src/org/objectweb/cjdbc/driver/Clob.java

説明を見る。

package org.objectweb.cjdbc.driver;

import java.io.ByteArrayInputStream;
import java.io.OutputStream;
import java.io.Serializable;
import java.io.StringReader;
import java.io.Writer;
import java.sql.SQLException;

import org.objectweb.cjdbc.common.sql.NotImplementedException;

public class Clob implements java.sql.Clob, Serializable
{
  private String stringData = null;

  public Clob(String data)
  {
    stringData = data;
  }

  public long length() throws SQLException
  {
    return stringData.length();
  }

  public java.io.InputStream getAsciiStream() throws SQLException
  {
    return new ByteArrayInputStream(stringData.getBytes());
  }

  public java.io.Reader getCharacterStream() throws SQLException
  {
    return new StringReader(stringData);
  }

  public String getSubString(long pos, int length) throws SQLException
  {
    if (length > stringData.length())
      throw new SQLException("Clob contains only " + stringData.length()
          + " characters (asking for " + length + ").");
    return stringData.substring((int) pos, length);
  }

  public long position(String searchstr, long start) throws SQLException
  {
    return stringData.indexOf(searchstr, (int) start);
  }

  public long position(java.sql.Clob searchstr, long start) throws SQLException
  {
    return position(searchstr.getSubString(0, (int) searchstr.length()),
        (int) start);
  }

  // -------------------------- JDBC 3.0 -----------------------------------

  public OutputStream setAsciiStream(long pos) throws SQLException
  {
    throw new NotImplementedException("setAsciiStream");
  }

  public Writer setCharacterStream(long pos) throws SQLException
  {
    throw new NotImplementedException("setCharacterStream");
  }

  public int setString(long pos, String str) throws SQLException
  {
    throw new NotImplementedException("setString");
  }

  public int setString(long pos, String str, int offset, int len)
      throws SQLException
  {
    throw new NotImplementedException("setString");
  }

  public void truncate(long len) throws SQLException
  {
    throw new NotImplementedException("truncate");
  }
}

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