Package org.gvsig.expressionevaluator.impl.function.programming

Class FileFunction

java.lang.Object

org.gvsig.expressionevaluator.spi.AbstractFunction

org.gvsig.expressionevaluator.impl.function.programming.FileFunction

All Implemented Interfaces:

org.gvsig.expressionevaluator.Function

public class FileFunction
extends org.gvsig.expressionevaluator.spi.AbstractFunction

Field Summary

Fields

Modifier and Type	Field	Description
static final String	NAME

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
FileFunction()

Method Summary

Modifier and Type	Method	Description
boolean	allowConstantFolding()
Object	call(org.gvsig.expressionevaluator.Interpreter interpreter, Object[] args)
static File	toFile(Object obj)

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, isOperator, isSQLCompatible, name, returnType, setDescription, setDescriptionArgs, setReturnType, setTemplate, template, toBoolean, toString, toString, toValue, useArgumentsInsteadObjects

Methods inherited from class java.lang.Object

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

Field Details

NAME

public static final String NAME

See Also:

• Constant Field Values

Constructor Details

FileFunction

public FileFunction()

Method Details

allowConstantFolding

public boolean allowConstantFolding()

Specified by:

allowConstantFolding in interface org.gvsig.expressionevaluator.Function

Overrides:

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

call

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

Throws:

Exception

toFile

public static File toFile(Object obj)