Package org.gvsig.expressionevaluator.impl.function.operator

Class NegOperator

java.lang.Object
org.gvsig.expressionevaluator.spi.AbstractFunction
org.gvsig.expressionevaluator.impl.function.operator.AbstractUnaryOperator
org.gvsig.expressionevaluator.impl.function.operator.NegOperator
All Implemented Interfaces:
org.gvsig.expressionevaluator.Function, Operator, UnaryOperator
public class NegOperator extends AbstractUnaryOperator

  • 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
    NegOperator()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    allowConstantFolding()
     
    Object
    call(org.gvsig.expressionevaluator.Interpreter interpreter, Object arg)
     
    static Number
    negate(Number n)
     

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

    call, isOperator

    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, 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

    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 Details

    • NegOperator

      public NegOperator()

  • 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 arg)

    • negate

      public static Number negate(Number n)