/**
* Copyright 2008 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.waveprotocol.wave.client.common.util;
/**
* Cut down map where the keys are unboxed doubles and the values are unboxed ints
*
* @author danilatos@google.com (Daniel Danilatos)
*/
public final class SimpleDoubleToIntMap extends JsoMapBase {
protected SimpleDoubleToIntMap() {}
/** Construct an empty SimpleDoubleMap */
public static native SimpleDoubleToIntMap create() /*-{
return {};
}-*/;
/**
* @param key
* @return true if a value indexed by the given key is in the map
*/
public native boolean has(double key) /*-{
return this[key] !== undefined;
}-*/;
/**
* @param key
* @return The value with the given key, or null if not present
*/
public native int get(double key) /*-{
return this[key];
}-*/;
/**
* Put the value in the map at the given key. Note: Does not return the old
* value.
*
* @param key
* @param value
*/
public native void put(double key, int value) /*-{
this[key] = value;
}-*/;
/**
* Remove the value with the given key from the map. Note: does not return the
* old value.
*
* @param key
*/
public native void remove(double key) /*-{
delete this[key];
}-*/;
}