com.yqboots.core.util.DBUtils.java Source code

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Here is the source code for com.yqboots.core.util.DBUtils.java

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/*
 *
 *  * Copyright 2015-2016 the original author or authors.
 *  *
 *  * 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 com.yqboots.core.util;

import org.apache.commons.lang3.StringUtils;

/**
 * Utility methods.
 *
 * @author Eric H B Zhan
 * @since 1.1.0
 */
public final class DBUtils {
    /**
     * Wildcard string for all.
     */
    public static final String WILDCARD_ALL = "%";

    /**
     * Wildcard the string for DB query.
     *
     * @param source source
     * @return the wildcard string
     */
    public static String wildcard(final String source) {
        String result = WILDCARD_ALL;
        if (StringUtils.isNotBlank(source)) {
            result = WILDCARD_ALL + source + WILDCARD_ALL;
        }

        return result;
    }

    /**
     * Constructs the DBUtils.
     */
    private DBUtils() {
    }
}