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/* DataTruncation.java -- Warning when data has been truncated. |
/* DataTruncation.java -- warning when data has been truncated |
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Copyright (C) 1999, 2000 Free Software Foundation, Inc. |
Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc. |
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This file is part of GNU Classpath. |
This file is part of GNU Classpath. |
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it under the terms of the GNU General Public License as published by |
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) |
the Free Software Foundation; either version 2, or (at your option) |
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any later version. |
any later version. |
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GNU Classpath is distributed in the hope that it will be useful, but |
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 |
WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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package java.sql; |
package java.sql; |
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/** |
/** |
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* This exception is thrown when a piece of data is unexpectedly |
* This exception is thrown when a piece of data is unexpectedly |
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* truncated in JDBC. |
* truncated in JDBC. This has an SQLstate of <code>01004</code>. |
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* |
* |
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* @author Aaron M. Renn (arenn@urbanophile.com) |
* @author Aaron M. Renn (arenn@urbanophile.com) |
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*/ |
* @status updated to 1.4 |
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public class DataTruncation extends SQLWarning |
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{ |
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/*************************************************************************/ |
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/* |
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* Instance Variables |
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*/ |
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/** |
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* The original size of the data. |
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* @serialized |
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*/ |
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private int dataSize; |
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/** |
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* The index of the parameter or column whose value was truncated. |
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* @serialized |
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*/ |
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private int index; |
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/** |
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* Indicates whether or not a parameter value was truncated. |
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* @serialized |
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*/ |
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private boolean parameter; |
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/** |
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* Indicates whether or not a data column value was truncated. |
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* @serialized |
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*/ |
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private boolean read; |
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/** |
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* This is the size of the data after truncation. |
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* @serialized |
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*/ |
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private int transferSize; |
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/*************************************************************************/ |
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/** |
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* Static Variables |
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*/ |
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/** |
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* This is the serialization UID for this class |
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*/ |
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private static final long serialVersionUID = 6464298989504059473L; |
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/*************************************************************************/ |
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/* |
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* Constructors |
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*/ |
*/ |
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public class DataTruncation extends SQLWarning |
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/** |
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* This method initializes a new instance of <code>DataTruncation</code> |
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* with the specified values. The descriptive error message for this |
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* exception will be "Data truncation", the SQL state will be "01004" |
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* and the vendor specific error code will be set to 0. |
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* |
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* @param index The index of the parameter or column that was truncated. |
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* @param parameter <code>true</code> if a parameter was truncated, |
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* <code>false</code> otherwise. |
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* @param read <code>true</code> if a data column was truncated, |
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* <code>false</code> otherwise. |
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* @param dataSize The original size of the data. |
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* @param transferSize The size of the data after truncation. |
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*/ |
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public |
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DataTruncation(int index, boolean parameter, boolean read, int dataSize, |
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int transferSize) |
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{ |
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super("Data truncation", "01004"); |
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this.index = index; |
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this.parameter = parameter; |
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this.read = read; |
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this.dataSize = dataSize; |
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this.transferSize = transferSize; |
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} |
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/*************************************************************************/ |
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/* |
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* Instance Methods |
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*/ |
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/** |
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* This method returns the index of the column or parameter that was |
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* truncated. |
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* |
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* @return The index of the column or parameter that was truncated. |
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*/ |
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public int |
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getIndex() |
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{ |
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return(index); |
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} |
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/*************************************************************************/ |
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/** |
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* This method determines whether or not it was a parameter that was |
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* truncated. |
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* |
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* @return <code>true</code> if a parameter was truncated, <code>false</code> |
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* otherwise. |
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*/ |
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public boolean |
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getParameter() |
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{ |
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return(parameter); |
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} |
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/*************************************************************************/ |
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/** |
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* This method determines whether or not it was a column that was |
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* truncated. |
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* |
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* @return <code>true</code> if a column was truncated, <code>false</code> |
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* otherwise. |
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*/ |
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public boolean |
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getRead() |
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{ |
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return(read); |
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} |
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/*************************************************************************/ |
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/** |
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* This method returns the original size of the parameter or column that |
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* was truncated. |
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* |
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* @return The original size of the parameter or column that was truncated. |
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*/ |
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public int |
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getDataSize() |
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{ |
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return(dataSize); |
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} |
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/*************************************************************************/ |
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/** |
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* This method returns the size of the parameter or column after it was |
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* truncated. |
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* |
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* @return The size of the parameter or column after it was truncated. |
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*/ |
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public int |
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getTransferSize() |
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{ |
{ |
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return(transferSize); |
/** |
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} |
* Compatible with JDK 1.1+. |
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*/ |
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private static final long serialVersionUID = 6464298989504059473L; |
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/** |
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* The original size of the data. |
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* |
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* @serial the original data size |
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*/ |
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private final int dataSize; |
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/** |
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* The index of the parameter or column whose value was truncated. |
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* |
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* @serial the index that was truncated |
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*/ |
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private final int index; |
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/** |
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* Indicates whether or not a parameter value was truncated. |
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* |
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* @serial true if a parameter was truncated |
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*/ |
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private final boolean parameter; |
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/** |
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* Indicates whether or not a data column value was truncated. |
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* |
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* @serial true if a data column was read before truncation |
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*/ |
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private final boolean read; |
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/** |
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* This is the size of the data after truncation. |
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* |
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* @serial the size actually transferred |
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*/ |
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private final int transferSize; |
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/** |
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* Create a new instance with the specified values. The descriptive error |
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* message for this exception will be "Data truncation", the SQL state |
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* will be "01004", and the vendor specific error code will be set to 0. |
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* |
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* @param index the index of the parameter or column that was truncated |
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* @param parameter <code>true</code> if a parameter was truncated |
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* @param read <code>true</code> if a data column was truncated |
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* @param dataSize the original size of the data |
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* @param transferSize the size of the data after truncation |
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*/ |
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public DataTruncation(int index, boolean parameter, boolean read, |
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int dataSize, int transferSize) |
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{ |
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super("Data truncation", "01004"); |
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this.index = index; |
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this.parameter = parameter; |
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this.read = read; |
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this.dataSize = dataSize; |
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this.transferSize = transferSize; |
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} |
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/** |
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* Get the index of the column or parameter that was truncated. |
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* |
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* @return the index of the column or parameter that was truncated |
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*/ |
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public int getIndex() |
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{ |
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return index; |
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} |
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/** |
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* Return true if it was a parameter that was truncated. |
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* |
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* @return <code>true</code> if a parameter was truncated |
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*/ |
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public boolean getParameter() |
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{ |
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return parameter; |
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} |
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/** |
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* Return true if it was a column that was truncated. |
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* |
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* @return <code>true</code> if a column was truncated |
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*/ |
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public boolean getRead() |
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{ |
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return read; |
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} |
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/** |
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* This method returns the original size of the parameter or column that |
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* was truncated. |
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* |
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* @return the original size |
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*/ |
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public int getDataSize() |
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{ |
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return dataSize; |
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} |
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/** |
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* This method returns the size of the parameter or column after it was |
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* truncated. |
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* |
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* @return the truncated size |
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*/ |
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public int getTransferSize() |
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{ |
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return transferSize; |
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} |
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} // class DataTruncation |
} // class DataTruncation |
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