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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [libjava/] [classpath/] [javax/] [print/] [attribute/] [IntegerSyntax.java] - Blame information for rev 14

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1 14 jlechner
/* IntegerSyntax.java --
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   Copyright (C) 2003, 2004, 2005  Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING.  If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library.  Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module.  An independent module is a module which is not derived from
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or based on this library.  If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so.  If you do not wish to do so, delete this
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exception statement from your version. */
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package javax.print.attribute;
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import java.io.Serializable;
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/**
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 * <code>IntegerSyntax</code> is the abstract base class of all attribute
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 * classes having an integer as value.
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 *
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 * @author Michael Koch (konqueror@gmx.de)
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 */
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public abstract class IntegerSyntax implements Cloneable, Serializable
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{
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  private int value;
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  /**
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   * Creates a <code>IntegerSyntax</code> with the given value.
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   *
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   * @param value the integer to set
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   */
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  protected IntegerSyntax(int value)
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  {
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    this.value = value;
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  }
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  /**
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   * Creates a <code>IntegerSyntax</code> with the given integer value
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   * and checks if the value lies inside the given bounds..
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   *
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   * @param value the integer to set
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   * @param lowerBound the lower bound for the value
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   * @param upperBound the upper bound for the value
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   *
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   * @exception IllegalArgumentException if value < lowerBound
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   * or value > upperBound
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   */
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  protected IntegerSyntax(int value, int lowerBound, int upperBound)
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  {
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    if (value < lowerBound
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        || value > upperBound)
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      throw new IllegalArgumentException("value not in range");
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    this.value = value;
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  }
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  /**
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   * Returns the value of this object.
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   *
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   * @return The integer value.
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   */
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  public int getValue()
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  {
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    return value;
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  }
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  /**
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   * Tests if the given object is equal to this object.
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   *
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   * @param obj the object to test
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   *
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   * @return <code>true</code> if both objects are equal,
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   * <code>false</code> otherwise.
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   */
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  public boolean equals(Object obj)
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  {
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    if(! (obj instanceof IntegerSyntax))
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      return false;
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    return value == ((IntegerSyntax) obj).getValue();
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  }
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  /**
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   * Returns the hashcode for this object.
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   *
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   * @return The hashcode.
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   */
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  public int hashCode()
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  {
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    return value;
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  }
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  /**
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   * Returns the string representation for this object.
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   *
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   * @return The string representation.
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   */
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  public String toString()
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  {
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    return "" + value;
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  }
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}

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