Test if the current character is a new line. : String ASCII « Data Type « Java






  1. Java
  2. Data Type
  3. String ASCII

Test if the current character is a new line.

  
import java.io.File;
import java.io.FileFilter;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;

/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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. 
 *  
 */



/**
 * Various string manipulation methods that are more efficient then chaining
 * string operations: all is done in the same buffer without creating a bunch of
 * string objects.
 * 
 * @author <a href="mailto:dev@labs.apache.org">Dungeon Project</a>
 */
public class Main {

  /**
   * Test if the current character is a new line.
   * 
   * @param charArray The buffer which contains the data
   * @param pos Position in the buffer
   *
   * @return <code>true</code> if the current character is a newLine.
   */
  public static final boolean isNL( char[] charArray, int index )
  {
      if ( ( charArray == null ) || ( charArray.length == 0 ) || ( index < 0 ) || ( index >= charArray.length ) )
      {
          return false;
      }
      else
      {
          return ( ( ( charArray[ index ] == '\n' ) || 
                   ( charArray[ index ] == '\r' ) )  ? true : false );
      }
  }
}








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