org.jpc.engine.embedded.database

Class ArgumentIndexFunction

java.lang.Object

org.jpc.engine.embedded.database.ArgumentIndexFunction

All Implemented Interfaces:

com.google.common.base.Function<Term,Object>

public class ArgumentIndexFunction
extends Object
implements com.google.common.base.Function<Term,Object>

An ArgumentIndexFunction maps the index of a compound term to one of its arguments in a given position. If the argument is not a compound, it will be converted to its wrapped equivalent Java type.

Author:

sergioc

See Also:

CompoundIndex

Constructor Summary

Constructors

Constructor and Description
ArgumentIndexFunction(int pos)

Method Summary

Modifier and Type	Method and Description
Object	apply(Term term)
static ArgumentIndexFunction	firstArgumentFunction()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.common.base.Function

equals

Constructor Detail

ArgumentIndexFunction

public ArgumentIndexFunction(int pos)

Parameters:

pos - the position of the compound argument employed as index.

Method Detail

firstArgumentFunction

public static ArgumentIndexFunction firstArgumentFunction()

apply

public Object apply(Term term)

Specified by:

apply in interface com.google.common.base.Function<Term,Object>