gcc/libjava/java/sql/DataTruncation.java

/* DataTruncation.java -- Warning when data has been truncated.
   Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.

This file is part of GNU Classpath.

GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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any later version.
 
GNU Classpath is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.

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02111-1307 USA.

Linking this library statically or dynamically with other modules is
making a combined work based on this library.  Thus, the terms and
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As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
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terms of your choice, provided that you also meet, for each linked
independent module, the terms and conditions of the license of that
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exception statement from your version. */

package java.sql;

/**
  * This exception is thrown when a piece of data is unexpectedly 
  * truncated in JDBC.
  *
  * @author Aaron M. Renn (arenn@urbanophile.com)
  */
public class DataTruncation extends SQLWarning 
{
  static final long serialVersionUID = 6464298989504059473L;

  /**
   * The original size of the data.
   */
  private int dataSize;

  /**
   * The index of the parameter or column whose value was truncated.
   */
  private int index;

  /**
   * Indicates whether or not a parameter value was truncated.
   */
  private boolean parameter;

  /**
   * Indicates whether or not a data column value was truncated.
   */
  private boolean read;

  /**
   * This is the size of the data after truncation.
   */
  private int transferSize;

  /**
   * This method initializes a new instance of <code>DataTruncation</code>
   * with the specified values.  The descriptive error message for this 
   * exception will be "Data truncation", the SQL state will be "01004"
   * and the vendor specific error code will be set to 0.
   *
   * @param index The index of the parameter or column that was truncated.
   * @param parameter <code>true</code> if a parameter was truncated,
   *        <code>false</code> otherwise.
   * @param read <code>true</code> if a data column was truncated,
   *        <code>false</code> otherwise.
   * @param dataSize The original size of the data.
   * @param transferSize The size of the data after truncation.
   */
  public DataTruncation(int index, boolean parameter, boolean read, int
    dataSize, int transferSize)
  {
    super("Data truncation", "01004");

    this.index = index;
    this.parameter = parameter;
    this.read = read;
    this.dataSize = dataSize;
    this.transferSize = transferSize;
  }

  /**
   * This method returns the index of the column or parameter that was
   * truncated.
   *
   * @return The index of the column or parameter that was truncated.
   */
  public int getIndex()
  {
    return index;
  }

  /**
   * This method determines whether or not it was a parameter that was
   * truncated.
   *
   * @return <code>true</code> if a parameter was truncated, <code>false</code>
   * otherwise.
   */
  public boolean getParameter()
  {
    return parameter;
  }

  /**
   * This method determines whether or not it was a column that was
   * truncated.
   *
   * @return <code>true</code> if a column was truncated, <code>false</code>
   * otherwise.
   */
  public boolean getRead()
  {
    return read;
  }

  /**
   * This method returns the original size of the parameter or column that
   * was truncated.
   *
   * @return The original size of the parameter or column that was truncated.
   */
  public int getDataSize()
  {
    return dataSize;
  }

  /**
   * This method returns the size of the parameter or column after it was
   * truncated.
   *
   * @return The size of the parameter or column after it was truncated.
   */
  public int getTransferSize()
  {
    return transferSize;
  }
}