Package org.gvsig.expressionevaluator.impl.function.dataaccess

Class SelectCountFromSelectionFunction

java.lang.Object

org.gvsig.expressionevaluator.spi.AbstractFunction

org.gvsig.expressionevaluator.impl.function.dataaccess.AbstractSelectFunction

org.gvsig.expressionevaluator.impl.function.dataaccess.SelectCountFromSelectionFunction

All Implemented Interfaces:

org.gvsig.expressionevaluator.Function

public class SelectCountFromSelectionFunction
extends AbstractSelectFunction

Author:

jjdelcerro

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	Description
SelectCountFromSelectionFunction()

Method Summary

Modifier and Type	Method	Description
boolean	allowConstantFolding()
Object	call(org.gvsig.expressionevaluator.Interpreter interpreter, Object[] args)
Object	call(org.gvsig.expressionevaluator.Interpreter interpreter, org.gvsig.expressionevaluator.Codes args)
boolean	isHidden()
boolean	useArgumentsInsteadObjects()

Methods inherited from class org.gvsig.expressionevaluator.impl.function.dataaccess.AbstractSelectFunction

getFeatureStore, getIdentifier, getStore, getTupleOrNull, getWhereCode, isHostExpression, removeOuterTablesReferences, replaceLocalVariables

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

addAlias, aliases, argc, 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, isNull, isOperator, isSQLCompatible, name, returnType, setDescription, setDescriptionArgs, setReturnType, setTemplate, template, toBoolean, toString, toString, toValue

Methods inherited from class java.lang.Object

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

Constructor Details

SelectCountFromSelectionFunction

public SelectCountFromSelectionFunction()

Method Details

isHidden

public boolean isHidden()

Specified by:

isHidden in interface org.gvsig.expressionevaluator.Function

Overrides:

isHidden in class org.gvsig.expressionevaluator.spi.AbstractFunction

allowConstantFolding

public boolean allowConstantFolding()

Specified by:

allowConstantFolding in interface org.gvsig.expressionevaluator.Function

Overrides:

allowConstantFolding in class org.gvsig.expressionevaluator.spi.AbstractFunction

useArgumentsInsteadObjects

public boolean useArgumentsInsteadObjects()

Specified by:

useArgumentsInsteadObjects in interface org.gvsig.expressionevaluator.Function

Overrides:

useArgumentsInsteadObjects in class org.gvsig.expressionevaluator.spi.AbstractFunction

call

public Object call(org.gvsig.expressionevaluator.Interpreter interpreter,
 Object[] args)
            throws Exception

Throws:

Exception

call

public Object call(org.gvsig.expressionevaluator.Interpreter interpreter,
 org.gvsig.expressionevaluator.Codes args)
            throws Exception

Specified by:

call in interface org.gvsig.expressionevaluator.Function

Overrides:

call in class org.gvsig.expressionevaluator.spi.AbstractFunction

Throws:

Exception