|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.geotools.filter.expression.ExpressionAbstract
org.geotools.filter.DefaultExpression
org.geotools.filter.function.ClassificationFunction
org.geotools.filter.function.EqualIntervalFunction
public class EqualIntervalFunction
Classification function for breaking a feature collection into edible chunks of "equal" size.
Field Summary |
---|
Fields inherited from class org.geotools.filter.function.ClassificationFunction |
---|
LOGGER |
Fields inherited from class org.geotools.filter.DefaultExpression |
---|
expressionType, permissiveConstruction |
Fields inherited from interface org.geotools.filter.ExpressionType |
---|
ATTRIBUTE, ATTRIBUTE_DOUBLE, ATTRIBUTE_GEOMETRY, ATTRIBUTE_INTEGER, ATTRIBUTE_STRING, ATTRIBUTE_UNDECLARED, FUNCTION, LITERAL_DOUBLE, LITERAL_GEOMETRY, LITERAL_INTEGER, LITERAL_LONG, LITERAL_STRING, LITERAL_UNDECLARED, MATH_ADD, MATH_DIVIDE, MATH_MULTIPLY, MATH_SUBTRACT |
Fields inherited from interface org.opengis.filter.expression.Expression |
---|
NIL |
Constructor Summary | |
---|---|
EqualIntervalFunction()
|
Method Summary | |
---|---|
RangedClassifier |
evaluate(java.lang.Object object)
This method checks if the object is an instance of Feature and
if so, calls through to #evaluate(Feature) . |
int |
getArgCount()
Returns the number of arguments this |
Methods inherited from class org.geotools.filter.function.ClassificationFunction |
---|
accept, decimalPlaces, evaluate, fixRound, getArgs, getClasses, getExpression, getFallbackValue, getImplementationHints, getName, getNumberOfClasses, getParameters, getProgressListener, round, setArgs, setClasses, setExpression, setFallbackValue, setName, setNumberOfClasses, setParameters, setProgressListener |
Methods inherited from class org.geotools.filter.DefaultExpression |
---|
accept, getType, getValue, isAttributeExpression, isExpression, isFunctionExpression, isGeometryExpression, isLiteralExpression, isMathExpression, isMathExpression |
Methods inherited from class org.geotools.filter.expression.ExpressionAbstract |
---|
eval, eval, evaluate |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.geotools.filter.FunctionExpression |
---|
getType |
Methods inherited from interface org.geotools.filter.Expression |
---|
accept, getValue |
Methods inherited from interface org.opengis.filter.expression.Expression |
---|
evaluate |
Constructor Detail |
---|
public EqualIntervalFunction()
Method Detail |
---|
public RangedClassifier evaluate(java.lang.Object object)
DefaultExpression
Feature
and
if so, calls through to #evaluate(Feature)
. This is done
to maintain backwards compatability with previous version of Expression api
which depended on Feature. If the object is not an instance of feature
the super implementation is called.
evaluate
in interface org.opengis.filter.expression.Expression
evaluate
in class ClassificationFunction
public int getArgCount()
FunctionExpression
getArgCount
in interface FunctionExpression
getArgCount
in class ClassificationFunction
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |