org.nakedobjects.applib.util
Class ReasonBuffer

java.lang.Object
  org.nakedobjects.applib.util.ReasonBuffer

public class ReasonBuffer
extends Object

Helper class to create properly concatenated reason string for use in method that return Strings with reasons.

If no reasons are specified getReason() will return null , otherwise it will return a String with all the valid reasons concatenated with a semi-colon separating each one.

Constructor Summary

ReasonBuffer()

Method Summary

void	append(String reason) Append a reason to the list of existing reasons.
void	appendOnCondition(boolean condition, String reason) Append a reason to the list of existing reasons if the condition flag is true.
String	getReason() Return the combined set of reasons, or null if there are none.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReasonBuffer

public ReasonBuffer()

Method Detail

append

public void append(String reason)

Append a reason to the list of existing reasons.

appendOnCondition

public void appendOnCondition(boolean condition,
                              String reason)

Append a reason to the list of existing reasons if the condition flag is true.

getReason

public String getReason()

Return the combined set of reasons, or null if there are none.