postgisdatastore.html

Geotools是一个开源的Java GIS工具包,可利用它来开发符合标准的地理信息系统。Geotools提供了OGC(Open Geospatial Consortium)规范的一个实现来作为他们的

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<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/postgis/PostgisDataStore.html#isLooseBbox()">isLooseBbox</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Whether the bounding boxes issued against this postgis datastore are on
 the envelope of the geometry or the actual geometry.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/postgis/PostgisDataStore.html#isWKBEnabled()">isWKBEnabled</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns true if the WKB format is used to transfer geometries, false
 otherwise</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected static&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/postgis/PostgisDataStore.html#schema(java.lang.String)">schema</A></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;schema)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Simple helper method to ensure that a schema is always set.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/postgis/PostgisDataStore.html#setByteaEnabled(boolean)">setByteaEnabled</A></B>(boolean&nbsp;byteaEnabled)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Enables the use of bytea function for WKB data transfer (will improve
 performance).  </TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/postgis/PostgisDataStore.html#setByteaWKB(boolean)">setByteaWKB</A></B>(boolean&nbsp;byteaWKB)</CODE>

<BR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/postgis/PostgisDataStore.html#setEstimatedExtent(boolean)">setEstimatedExtent</A></B>(boolean&nbsp;estimatedExtent)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Enables the use of the 'estimated_extent' function for bounds computation.
 </TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/postgis/PostgisDataStore.html#setLooseBbox(boolean)">setLooseBbox</A></B>(boolean&nbsp;isLooseBbox)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets this postgis instance to use a less strict but faster bounding box
 query.  </TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/postgis/PostgisDataStore.html#setOptimizeMode(int)">setOptimizeMode</A></B>(int&nbsp;mode)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the optimization mode for the datastore.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/postgis/PostgisDataStore.html#setWKBEnabled(boolean)">setWKBEnabled</A></B>(boolean&nbsp;enabled)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If turned on, WKB will be used to transfer geometry data instead of  WKT</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/data/postgis/PostgisDataStore.html#updateSchema(java.lang.String, org.geotools.feature.FeatureType)">updateSchema</A></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/feature/FeatureType.html" title="interface in org.geotools.feature">FeatureType</A>&nbsp;featureType)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Used to force namespace and CS info into a persistent change.
 </TD>
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&nbsp;<A NAME="methods_inherited_from_class_JDBC2DataStore"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TD><B>Methods inherited from class <A HREF="../../../../org/geotools/data/jdbc/JDBC2DataStore.html" title="class in org.geotools.data.jdbc">JDBC2DataStore</A></B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/geotools/data/jdbc/JDBC2DataStore.html#createConnection()">createConnection</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_JDBC1DataStore"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html" title="class in org.geotools.data.jdbc">JDBC1DataStore</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#allSameOrder(java.lang.String[], org.geotools.feature.FeatureType)">allSameOrder</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#createFeatureReader(org.geotools.feature.FeatureType, org.geotools.filter.Filter, org.geotools.data.jdbc.QueryData)">createFeatureReader</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#determineFidColumnName(java.lang.String)">determineFidColumnName</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#executeQuery(org.geotools.data.jdbc.FeatureTypeInfo, java.lang.String, java.lang.String, org.geotools.data.Transaction, boolean)">executeQuery</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#getAttributeIO(org.geotools.feature.AttributeType)">getAttributeIO</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#getAttributeTypes(java.lang.String, java.lang.String[])">getAttributeTypes</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#getConnection(org.geotools.data.Transaction)">getConnection</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#getFeatureReader(org.geotools.data.Query, org.geotools.data.Transaction)">getFeatureReader</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#getFeatureTypeHandler(org.geotools.data.jdbc.JDBCDataStoreConfig)">getFeatureTypeHandler</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#getFeatureWriter(java.lang.String, org.geotools.filter.Filter, org.geotools.data.Transaction)">getFeatureWriter</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#getFIDMapper(java.lang.String)">getFIDMapper</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#getFIDMapperFactory()">getFIDMapperFactory</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#getJDBCFeatureReader(org.geotools.data.jdbc.QueryData)">getJDBCFeatureReader</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#getLockingManager()">getLockingManager</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#getNameSpace()">getNameSpace</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#getSqlNameEscape()">getSqlNameEscape</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#getTransactionIsolation()">getTransactionIsolation</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#getView(org.geotools.data.Query)">getView</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#propertyNames(org.geotools.data.Query)">propertyNames</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#requireAutoCommit()">requireAutoCommit</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#setAutoCommit(boolean, java.sql.Connection)">setAutoCommit</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#setFIDMapper(java.lang.String, org.geotools.data.jdbc.fidmapper.FIDMapper)">setFIDMapper</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#setFIDMapperFactory(org.geotools.data.jdbc.fidmapper.FIDMapperFactory)">setFIDMapperFactory</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#setSqlNameEscape(java.lang.String)">setSqlNameEscape</A>, <A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html#setTransactionIsolation(int)">setTransactionIsolation</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_Object"><!-- --></A>
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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#finalize()" title="class or interface in java.lang">finalize</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#toString()" title="class or interface in java.lang">toString</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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&nbsp;<A NAME="methods_inherited_from_class_DataStore"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface <A HREF="../../../../org/geotools/data/DataStore.html" title="interface in org.geotools.data">DataStore</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/geotools/data/DataStore.html#getFeatureReader(org.geotools.data.Query, org.geotools.data.Transaction)">getFeatureReader</A>, <A HREF="../../../../org/geotools/data/DataStore.html#getFeatureWriter(java.lang.String, org.geotools.filter.Filter, org.geotools.data.Transaction)">getFeatureWriter</A>, <A HREF="../../../../org/geotools/data/DataStore.html#getLockingManager()">getLockingManager</A>, <A HREF="../../../../org/geotools/data/DataStore.html#getView(org.geotools.data.Query)">getView</A></CODE></TD>
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<!-- ============ FIELD DETAIL =========== -->

<A NAME="field_detail"><!-- --></A>
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<TD COLSPAN=1><FONT SIZE="+2">
<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>
<DL>
<DD>The logger for the postgis module.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="geometryFactory"><!-- --></A><H3>
geometryFactory</H3>
<PRE>
protected static <A HREF="http://www.jump-project.org/docs/jts/1.7/api/com/vividsolutions/jts/geom/GeometryFactory.html" title="class or interface in com.vividsolutions.jts.geom">GeometryFactory</A> <B>geometryFactory</B></PRE>
<DL>
<DD>Factory for producing geometries (from JTS).
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="geometryReader"><!-- --></A><H3>
geometryReader</H3>
<PRE>
protected static <A HREF="http://www.jump-project.org/docs/jts/1.7/api/com/vividsolutions/jts/io/WKTReader.html" title="class or interface in com.vividsolutions.jts.io">WKTReader</A> <B>geometryReader</B></PRE>
<DL>
<DD>Well Known Text reader (from JTS).
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="OPTIMIZE_SAFE"><!-- --></A><H3>
OPTIMIZE_SAFE</H3>
<PRE>
public static final int <B>OPTIMIZE_SAFE</B></PRE>
<DL>
<DD>OPTIMIZE_MODE constants
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.geotools.data.postgis.PostgisDataStore.OPTIMIZE_SAFE">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="OPTIMIZE_SQL"><!-- --></A><H3>
OPTIMIZE_SQL</H3>
<PRE>
public static final int <B>OPTIMIZE_SQL</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.geotools.data.postgis.PostgisDataStore.OPTIMIZE_SQL">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="dbInfo"><!-- --></A><H3>
dbInfo</H3>
<PRE>
protected <A HREF="../../../../org/geotools/data/postgis/PostgisDBInfo.html" title="class in org.geotools.data.postgis">PostgisDBInfo</A> <B>dbInfo</B></PRE>
<DL>
<DD>PostGIS version information (persisted here so we don't have to keep asking the database what version it is, in perpituity.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="useGeos"><!-- --></A><H3>
useGeos</H3>
<PRE>
protected boolean <B>useGeos</B></PRE>
<DL>
<DD>Enables the use of geos operators
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="OPTIMIZE_MODE"><!-- --></A><H3>
OPTIMIZE_MODE</H3>
<PRE>
public int <B>OPTIMIZE_MODE</B></PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>Dot not use this directly, use <A HREF="../../../../org/geotools/data/postgis/PostgisDataStore.html#getOptimizeMode()"><CODE>getOptimizeMode()</CODE></A>.</I>