org.gvsig.expressionevaluator.impl.function.spatial

Class AndAndOperator

java.lang.Object

org.gvsig.expressionevaluator.spi.AbstractFunction

org.gvsig.expressionevaluator.spi.AbstractGeometryFunction

org.gvsig.expressionevaluator.impl.function.operator.AbstractGeometryBinaryOperator

org.gvsig.expressionevaluator.impl.function.spatial.AndAndOperator

All Implemented Interfaces:

Function, BinaryOperator, Operator

public class AndAndOperator
extends AbstractGeometryBinaryOperator

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

Constructor and Description
AndAndOperator()

Method Summary

Modifier and Type	Method and Description
boolean	allowConstantFolding() Returns true if the function always returns the same value for the same parameters.
java.lang.Object	call(Interpreter interpreter, java.lang.Object op1, java.lang.Object op2)
static void	selfRegister()

Methods inherited from class org.gvsig.expressionevaluator.impl.function.operator.AbstractGeometryBinaryOperator

call, isOperator

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

getGeom, getGeom, getPoint

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

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

Constructor Detail

AndAndOperator

public AndAndOperator()

Method Detail

allowConstantFolding

public boolean allowConstantFolding()

Description copied from interface: Function

Returns true if the function always returns the same value for the same parameters. If so, it is possible to optimize the generated code through the process of "constant folding". https://en.wikipedia.org/wiki/Constant_folding

Specified by:

allowConstantFolding in interface Function

Overrides:

allowConstantFolding in class AbstractFunction

Returns:

true if this function allow constant folding optimization.

call

public java.lang.Object call(Interpreter interpreter,
                             java.lang.Object op1,
                             java.lang.Object op2)

selfRegister

public static void selfRegister()