Compares two CharSequences, returning true if they are equal. - Android java.lang

Android examples for java.lang:String Equals

  1. HOME
  2. Android
  3. java.lang
  4. String Equals

Description

Compares two CharSequences, returning true if they are equal.

Demo Code

import android.graphics.Paint;
import android.text.TextUtils;
import android.widget.TextView;
import java.util.UUID;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main{

    /**//from w  w  w .  ja  v a  2 s.  c om
     * <p>
     * Compares two CharSequences, returning {@code true} if they are equal.
     * </p>
     * 
     * <p>
     * {@code null}s are handled without exceptions. Two {@code null} references are considered to be equal. The comparison is case sensitive.
     * </p>
     * 
     * <pre>
     * StringUtils.equals(null, null)   = true
     * StringUtils.equals(null, "abc")  = false
     * StringUtils.equals("abc", null)  = false
     * StringUtils.equals("abc", "abc") = true
     * StringUtils.equals("abc", "ABC") = false
     * </pre>
     * 
     * @see java.lang.String#equals(Object)
     * @param cs1
     *            the first CharSequence, may be null
     * @param cs2
     *            the second CharSequence, may be null
     * @return {@code true} if the CharSequences are equal, case sensitive, or both {@code null}
     * @since 3.0 Changed signature from equals(String, String) to equals(CharSequence, CharSequence)
     */
    public static boolean equals(CharSequence cs1, CharSequence cs2) {
        return cs1 == null ? cs2 == null : cs1.equals(cs2);
    }

}

Related Tutorials