get Double Or Null from Database Cursor - Android Database

Android examples for Database:Cursor Get

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Description

get Double Or Null from Database Cursor

Demo Code

/**//from  w  w  w  .  j  av a 2s .  c o  m
 * Copyright 2012 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this software 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 com.java2s;
import android.database.Cursor;

public class Main {
    static Double getDoubleOrNull(int columnIndex, Cursor cursor) {
        return cursor.isNull(columnIndex) ? null : cursor
                .getDouble(columnIndex);
    }
}

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