Android Date String Parse toDateFormat(String d, String delim)

Description

to Date Format

License

Apache License

Declaration

public static String toDateFormat(String d, String delim) 

Method Source Code

//package com.java2s;
/**/*  w w  w. ja  va2  s .c o  m*/
 * Copyright 2013 ??????
 *
 * 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 {
    public static final String EMPTY = "";

    public static String toDateFormat(String d, String delim) {
        StringBuffer sb = new StringBuffer();
        if (d == null || d.equals("") || d.length() != 8) {
            return d;
        }
        sb.append(d.substring(0, 4));
        sb.append(delim);
        sb.append(d.substring(4, 6));
        sb.append(delim);
        sb.append(d.substring(6));

        return sb.toString();
    }

    public static boolean equals(String str1, String str2) {
        return str1 == null ? str2 == null : str1.equals(str2);
    }

    public static String substring(String str, int beginIndex) {
        if (str == null) {
            return null;
        }

        if (beginIndex < 0) {
            return EMPTY;
        }

        if (beginIndex > str.length()) {
            return EMPTY;
        }

        return str.substring(beginIndex);
    }

    public static String substring(String str, int beginIndex, int endIndex) {
        if (str == null) {
            return null;
        }

        if (beginIndex < 0 || endIndex < 0) {
            return EMPTY;
        }

        if (endIndex > str.length()) {
            endIndex = str.length();
        }

        if (beginIndex > endIndex || beginIndex > str.length()) {
            return EMPTY;
        }

        return str.substring(beginIndex, endIndex);
    }
}

Related

1. parseUTCFormattedDateString(String dateString)
2. parseYoutubeDate(String rawDate)
3. stringToDate(String str)
4. toDate(String sdate)
5. toDate(String sdate)
6. parseDate(CharSequence input)
7. parseDate(CharSequence input, Date defaultDate)
8. parseDate(CharSequence input, String pattern, Date defaultDate)
9. convertDate(String YearMonthDay)