org.geotools.filter.visitor
Class DefaultFilterVisitor
java.lang.Object
org.geotools.filter.visitor.DefaultFilterVisitor
- All Implemented Interfaces:
- org.opengis.filter.expression.ExpressionVisitor, org.opengis.filter.FilterVisitor
- Direct Known Subclasses:
- FilterAttributeExtractor, GeometryFilterChecker, GeometryTransformationVisitor, IdCollectorFilterVisitor
public abstract class DefaultFilterVisitor
- extends java.lang.Object
- implements org.opengis.filter.FilterVisitor, org.opengis.filter.expression.ExpressionVisitor
Abstract implementation of FilterVisitor that simply walks the data structure.
This class implements the full FilterVisitor interface and will visit every Filter member of a
Filter object. This class performs no actions and is not intended to be used directly, instead
extend it and overide the methods for the Filter type you are interested in. Remember to call the
super method if you want to ensure that the entire filter tree is still visited.
FilterVisitor allFids = new DefaultFilterVisitor(){
public Object visit( Id filter, Object data ) {
Set set = (Set) data;
set.addAll(filter.getIDs());
return set;
}
};
Set set = (Set) myFilter.accept(allFids, new HashSet());
- Author:
- Jody
Method Summary |
java.lang.Object |
visit(org.opengis.filter.expression.Add expression,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.And filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.spatial.BBOX filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.spatial.Beyond filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.spatial.Contains filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.spatial.Crosses filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.spatial.Disjoint filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.expression.Divide expression,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.spatial.DWithin filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.spatial.Equals filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.ExcludeFilter filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.expression.Function expression,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.Id filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.IncludeFilter filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.spatial.Intersects filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.expression.Literal expression,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.expression.Multiply expression,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.expression.NilExpression expression,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.Not filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.Or filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.spatial.Overlaps filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.PropertyIsBetween filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.PropertyIsEqualTo filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.PropertyIsGreaterThan filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.PropertyIsGreaterThanOrEqualTo filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.PropertyIsLessThan filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.PropertyIsLessThanOrEqualTo filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.PropertyIsLike filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.PropertyIsNotEqualTo filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.PropertyIsNull filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.expression.PropertyName expression,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.expression.Subtract expression,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.spatial.Touches filter,
java.lang.Object data)
|
java.lang.Object |
visit(org.opengis.filter.spatial.Within filter,
java.lang.Object data)
|
java.lang.Object |
visitNullFilter(java.lang.Object data)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DefaultFilterVisitor
public DefaultFilterVisitor()
visit
public java.lang.Object visit(org.opengis.filter.ExcludeFilter filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.IncludeFilter filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.And filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.Id filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.Not filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.Or filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.PropertyIsBetween filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.PropertyIsEqualTo filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.PropertyIsNotEqualTo filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.PropertyIsGreaterThan filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.PropertyIsGreaterThanOrEqualTo filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.PropertyIsLessThan filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.PropertyIsLessThanOrEqualTo filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.PropertyIsLike filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.PropertyIsNull filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.spatial.BBOX filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.spatial.Beyond filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.spatial.Contains filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.spatial.Crosses filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.spatial.Disjoint filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.spatial.DWithin filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.spatial.Equals filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.spatial.Intersects filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.spatial.Overlaps filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.spatial.Touches filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.spatial.Within filter,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.FilterVisitor
visitNullFilter
public java.lang.Object visitNullFilter(java.lang.Object data)
- Specified by:
visitNullFilter
in interface org.opengis.filter.FilterVisitor
visit
public java.lang.Object visit(org.opengis.filter.expression.NilExpression expression,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.expression.ExpressionVisitor
visit
public java.lang.Object visit(org.opengis.filter.expression.Add expression,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.expression.ExpressionVisitor
visit
public java.lang.Object visit(org.opengis.filter.expression.Divide expression,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.expression.ExpressionVisitor
visit
public java.lang.Object visit(org.opengis.filter.expression.Function expression,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.expression.ExpressionVisitor
visit
public java.lang.Object visit(org.opengis.filter.expression.Literal expression,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.expression.ExpressionVisitor
visit
public java.lang.Object visit(org.opengis.filter.expression.Multiply expression,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.expression.ExpressionVisitor
visit
public java.lang.Object visit(org.opengis.filter.expression.PropertyName expression,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.expression.ExpressionVisitor
visit
public java.lang.Object visit(org.opengis.filter.expression.Subtract expression,
java.lang.Object data)
- Specified by:
visit
in interface org.opengis.filter.expression.ExpressionVisitor
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