Package com.healthmarketscience.jackcess.impl.expr

Class FunctionSupport

java.lang.Object

com.healthmarketscience.jackcess.impl.expr.FunctionSupport

public class FunctionSupport
extends Object

Author:

James Ahlborn

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	FunctionSupport.BaseFunction
static class	FunctionSupport.Func0
static class	FunctionSupport.Func1
static class	FunctionSupport.Func1NullIsNull
static class	FunctionSupport.Func2
static class	FunctionSupport.Func3
static class	FunctionSupport.FuncVar
static class	FunctionSupport.StringFuncWrapper

Method Summary

Modifier and Type	Method	Description
static boolean	getOptionalBooleanParam(LocaleContext ctx, Value[] params, int idx)
static double	getOptionalDoubleParam(EvalContext ctx, Value[] params, int idx, double defValue)
static int	getOptionalIntParam(LocaleContext ctx, Value[] params, int idx, int defValue)
static int	getOptionalIntParam(LocaleContext ctx, Value[] params, int idx, int defValue, int useDefValue)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getOptionalBooleanParam

public static boolean getOptionalBooleanParam(LocaleContext ctx,
                                              Value[] params,
                                              int idx)

getOptionalDoubleParam

public static double getOptionalDoubleParam(EvalContext ctx,
                                            Value[] params,
                                            int idx,
                                            double defValue)

getOptionalIntParam

public static int getOptionalIntParam(LocaleContext ctx,
                                      Value[] params,
                                      int idx,
                                      int defValue)

getOptionalIntParam

public static int getOptionalIntParam(LocaleContext ctx,
                                      Value[] params,
                                      int idx,
                                      int defValue,
                                      int useDefValue)