Android Open Source - tatoeba-offline-android Regex Filter

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License

The source code is released under:

GNU General Public License

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Java Source Code

package org.tatoeba.searchsentences;
/* w  w w  .j  a v  a2 s. c  om*/
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class RegexFilter implements Filter {

  /**
   * Constructs the regex filter according to the given regex
   * @param expression The regex to select sentence upon
   */
  RegexFilter( String expression )
  {
    pattern = Pattern.compile( expression );
  }
  
  /**
   * @param sentence The sentence to check 
   */
  @Override
  public boolean select(Sentence sentence)
  {
    Matcher matcher = pattern.matcher( sentence.data() );
    return matcher.matches();
  }
  
  Pattern pattern;
}

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