Android Open Source - notes String Utils

• Back to App/notepad  ↑

From Project

Back to project page notes.

License

The source code is released under:

DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE Version 2, December 2004 Copyright (C) 2004 Sam Hocevar <sam@hocevar.net> Everyone is permitted to copy and distribute verbatim or...

Java Source Code

package com.iliakplv.notes.utils;
//from  ww w  .  j a  v  a 2s . c om
public final class StringUtils {

  private StringUtils() {
    throw new AssertionError("Instance creation not allowed!");
  }

  public static String getNotNull(String s) {
    return s != null ? s : "";
  }

  public static boolean isNullOrEmpty(String s) {
    return s == null || s.length() == 0;
  }

  public static boolean isBlank(String s) {
    return s == null || s.trim().length() == 0;
  }

  public static String normalizeString(String s) {
    return s == null ? null : s.trim().toLowerCase();
  }

  public static String wrapWithEmptyLines(String string) {
    return "\n" + string + "\n";
  }

  public static boolean equals(String s1, String s2) {
    if (s1 == null && s2 == null) {
      return true;
    } else if (s1 != null) {
      return s1.equals(s2);
    } else { // s2 != null
      return s2.equals(s1);
    }
  }

}

Java Source Code List

• Back to App/notepad  ↑