Returns space padding : String « Date Type « Android






Returns space padding

    
/*
 * Copyright (C) 2009 Teleca Poland Sp. z o.o. <android@teleca.com>
 *
 * 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.
 */
class Main{
    // memoised padding up to 10
    private static final String[] padding = {"", " ", "  ", "   ", "    ", "     ", "      ", "       ", "        ", "         ", "          "};

    /**
     * Returns space padding
     * @param width amount of padding desired
     * @return string of spaces * width
     */
    public static String padding(int width) {
        if (width < 0)
            throw new IllegalArgumentException("width must be > 0");

        if (width < padding.length)
            return padding[width];

        char[] out = new char[width];
        for (int i = 0; i < width; i++)
            out[i] = ' ';
        return String.valueOf(out);
    }


}

   
    
    
    
  








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