Converts an Integer to a boolean specifying the conversion values. : Boolean « Data Type « Java Tutorial

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 * Operations on boolean primitives and Boolean objects.
 * This class tries to handle <code>null</code> input gracefully.
 * An exception will not be thrown for a <code>null</code> input.
 * Each method documents its behaviour in more detail.
 * @author Stephen Colebourne
 * @author Matthew Hawthorne
 * @author Gary Gregory
 * @since 2.0
 * @version $Id: 589050 2007-10-27 05:07:45Z bayard $
public class Main {
   * Converts an Integer to a boolean specifying the conversion values.
   * <pre>
   *   BooleanUtils.toBoolean(new Integer(0), new Integer(1), new Integer(0)) = false
   *   BooleanUtils.toBoolean(new Integer(1), new Integer(1), new Integer(0)) = true
   *   BooleanUtils.toBoolean(new Integer(2), new Integer(1), new Integer(2)) = false
   *   BooleanUtils.toBoolean(new Integer(2), new Integer(2), new Integer(0)) = true
   *   BooleanUtils.toBoolean(null, null, new Integer(0))                     = true
   * </pre>
   * @param value  the Integer to convert
   * @param trueValue  the value to match for <code>true</code>,
   *  may be <code>null</code>
   * @param falseValue  the value to match for <code>false</code>,
   *  may be <code>null</code>
   * @return <code>true</code> or <code>false</code>
   * @throws IllegalArgumentException if no match
  public static boolean toBoolean(Integer value, Integer trueValue, Integer falseValue) {
      if (value == null) {
          if (trueValue == null) {
              return true;
          } else if (falseValue == null) {
              return false;
      } else if (value.equals(trueValue)) {
          return true;
      } else if (value.equals(falseValue)) {
          return false;
      // no match
      throw new IllegalArgumentException("The Integer did not match either specified value");

2.2.2.Java boolean value
2.2.3.Boolean Data Type
2.2.4.Boolean Literals
2.2.5.Boolean Variables
2.2.6.Using the boolean type
2.2.7.valueOf(): parse a String to a Boolean object
2.2.8.toString(): return the string representation of a boolean
2.2.9.Convert String to Boolean
2.2.10.Convert Boolean to String
2.2.11.Convert Java boolean Primitive to Boolean object
2.2.12.Convert Java String Object to Boolean Object
2.2.13.Create an Boolean object from boolean value
2.2.14.Compare Two Java boolean Arrays Example
2.2.15.Convert integer to boolean
2.2.16.Convert boolean to integer
2.2.17.Convert boolean value to Boolean
2.2.18.Create a boolean variable from string
2.2.19.Autoboxing/unboxing a Boolean and Character.
2.2.20.Converts a String to a Boolean.
2.2.21.Converts a boolean to a String returning 'yes' or 'no'
2.2.22.Converts an Integer to a boolean specifying the conversion values.
2.2.23.Converts an int to a boolean specifying the conversion values.
2.2.24.Performs an xor on a set of booleans.