Java Primitive Type Create toPrimitiveDouble(Double d)

Description

<#if locale="en">

Convert to Double to double.If the Double value is null, return 0d.

License

Apache License

Parameter

Parameter	Description
d	a parameter

Declaration

public static double toPrimitiveDouble(Double d) 

Method Source Code

//package com.java2s;
/*/*ww w .j  av a2 s.co  m*/
 * Copyright 2008-2010 the T2 Project ant the Others.
 *
 * 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.
 */

public class Main {
    /**
     * <#if locale="en">
     * <p>
     * Convert to {@link Double} to double.If the {@link Double} value is null,
     * return 0d.
     * 
     * </p>
     * <#else>
     * <p>
     * 
     * </p>
     * </#if>
     * 
     * @param d
     * @return
     */
    public static double toPrimitiveDouble(Double d) {
        if (d == null) {
            return 0d;
        }
        return d.doubleValue();
    }
}

Related

1. toPrimitiveArrayType(Class c)
2. toPrimitiveBoolean(Object o)
3. toPrimitiveBoolean(Object o)
4. toPrimitiveByteArray(Integer[] array)
5. toPrimitiveClass(Class wrapperClass)
6. toPrimitiveInt(Integer value)
7. toPrimitiveInt(Object o)
8. toPrimitiveNumber(String s)
9. toPrimitiveType(Class c)