMapping.setWeak(toReturn, AutoBean.class.getName(), this);
    return toReturn;
}

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