Package org.abego.treelayout.internal.util

Class Contract

java.lang.Object

org.abego.treelayout.internal.util.Contract

public class Contract
extends Object

A set of methods to support some sort of "Design by Contract" programming.

Author:

Udo Borkowski (ub@abego.org)

Constructor Summary

Constructors

Constructor	Description
Contract()

Method Summary

Modifier and Type	Method	Description
static void	checkArg(boolean isOK, String s)
static void	checkState(boolean isOK, String s)

Methods inherited from class java.lang.Object

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

Constructor Detail

Contract

public Contract()

Method Detail

checkArg

public static void checkArg(boolean isOK,
                            String s)

checkState

public static void checkState(boolean isOK,
                              String s)