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ObjectAbstractFinderFilterVisitor
public abstract class AbstractFinderFilterVisitor
Abstract FilterVisitor for answering yes / no questions about a filter.
These classes are not not stateless, they make use of an interal field to track if something is found. The walk will be stopped and the value returned.
Field Summary | |
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protected boolean |
found
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Constructor Summary | |
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protected |
AbstractFinderFilterVisitor()
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Methods inherited from class Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected boolean found
Constructor Detail |
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protected AbstractFinderFilterVisitor()
Method Detail |
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public boolean isFound()
public void clear()
public Object visit(ExcludeFilter filter, Object data)
FilterVisitor
Filter.EXCLUDE
(often used during data structure transformations).
visit
in interface FilterVisitor
filter
- Filter.EXCLUDE
.data
- Value object provided to visitor
public Object visit(IncludeFilter filter, Object data)
FilterVisitor
Filter.INCLUDE
(often used during data structure transformations).
visit
in interface FilterVisitor
filter
- Filter.INCLUDE
.data
- Value object provided to visitor
public Object visit(And filter, Object data)
visit
in interface FilterVisitor
public Object visit(Id filter, Object data)
visit
in interface FilterVisitor
public Object visit(Not filter, Object data)
visit
in interface FilterVisitor
public Object visit(Or filter, Object data)
visit
in interface FilterVisitor
public Object visit(PropertyIsBetween filter, Object data)
visit
in interface FilterVisitor
public Object visit(PropertyIsEqualTo filter, Object data)
visit
in interface FilterVisitor
public Object visit(PropertyIsNotEqualTo filter, Object data)
visit
in interface FilterVisitor
public Object visit(PropertyIsGreaterThan filter, Object data)
visit
in interface FilterVisitor
public Object visit(PropertyIsGreaterThanOrEqualTo filter, Object data)
visit
in interface FilterVisitor
public Object visit(PropertyIsLessThan filter, Object data)
visit
in interface FilterVisitor
public Object visit(PropertyIsLessThanOrEqualTo filter, Object data)
visit
in interface FilterVisitor
public Object visit(PropertyIsLike filter, Object data)
visit
in interface FilterVisitor
public Object visit(PropertyIsNull filter, Object data)
visit
in interface FilterVisitor
public Object visit(PropertyIsNil filter, Object data)
visit
in interface FilterVisitor
public Object visit(BBOX filter, Object data)
visit
in interface FilterVisitor
public Object visit(Beyond filter, Object data)
visit
in interface FilterVisitor
public Object visit(Contains filter, Object data)
visit
in interface FilterVisitor
public Object visit(Crosses filter, Object data)
visit
in interface FilterVisitor
public Object visit(Disjoint filter, Object data)
visit
in interface FilterVisitor
public Object visit(DWithin filter, Object data)
visit
in interface FilterVisitor
public Object visit(Equals filter, Object data)
visit
in interface FilterVisitor
public Object visit(Intersects filter, Object data)
visit
in interface FilterVisitor
public Object visit(Overlaps filter, Object data)
visit
in interface FilterVisitor
public Object visit(Touches filter, Object data)
visit
in interface FilterVisitor
public Object visit(Within filter, Object data)
visit
in interface FilterVisitor
public Object visitNullFilter(Object data)
FilterVisitor
null
filter value.
This is particularly used during data structure transofrmations, however
the use of null
is not recommended. Please make use of Filter.NONE
and Filter.ALL as placeholder objects that communicate intent.
visitNullFilter
in interface FilterVisitor
data
- Value object provided to visitor
public Object visit(NilExpression expression, Object data)
ExpressionVisitor
null
where an
expression is expected.
This is particularly useful when doing data transformations, as an example when using a StyleSymbolizer Expression.NIL can be used to represent the default stroke color.
visit
in interface ExpressionVisitor
public Object visit(Add expression, Object data)
visit
in interface ExpressionVisitor
public Object visit(Divide expression, Object data)
visit
in interface ExpressionVisitor
public Object visit(Function expression, Object data)
visit
in interface ExpressionVisitor
public Object visit(Literal expression, Object data)
visit
in interface ExpressionVisitor
public Object visit(Multiply expression, Object data)
visit
in interface ExpressionVisitor
public Object visit(PropertyName expression, Object data)
visit
in interface ExpressionVisitor
public Object visit(Subtract expression, Object data)
visit
in interface ExpressionVisitor
public Object visit(After after, Object extraData)
visit
in interface FilterVisitor
public Object visit(AnyInteracts anyInteracts, Object extraData)
visit
in interface FilterVisitor
public Object visit(Before before, Object extraData)
visit
in interface FilterVisitor
public Object visit(Begins begins, Object extraData)
visit
in interface FilterVisitor
public Object visit(BegunBy begunBy, Object extraData)
visit
in interface FilterVisitor
public Object visit(During during, Object extraData)
visit
in interface FilterVisitor
public Object visit(EndedBy endedBy, Object extraData)
visit
in interface FilterVisitor
public Object visit(Ends ends, Object extraData)
visit
in interface FilterVisitor
public Object visit(Meets meets, Object extraData)
visit
in interface FilterVisitor
public Object visit(MetBy metBy, Object extraData)
visit
in interface FilterVisitor
public Object visit(OverlappedBy overlappedBy, Object extraData)
visit
in interface FilterVisitor
public Object visit(TContains contains, Object extraData)
visit
in interface FilterVisitor
public Object visit(TEquals equals, Object extraData)
visit
in interface FilterVisitor
public Object visit(TOverlaps contains, Object extraData)
visit
in interface FilterVisitor
protected Object visit(BinaryTemporalOperator filter, Object data)
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