Package com.cloudhopper.commons.util

Interface Summary

Interface	Description
LoadBalancedList<E>	A list that can act like a load balancer by internally tracking which item to return next.
SimpleMap<V>	A more simplified map interface than a java.util.Map where only a small subset of functionality is supported.

Class Summary

Class	Description
BeanProperty	Represents a "bean" property for a class.
BeanUtil	This class implements utilities for working with classes.
ByteArrayUtil	Utility class for working with byte arrays such as converting between byte arrays and numbers.
ByteBuffer	This class implements a capacity constrained ByteBuffer using a circular array of bytes.
ByteUtil	Utility class for methods to handle bytes.
CircularIndex	Utility class for maintaining a circular index of a fixed capacity.
ClassUtil	This class implements utilities for working with classes.
CompressionUtil	Utility methods for compressing and uncompressing a file.
CountingRejectedExecutionHandler	An implementation of a RejectedExecutionHandler that counts the number of times it has been called.
DateTimeUtil
DecimalUtil	Utility classes for working with decimal values like a float or double.
DigitLookupMap<V>	A Trie based implementation of the SimpleMap interface used to map String keys (containing only digits) to values.
EncryptUtil	Utility class for 2-way encryption.
EnvironmentUtil	Common environment methods.
FastByteArrayOutputStream	Originally found here: http://www.java2s.com/Code/Java/File-Input-Output/AspeedyimplementationofByteArrayOutputStream.htm A speedy implementation of ByteArrayOutputStream.
FileUtil	Utility class for handling Files.
FileUtil.FileNameDateTimeComparator	Class to compare Files by their embedded DateTimes.
Hasher	Utility class to hash strings (such as passwords).
HexString	Utility class for representing hex strings.
HexUtil	Utility class for encoding or decoding objects to a hexidecimal format.
LoadBalancedList.Node<E>
LoadBalancedLists	Utilities for working with LoadBalancedList objects.
ManagementUtil
MetaFieldInfo	Simple class to display a counter's name, value, and description based on current values and annotations.
MetaFieldUtil	Utility class for generating an array of MetaFieldInfo objects at runtime by reflecting a class and searching for the MetaField annotation.
NameValue<N,V>	Represents a NameValue with generics.
NamingThreadFactory	A ThreadFactory that standardizes the two most common customizations: thread name and whether a thread will be a daemon.
PeriodFormatterUtil	Utility class to create useful Joda PeriodFormatters.
RandomUtil	Utility class for using and generating random object such as strings.
RoundRobinLoadBalancedList<E>	Implementation of a load balanced list that returns items using a weighted, round-robin algorithm.
RunningAverage	Same as RunningTotal, but provides the average in its toString() method vs.
RunningTotal	Helps maintain a running total of X number of longs.
Sequencer	This class implements an extremely efficient, thread-safe way to generate a simple incrementing sequence of Longs.
StackTraceUtil	Simple utilities to return the stack trace of an exception as a String.
StringLookupMap<V>	A more simplified map interface than a java.util.Map where only a small subset of functionality is supported.
StringUtil	A set of String utilities.
ThreadUtil	A utility class for working with threads in a JVM.
TimedStateBoolean	Wrapper around Java AtomicBoolean to include the DateTime of when the state last changed, effectively providing a "time" of the current state.
UnwrappedWeakReference<T>	Smarter WeakReference that "unwraps" the referenced object in a few methods such as "equals()" which let a WeakReference be used in many other types of collections and lists and have them still work correctly.
URL	Represents a URL and its various properties.
URLParser	A URL parser for the following pattern: protocol://[username[:password]@][host[:port]][/path] Examples: p:/// p://h p://h:p p://u@h:p p://u:p@h:p p://h/path/to/something

Enum Summary

Enum	Description
CompressionUtil.Algorithm	Enumeration of all supported compression algorithms by this utility.
Hasher.Algorithm	Enum that represents each different algorithm supported by the Hasher.

Exception Summary

Exception	Description
AddressFormatException	Thrown when an invalid Address format is used.
BufferException
BufferIsEmptyException
BufferIsFullException
BufferSizeException
EnvironmentException	Exception represents a an error while creating environment properties.
FileAlreadyExistsException	Exception represents a file already exists and cannot be overwritten.
SubstitutionException	Root exception for StringUtil where environment variables can be used to replace certain properties.