org.gvsig.expressionevaluator.spi

Class AbstractGeometryFunction

java.lang.Object

org.gvsig.expressionevaluator.spi.AbstractFunction

org.gvsig.expressionevaluator.spi.AbstractGeometryFunction

All Implemented Interfaces:

Function

Direct Known Subclasses:

AbstractGeometryBinaryOperator, ConvexTrapezoidLengthFunction, PointByAngleFunction, STAreaFunction, STAsBinaryFunction, STAsTextFunction, STBoundaryFunction, STBufferFunction, STCentroidFunction, STContainsFunction, STConvexHullFunction, STCoveredByFunction, STCoversFunction, STCrossesFunction, STDifferenceFunction, STDimensionFunction, STDisjointFunction, STDistanceFunction, STEndPointFunction, STEnvelopeFunction, STExteriorRingFunction, STForce2DFunction, STGeometryNFunction, STGeomFromTextFunction, STGeomFromWKBFunction, STIntersectionFunction, STIntersectsFunction, STIsEmptyFunction, STIsSimpleFunction, STIsValidFunction, STLengthFunction, STMakePointFunction, STMakePolygonFunction, STNumGeometriesFunction, STNumPointsFunction, STOverlapsFunction, STPerimeterFunction, STPointFunction, STPointNFunction, STSetSRIDFunction, STSRIDFunction, STStartPointFunction, STTouchesFunction, STTransformFunction, STUnionFunction, STWithinFunction, STXFunction, STYFunction, STZFunction

public abstract class AbstractGeometryFunction
extends AbstractFunction
implements Function

Field Summary

Fields inherited from class org.gvsig.expressionevaluator.spi.AbstractFunction

LOGGER, TYPE_BIGDECIMAL, TYPE_BOOLEAN, TYPE_DATE, TYPE_DOUBLE, TYPE_FLOAT, TYPE_INT, TYPE_LONG, TYPE_NULL, TYPE_STRING

Fields inherited from interface org.gvsig.expressionevaluator.Function

GROUP_AGGREGATE, GROUP_BOOLEAN, GROUP_CONVERSION, GROUP_DATETIME, GROUP_NUMERIC, GROUP_OGC, GROUP_OTHER, GROUP_PROGRAMMING, GROUP_STRING

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractGeometryFunction(java.lang.String group, java.lang.String name, Range argc)
protected	AbstractGeometryFunction(java.lang.String group, java.lang.String name, Range argc, java.lang.String description, java.lang.String template)
protected	AbstractGeometryFunction(java.lang.String group, java.lang.String name, Range argc, java.lang.String description, java.lang.String template, java.lang.String[] descriptionArgs)
protected	AbstractGeometryFunction(java.lang.String group, java.lang.String name, Range argc, java.lang.String description, java.lang.String template, java.lang.String[] descriptionArgs, java.lang.String returnType)
protected	AbstractGeometryFunction(java.lang.String group, java.lang.String name, Range argc, java.lang.String description, java.lang.String template, java.lang.String[] descriptionArgs, java.lang.String returnType, boolean sqlCompatible)

Method Summary

Modifier and Type	Method and Description
protected Geometry	getGeom(java.lang.Object[] args, int n)
protected Geometry	getGeom(java.lang.Object[] args, int n, boolean allowNull)
protected Point	getPoint(java.lang.Object[] args, int n)

Methods inherited from class org.gvsig.expressionevaluator.spi.AbstractFunction

addAlias, aliases, allowConstantFolding, argc, call, checkDoubleValue, checkFloatValue, description, descriptionArgs, getBigDecimal, getBoolean, getBoolean, getBoolean, getBoolean, getBoolean, getComparable, getComparable, getDate, getDate, getDouble, getDouble, getFile, getFile, getFloat, getFloat, getFullDescription, getInt, getInt, getInt, getJsonArray, getJsonArray, getJsonObject, getJsonObject, getJsonStructure, getJsonStructure, getList, getLocalDateTime, getLocalDateTime, getLong, getLong, getObject, getObject, getStr, getStr, getType, getURL, group, isHidden, isNull, isOperator, isSQLCompatible, name, returnType, template, toBoolean, toString, toString, toValue, useArgumentsInsteadObjects

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.gvsig.expressionevaluator.Function

addAlias, aliases, allowConstantFolding, argc, call, call, description, descriptionArgs, getFullDescription, group, isHidden, isOperator, isSQLCompatible, name, returnType, template, toString, toValue, useArgumentsInsteadObjects

Constructor Detail

AbstractGeometryFunction

protected AbstractGeometryFunction(java.lang.String group,
                                   java.lang.String name,
                                   Range argc,
                                   java.lang.String description,
                                   java.lang.String template,
                                   java.lang.String[] descriptionArgs,
                                   java.lang.String returnType,
                                   boolean sqlCompatible)

AbstractGeometryFunction

protected AbstractGeometryFunction(java.lang.String group,
                                   java.lang.String name,
                                   Range argc,
                                   java.lang.String description,
                                   java.lang.String template,
                                   java.lang.String[] descriptionArgs,
                                   java.lang.String returnType)

AbstractGeometryFunction

protected AbstractGeometryFunction(java.lang.String group,
                                   java.lang.String name,
                                   Range argc,
                                   java.lang.String description,
                                   java.lang.String template,
                                   java.lang.String[] descriptionArgs)

AbstractGeometryFunction

protected AbstractGeometryFunction(java.lang.String group,
                                   java.lang.String name,
                                   Range argc,
                                   java.lang.String description,
                                   java.lang.String template)

AbstractGeometryFunction

protected AbstractGeometryFunction(java.lang.String group,
                                   java.lang.String name,
                                   Range argc)

Method Detail

getGeom

protected Geometry getGeom(java.lang.Object[] args,
                           int n)

getGeom

protected Geometry getGeom(java.lang.Object[] args,
                           int n,
                           boolean allowNull)

getPoint

protected Point getPoint(java.lang.Object[] args,
                         int n)