oracle.sql.char.html

Oracle JDBC 的javaDoc

 public Object toJdbc() throws SQLException
</pre>
<dl>
  <dd> Convert this data object into its default Java object type.
<p>
  <dd><dl>
    <dt> <b>Returns:</b>
    <dd> the data value as a (fill in the blank) object.
    <dt> <b>Throws:</b> SQLException
    <dd> if any of the lower layer code throws an exception.
  </dl></dd>
</dl>
<a name="isConvertibleTo(java.lang.Class)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="isConvertibleTo"><b>isConvertibleTo</b></a>
<pre>
 public boolean isConvertibleTo(Class jClass)
</pre>
<dl>
  <dd> Test whether this data object can be converted to the specified
Java data type.
<p>
  <dd><dl>
    <dt> <b>Parameters:</b>
    <dd> jClass
specifies - the Java data type to test against.
    <dt> <b>Returns:</b>
    <dd> true if this data object is convertible to the
specified Java class, and a corresponding xxxValue()
method is available; otherwise, a false is returned.
  </dl></dd>
</dl>
<a name="stringValue()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="stringValue"><b>stringValue</b></a>
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 public String stringValue()
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<dl>
  <dd> Convert this data object into a String.
<p>
  <dd><dl>
    <dt> <b>Returns:</b>
    <dd> the data value in String representation.
  </dl></dd>
</dl>
<a name="booleanValue()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="booleanValue"><b>booleanValue</b></a>
<pre>
 public boolean booleanValue() throws SQLException
</pre>
<dl>
  <dd> Convert to a boolean representation of the datum object
<p>
  <dd><dl>
    <dt> <b>Returns:</b>
    <dd> boolean representation of the datum object
    <dt> <b>Throws:</b> SQLException,
    <dd> if no boolean representation exists
  </dl></dd>
</dl>
<a name="intValue()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="intValue"><b>intValue</b></a>
<pre>
 public int intValue() throws SQLException
</pre>
<dl>
  <dd> Convert to a integer representation of the datum object
<p>
  <dd><dl>
    <dt> <b>Returns:</b>
    <dd> integer representation of the datum object
    <dt> <b>Throws:</b> SQLException,
    <dd> if no integer representation exists
  </dl></dd>
</dl>
<a name="longValue()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="longValue"><b>longValue</b></a>
<pre>
 public long longValue() throws SQLException
</pre>
<dl>
  <dd> Convert to a long representation of the datum object
<p>
  <dd><dl>
    <dt> <b>Returns:</b>
    <dd> long representation of the datum object
    <dt> <b>Throws:</b> SQLException,
    <dd> if no long representation exists
  </dl></dd>
</dl>
<a name="floatValue()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="floatValue"><b>floatValue</b></a>
<pre>
 public float floatValue() throws SQLException
</pre>
<dl>
  <dd> Convert to a float representation of the datum object
<p>
  <dd><dl>
    <dt> <b>Returns:</b>
    <dd> float representation of the datum object
    <dt> <b>Throws:</b> SQLException,
    <dd> if no float representation exists
  </dl></dd>
</dl>
<a name="doubleValue()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="doubleValue"><b>doubleValue</b></a>
<pre>
 public double doubleValue() throws SQLException
</pre>
<dl>
  <dd> Convert to a double representation of the datum object
<p>
  <dd><dl>
    <dt> <b>Returns:</b>
    <dd> double representation of the datum object
    <dt> <b>Throws:</b> SQLException,
    <dd> if no double representation exists
  </dl></dd>
</dl>
<a name="byteValue()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="byteValue"><b>byteValue</b></a>
<pre>
 public byte byteValue() throws SQLException
</pre>
<dl>
  <dd> Convert to a byte representation of the datum object
<p>
  <dd><dl>
    <dt> <b>Returns:</b>
    <dd> byte representation of the datum object
    <dt> <b>Throws:</b> SQLException,
    <dd> if no byte representation exists
  </dl></dd>
</dl>
<a name="dateValue()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="dateValue"><b>dateValue</b></a>
<pre>
 public Date dateValue() throws SQLException
</pre>
<dl>
  <dd> Convert to a Date representation of the datum object
<p>
  <dd><dl>
    <dt> <b>Returns:</b>
    <dd> java.sql.Date representation of the datum object
    <dt> <b>Throws:</b> SQLException,
    <dd> if no Date representation exists
  </dl></dd>
</dl>
<a name="timeValue()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="timeValue"><b>timeValue</b></a>
<pre>
 public Time timeValue() throws SQLException
</pre>
<dl>
  <dd> Convert to a Time representation of the datum object
<p>
  <dd><dl>
    <dt> <b>Returns:</b>
    <dd> java.sql.Time representation of the datum object
    <dt> <b>Throws:</b> SQLException,
    <dd> if no Time representation exists
  </dl></dd>
</dl>
<a name="timestampValue()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="timestampValue"><b>timestampValue</b></a>
<pre>
 public Timestamp timestampValue() throws SQLException
</pre>
<dl>
  <dd> Convert to a Timestamp representation of the datum object
<p>
  <dd><dl>
    <dt> <b>Returns:</b>
    <dd> java.sql.Timestamp representation of the datum object
    <dt> <b>Throws:</b> SQLException,
    <dd> if no Timestamp representation exists
  </dl></dd>
</dl>
<a name="bigDecimalValue()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="bigDecimalValue"><b>bigDecimalValue</b></a>
<pre>
 public BigDecimal bigDecimalValue() throws SQLException
</pre>
<dl>
  <dd> Convert this data object into a BigDecimal.
<p>
  <dd><dl>
    <dt> <b>Returns:</b>
    <dd> the data value in BigDecimal representation.
  </dl></dd>
</dl>
<a name="characterStreamValue()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="characterStreamValue"><b>characterStreamValue</b></a>
<pre>
 public Reader characterStreamValue() throws SQLException
</pre>
<dl>
  <dd> Convert to a character stream representation of the datum object
<p>
  <dd><dl>
    <dt> <b>Returns:</b>
    <dd> character stream representation of the datum object
    <dt> <b>Throws:</b> SQLException,
    <dd> if no character stream representation exists
  </dl></dd>
</dl>
<a name="asciiStreamValue()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="asciiStreamValue"><b>asciiStreamValue</b></a>
<pre>
 public InputStream asciiStreamValue() throws SQLException
</pre>
<dl>
  <dd> Convert to an ascii stream representation of the datum object
<p>
  <dd><dl>
    <dt> <b>Returns:</b>
    <dd> ascii stream representation of the datum object
    <dt> <b>Throws:</b> SQLException,
    <dd> if no ascii stream representation exists
  </dl></dd>
</dl>
<a name="binaryStreamValue()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="binaryStreamValue"><b>binaryStreamValue</b></a>
<pre>
 public InputStream binaryStreamValue() throws SQLException
</pre>
<dl>
  <dd> Convert to a binary stream representation of the datum object
<p>
  <dd><dl>
    <dt> <b>Returns:</b>
    <dd> binary stream representation of the datum object
    <dt> <b>Throws:</b> SQLException,
    <dd> if no binary stream representation exists
  </dl></dd>
</dl>
<hr>
<pre>
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