com.healthmarketscience.jackcess.impl.expr

Class FunctionSupport.Func1

java.lang.Object

com.healthmarketscience.jackcess.impl.expr.FunctionSupport.BaseFunction

com.healthmarketscience.jackcess.impl.expr.FunctionSupport.Func1

All Implemented Interfaces:

Function

Enclosing class:

FunctionSupport

public abstract static class FunctionSupport.Func1
extends FunctionSupport.BaseFunction

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Func1(String name)

Method Summary

Modifier and Type	Method and Description
Value	eval(EvalContext ctx, Value... params) Evaluates this function within the given context with the given parameters.
protected abstract Value	eval1(EvalContext ctx, Value param)

Methods inherited from class com.healthmarketscience.jackcess.impl.expr.FunctionSupport.BaseFunction

getName, invalidFunctionCall, isPure, toString, validateNumParams

Methods inherited from class java.lang.Object

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

Constructor Detail

Func1

protected Func1(String name)

Method Detail

eval

public final Value eval(EvalContext ctx,
                        Value... params)

Description copied from interface: Function

Evaluates this function within the given context with the given parameters.

Returns:

the result of the function evaluation

eval1

protected abstract Value eval1(EvalContext ctx,
                               Value param)