transactionstatediff.html

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<A NAME="NULL"><!-- --></A><H3>
NULL</H3>
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public static final <A HREF="../../../org/geotools/feature/Feature.html" title="interface in org.geotools.feature">Feature</A> <B>NULL</B></PRE>
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<DL>
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<B>Constructor Detail</B></FONT></TD>
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<A NAME="TransactionStateDiff(org.geotools.data.AbstractDataStore)"><!-- --></A><H3>
TransactionStateDiff</H3>
<PRE>
public <B>TransactionStateDiff</B>(<A HREF="../../../org/geotools/data/AbstractDataStore.html" title="class in org.geotools.data">AbstractDataStore</A>&nbsp;dataStore)</PRE>
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<A NAME="setTransaction(org.geotools.data.Transaction)"><!-- --></A><H3>
setTransaction</H3>
<PRE>
public void <B>setTransaction</B>(<A HREF="../../../org/geotools/data/Transaction.html" title="interface in org.geotools.data">Transaction</A>&nbsp;transaction)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../org/geotools/data/Transaction.State.html" title="interface in org.geotools.data">Transaction.State</A></CODE></B></DD>
<DD>Provides configuration information for Transaction.State

 <p>
 setTransaction is called with non null <code>transaction</code> when
 Transaction.State is <code>putState</code> into a Transaction. This
 tranasction will be used to determine correct event notification.
 </p>

 <p>
 setTransaction is called with <code>null</code> when removeState is
 called (usually during Transaction.close() ).
 </p>
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/data/Transaction.State.html#setTransaction(org.geotools.data.Transaction)">setTransaction</A></CODE> in interface <CODE><A HREF="../../../org/geotools/data/Transaction.State.html" title="interface in org.geotools.data">Transaction.State</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>transaction</CODE> - </DL>
</DD>
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<A NAME="diff(java.lang.String)"><!-- --></A><H3>
diff</H3>
<PRE>
public <A HREF="../../../org/geotools/data/Diff.html" title="class in org.geotools.data">Diff</A> <B>diff</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;typeName)
          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>
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<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
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<A NAME="addAuthorization(java.lang.String)"><!-- --></A><H3>
addAuthorization</H3>
<PRE>
public void <B>addAuthorization</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;AuthID)
                      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><B>Description copied from interface: <CODE><A HREF="../../../org/geotools/data/Transaction.State.html" title="interface in org.geotools.data">Transaction.State</A></CODE></B></DD>
<DD>Call back used for Transaction.setAuthorization()
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/data/Transaction.State.html#addAuthorization(java.lang.String)">addAuthorization</A></CODE> in interface <CODE><A HREF="../../../org/geotools/data/Transaction.State.html" title="interface in org.geotools.data">Transaction.State</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE><DT><B>See Also:</B><DD><A HREF="../../../org/geotools/data/Transaction.State.html#addAuthorization(java.lang.String)"><CODE>Transaction.State.addAuthorization(java.lang.String)</CODE></A></DL>
</DD>
</DL>
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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>Will apply differences to store.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/data/Transaction.State.html#commit()">commit</A></CODE> in interface <CODE><A HREF="../../../org/geotools/data/Transaction.State.html" title="interface in org.geotools.data">Transaction.State</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE><DT><B>See Also:</B><DD><A HREF="../../../org/geotools/data/Transaction.State.html#commit()"><CODE>Transaction.State.commit()</CODE></A></DL>
</DD>
</DL>
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<A NAME="rollback()"><!-- --></A><H3>
rollback</H3>
<PRE>
public void <B>rollback</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><B>Description copied from interface: <CODE><A HREF="../../../org/geotools/data/Transaction.State.html" title="interface in org.geotools.data">Transaction.State</A></CODE></B></DD>
<DD>Call back used for Transaction.rollback()
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/data/Transaction.State.html#rollback()">rollback</A></CODE> in interface <CODE><A HREF="../../../org/geotools/data/Transaction.State.html" title="interface in org.geotools.data">Transaction.State</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE><DT><B>See Also:</B><DD><A HREF="../../../org/geotools/data/Transaction.State.html#rollback()"><CODE>Transaction.State.rollback()</CODE></A></DL>
</DD>
</DL>
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<A NAME="reader(java.lang.String)"><!-- --></A><H3>
reader</H3>
<PRE>
public <A HREF="../../../org/geotools/data/FeatureReader.html" title="interface in org.geotools.data">FeatureReader</A> <B>reader</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;typeName)
                     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>Convience Method for a Transaction based FeatureReader.
 
 <p>
 Constructs a DiffFeatureReader that works against this Transaction.
 </p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>typeName</CODE> - TypeName to aquire a Reader on
<DT><B>Returns:</B><DD>FeatureReader the mask orgional contents with against the
         current Differences recorded by the Tansasction State
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE> - If typeName is not Manged by this Tansaction State</DL>
</DD>
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<A NAME="writer(java.lang.String, org.geotools.filter.Filter)"><!-- --></A><H3>
writer</H3>
<PRE>
public <A HREF="../../../org/geotools/data/FeatureWriter.html" title="interface in org.geotools.data">FeatureWriter</A> <B>writer</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;typeName,
                            <A HREF="../../../org/geotools/filter/Filter.html" title="interface in org.geotools.filter">Filter</A>&nbsp;filter)
                     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>Convience Method for a Transaction based FeatureWriter
 
 <p>
 Constructs a DiffFeatureWriter that works against this Transaction.
 </p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>typeName</CODE> - Type Name to record differences against<DD><CODE>filter</CODE> - 
<DT><B>Returns:</B><DD>A FeatureWriter that records Differences against a FeatureReader
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE> - If a FeatureRader could not be constucted to record
         differences against</DL>
</DD>
</DL>
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