Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;

import java.util.regex.Matcher;

public class Main {
    /**
     * Invokes append tail on matcher with the given string buffer, and returns
     * the string buffer as a string.
     *
     * @param matcher the matcher.
     * @param sb      the string buffer.
     * @return a string.
     */
    public static String appendTail(Matcher matcher, StringBuffer sb) {
        matcher.appendTail(sb);
        return sb.toString();
    }

    /**
     * Null-safe method for writing the items of a string array out as a string
     * separated by the given char separator.
     *
     * @param array     the array.
     * @param separator the separator of the array items.
     * @return a string.
     */
    public static String toString(String[] array, String separator) {
        StringBuilder builder = new StringBuilder();

        if (array != null && array.length > 0) {
            for (String string : array) {
                builder.append(string).append(separator);
            }

            builder.deleteCharAt(builder.length() - 1);
        }

        return builder.toString();
    }

    /**
     * Returns the string representation of the object, or null if the object is
     * null.
     *
     * @param object the object.
     * @return the string representation.
     */
    public static String toString(Object object) {
        return object != null ? object.toString() : null;
    }
}