JsStringDictionary.java

package xapi.gwt.collect;

import xapi.collect.api.StringDictionary;
import xapi.util.api.ReceivesValue;

import com.google.gwt.core.client.JavaScriptObject;

public class JsStringDictionary <V> extends JavaScriptObject implements StringDictionary<V>{

  protected JsStringDictionary() {
  }

  public static native <V> JsStringDictionary<V> create()
  /*-{
    return {};
  }-*/;

  public static native <V> JsStringDictionary<V> create(Class<V> cls)
  /*-{
    return {_v$: cls};
  }-*/;

  public final native <Unsafe> Unsafe getUnsafe(String key)
  /*-{
    return this[key];
  }-*/;

  public final native int getInt(String key)
  /*-{
    return this[key];
  }-*/;

  public final native double getDouble(String key)
  /*-{
    return this[key];
  }-*/;

  public final native double getBoolean(String key)
  /*-{
    return !!this[key];
  }-*/;

  @Override
  public final native V getValue(String key)
  /*-{
    return this[key];
  }-*/;

  @Override
  public final native boolean hasKey(String key)
  /*-{
    return this[key] != undefined;
  }-*/;

  @Override
  public final native V setValue(String key, V value)
  /*-{
    var r = this[key];
    this[key] = value;
    return r;
  }-*/;

  @Override
  public final native V removeValue(String key)
  /*-{
    var r = this[key];
    delete this[key];
    return r;
  }-*/;

  @Override
  public final native void clearValues()
  /*-{
     for (var i in this) {
       if (Object.prototype.hasOwnProperty.apply(this, i))
         delete this[i];
     }
  }-*/;

  @Override
  public final native void forKeys(ReceivesValue<String> receiver)
  /*-{
    for (var i in this) {
      if (i !== '_v$' && Object.prototype.hasOwnProperty.call(this, i))
        receiver.@xapi.util.api.ReceivesValue::set(Ljava/lang/Object;)(i);
    }
  }-*/;

}