nz.co.testamation.common.util.StringUtil.java Source code

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Here is the source code for nz.co.testamation.common.util.StringUtil.java

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/*
 * Copyright 2016 Ratha Long
 *
 * 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 nz.co.testamation.common.util;

import org.apache.commons.lang3.StringUtils;

public class StringUtil {

    public static String toNotNullString(Object object) {
        if (object == null) {
            return "";
        }
        return String.valueOf(object);
    }

    public static String wrapIn(String value, String wrapper) {
        return String.format("%s%s%s", wrapper, value, wrapper);
    }

    public static String truncateAndRightPad(String value, int size) {
        return StringUtils.rightPad(StringUtil.truncate(value, size), size);
    }

    public static String truncate(String value, int maxLength) {
        if (maxLength < 0) {
            throw new IllegalArgumentException("Expected maxLength to be > 0, but was: " + maxLength);
        }
        if (value == null || value.length() <= maxLength) {
            return value;
        }
        return value.substring(0, maxLength);
    }

    public static String wrapInSingleQuote(String value) {
        return wrapIn(value, "'");
    }

    public static boolean allHaveContent(String... values) {
        for (String value : values) {
            if (StringUtils.isBlank(value)) {
                return false;
            }
        }
        return true;
    }

    public static boolean equalsIgnoreCaseAndNull(String str1, String str2) {
        if (StringUtils.isBlank(str1) && StringUtils.isBlank(str2)) {
            return true;
        }
        return StringUtils.equalsIgnoreCase(str1, str2);
    }
}