package org.apache.commons.ognl;

 /*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you 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.

  */

 import java.math.BigDecimal;

 import java.math.BigInteger;

 import java.util.HashMap;

 import java.util.Map;

 /**

  * Constant strings for casting different primitive types.

  */

 class NumericCasts {

     private final Map<Class<? extends Number>, String> map = new HashMap<Class<? extends Number>, String>();

     NumericCasts() {

         map.put( Double.class, "(double)" );

         map.put( Float.class, "(float)" );

         map.put( Integer.class, "(int)" );

         map.put( Long.class, "(long)" );

         map.put( BigDecimal.class, "(double)" );

         map.put( BigInteger.class, "" );

     }

     String get( Class<? extends Number> cls ) {

         return map.get( cls );

     }

 }