org.zkoss.lang |
Fundamental Java Utilities
The most fundamental Java utilities relevant.
|
Java Source File Name | Type | Comment |
Classes.java | Class | |
CommonException.java | Class | The most fundamental non-runtime exception of Potix classes. |
Comparables.java | Class | Utilities regarding Comparable type objects. |
D.java | Class | Debugging utilities. |
Exceptions.java | Class | Utilities for Exceptions. |
Expectable.java | Interface | A specifial interface to denote an exception is expectable -- it means
the exception is not caused by programming error. |
Integers.java | Class | Integer utilities. |
JVMs.java | Class | Utilities of Java Virtual Machine. |
Longs.java | Class | Long relevant utilities. |
MutableInteger.java | Class | Represents an interger that can be modified. |
Objects.java | Class | Utilities related to the Object class. |
OperationException.java | Class | The expectable system exception denoting user's operation errors. |
PotentialDeadLockException.java | Class | Denote a potential dead lock might occur.
More precisely, it occurs if a transaction is waiting a lock too long.
How it happens:
Transaction A writes bean X and transaction B writes bean Y, and then
A tries to read or write bean Y and B tries to read or write bean X.
This exception shall be rare, because CmpManager sorted beans to
be updated in a special order. |
Primitives.java | Class | Utilities regarding primitive type and its wrapper class. |
Strings.java | Class | |
SystemException.java | Class | Indicates a system exception. |
ThreadLocals.java | Class | ThreadLocal related utilties. |
Threads.java | Class | Thread relevant utilities. |
Warning.java | Interface | Represents an exception is a warning rather than error. |
WarningException.java | Class | The warning exception. |