org.geotools.data.sqlserver
Class SQLServerFilterToSQL
Object
FilterToSQL
SQLServerFilterToSQL
- All Implemented Interfaces:
- ExpressionVisitor, FilterVisitor
public class SQLServerFilterToSQL
- extends FilterToSQL
Fields inherited from class FilterToSQL |
capabilities, currentDimension, currentGeometry, currentSRID, databaseSchema, encodingFunction, featureType, fieldEncoder, filterFactory, inline, IO_ERROR, mapper, out, primaryKey |
Method Summary |
protected FilterCapabilities |
createFilterCapabilities()
Sets the capabilities of this filter. |
protected Object |
visitBinarySpatialOperator(BinarySpatialOperator filter,
Expression e1,
Expression e2,
boolean swapped,
Object extraData)
|
protected Object |
visitBinarySpatialOperator(BinarySpatialOperator filter,
Expression e1,
Expression e2,
Object extraData)
Handles the more general case of two generic expressions. |
protected Object |
visitBinarySpatialOperator(BinarySpatialOperator filter,
PropertyName property,
Literal geometry,
boolean swapped,
Object extraData)
Handles the common case of a PropertyName,Literal geometry binary spatial operator. |
protected void |
visitLiteralGeometry(Literal expression)
Subclasses must implement this method in order to encode geometry
filters according to the specific database implementation |
protected void |
writeLiteral(Object literal)
Writes out a non null, non geometry literal. |
Methods inherited from class FilterToSQL |
cast, encode, encode, encodeToString, encodeToString, escapeName, evaluateLiteral, getCapabilities, getDatabaseSchema, getFIDMapper, getFunctionName, getParameter, getPrimaryKey, setCapabilities, setDatabaseSchema, setFeatureType, setFIDMapper, setFieldEncoder, setInline, setPrimaryKey, setSqlNameEscape, setWriter, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitBinaryComparisonOperator, visitBinarySpatialOperator, visitBinaryTemporalOperator, visitBinaryTemporalOperator, visitBinaryTemporalOperator, visitLiteralTimePeriod, visitNullFilter |
Methods inherited from class Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SQLServerFilterToSQL
public SQLServerFilterToSQL()
createFilterCapabilities
protected FilterCapabilities createFilterCapabilities()
- Description copied from class:
FilterToSQL
- Sets the capabilities of this filter.
- Overrides:
createFilterCapabilities
in class FilterToSQL
- Returns:
- FilterCapabilities for this Filter
visitLiteralGeometry
protected void visitLiteralGeometry(Literal expression)
throws IOException
- Description copied from class:
FilterToSQL
- Subclasses must implement this method in order to encode geometry
filters according to the specific database implementation
- Overrides:
visitLiteralGeometry
in class FilterToSQL
- Throws:
IOException
- DOCUMENT ME!
visitBinarySpatialOperator
protected Object visitBinarySpatialOperator(BinarySpatialOperator filter,
PropertyName property,
Literal geometry,
boolean swapped,
Object extraData)
- Description copied from class:
FilterToSQL
- Handles the common case of a PropertyName,Literal geometry binary spatial operator.
- Overrides:
visitBinarySpatialOperator
in class FilterToSQL
visitBinarySpatialOperator
protected Object visitBinarySpatialOperator(BinarySpatialOperator filter,
Expression e1,
Expression e2,
Object extraData)
- Description copied from class:
FilterToSQL
- Handles the more general case of two generic expressions.
The most common case is two PropertyName expressions, which happens during a spatial join.
- Overrides:
visitBinarySpatialOperator
in class FilterToSQL
visitBinarySpatialOperator
protected Object visitBinarySpatialOperator(BinarySpatialOperator filter,
Expression e1,
Expression e2,
boolean swapped,
Object extraData)
writeLiteral
protected void writeLiteral(Object literal)
throws IOException
- Description copied from class:
FilterToSQL
- Writes out a non null, non geometry literal. The base class properly handles
null, numeric and booleans (true|false), and turns everything else into a string.
Subclasses are expected to override this shall they need a different treatment
(e.g. for dates)
- Overrides:
writeLiteral
in class FilterToSQL
- Throws:
IOException
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