defaulttransaction.html

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<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/data/DefaultTransaction.html#finalize()">finalize</A></B>()</CODE>

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<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Set.html" title="class or interface in java.util">Set</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/data/DefaultTransaction.html#getAuthorizations()">getAuthorizations</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The current set of Authorization IDs held by this Transaction.
 
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<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/data/DefaultTransaction.html#getProperty(java.lang.Object)">getProperty</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;key)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implementation of getProperty.</TD>
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<CODE>&nbsp;<A HREF="../../../org/geotools/data/Transaction.State.html" title="interface in org.geotools.data">Transaction.State</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/data/DefaultTransaction.html#getState(java.lang.Object)">getState</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;key)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns externalized state or <code>null</code> if not available.
 
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/data/DefaultTransaction.html#putProperty(java.lang.Object, java.lang.Object)">putProperty</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;key,
            <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;value)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implementation of addProperty.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/data/DefaultTransaction.html#putState(java.lang.Object, org.geotools.data.Transaction.State)">putState</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;key,
         <A HREF="../../../org/geotools/data/Transaction.State.html" title="interface in org.geotools.data">Transaction.State</A>&nbsp;state)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Remembers Externalized State for a DataSource.
 
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/data/DefaultTransaction.html#removeState(java.lang.Object)">removeState</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;key)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Removes state from DefaultTransaction's care.
 
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/data/DefaultTransaction.html#rollback()">rollback</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Rollsback all modifications against this Transaction.
 
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/data/DefaultTransaction.html#toString()">toString</A></B>()</CODE>

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<TD><B>Methods inherited from class <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD>
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<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
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<!-- ============ FIELD DETAIL =========== -->

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<B>Field Detail</B></FONT></TD>
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<A NAME="LOGGER"><!-- --></A><H3>
LOGGER</H3>
<PRE>
protected static final <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/logging/Logger.html" title="class or interface in java.util.logging">Logger</A> <B>LOGGER</B></PRE>
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<DD>The logger for the data module.
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<!-- ========= CONSTRUCTOR DETAIL ======== -->

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<B>Constructor Detail</B></FONT></TD>
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<A NAME="DefaultTransaction()"><!-- --></A><H3>
DefaultTransaction</H3>
<PRE>
public <B>DefaultTransaction</B>()</PRE>
<DL>
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<A NAME="DefaultTransaction(java.lang.String)"><!-- --></A><H3>
DefaultTransaction</H3>
<PRE>
public <B>DefaultTransaction</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;handle)</PRE>
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<!-- ============ METHOD DETAIL ========== -->

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<B>Method Detail</B></FONT></TD>
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<A NAME="putState(java.lang.Object, org.geotools.data.Transaction.State)"><!-- --></A><H3>
putState</H3>
<PRE>
public void <B>putState</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;key,
                     <A HREF="../../../org/geotools/data/Transaction.State.html" title="interface in org.geotools.data">Transaction.State</A>&nbsp;state)</PRE>
<DL>
<DD>Remembers Externalized State for a DataSource.
 
 <p>
 This is the GOF Momento pattern: a FeatureSource is able to externalize its internal State
 required for Transaction support and have this class manage it. It may retrieve this State
 with getState( key ).
 </p>
 
 <p>
 In addition several FeatureSource implementations may share State, a common example is
 JDBCDataSources keeping a shared JDBC connection using the JDBC URL as a key.
 </p>
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/data/Transaction.html#putState(java.lang.Object, org.geotools.data.Transaction.State)">putState</A></CODE> in interface <CODE><A HREF="../../../org/geotools/data/Transaction.html" title="interface in org.geotools.data">Transaction</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - Key used to externalize State<DD><CODE>state</CODE> - Externalized State (Momeneto)
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - When Transaction already using key<DT><B>See Also:</B><DD><A HREF="../../../org/geotools/data/Transaction.html#putState(java.lang.Object, org.geotools.data.Transaction.State)"><CODE>Transaction.putState(java.lang.Object,
      org.geotools.data.Transaction.State)</CODE></A></DL>
</DD>
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<A NAME="removeState(java.lang.Object)"><!-- --></A><H3>
removeState</H3>
<PRE>
public void <B>removeState</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;key)</PRE>
<DL>
<DD>Removes state from DefaultTransaction's care.
 
 <p>
 Currently does not complain if there is no State associated with key to remove - this may
 change in the future.
 </p>
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/data/Transaction.html#removeState(java.lang.Object)">removeState</A></CODE> in interface <CODE><A HREF="../../../org/geotools/data/Transaction.html" title="interface in org.geotools.data">Transaction</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - 
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - If no State was maintained for supplied <code>key</code><DT><B>See Also:</B><DD><A HREF="../../../org/geotools/data/Transaction.html#removeState(java.lang.Object)"><CODE>Transaction.removeState(java.lang.Object)</CODE></A></DL>
</DD>
</DL>
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<A NAME="getState(java.lang.Object)"><!-- --></A><H3>
getState</H3>
<PRE>
public <A HREF="../../../org/geotools/data/Transaction.State.html" title="interface in org.geotools.data">Transaction.State</A> <B>getState</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;key)</PRE>
<DL>
<DD>Returns externalized state or <code>null</code> if not available.
 
 <p>
 Used by DataStore implementations to externalize information required for Transaction support
 using the GOF Momento pattern.
 </p>
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/data/Transaction.html#getState(java.lang.Object)">getState</A></CODE> in interface <CODE><A HREF="../../../org/geotools/data/Transaction.html" title="interface in org.geotools.data">Transaction</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - 
<DT><B>Returns:</B><DD>Previously externalized State.<DT><B>See Also:</B><DD><A HREF="../../../org/geotools/data/Transaction.html#getState(java.lang.Object)"><CODE>Transaction.getState(java.lang.Object)</CODE></A></DL>
</DD>
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<A NAME="commit()"><!-- --></A><H3>
commit</H3>
<PRE>
public void <B>commit</B>()
            throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Commits all modifications against this Transaction.