Package com.devexperts.qd.util

This package contains utility classes which are used by QD, but which do not depend on QD and which do not constitute any separate module or subsystem.

See:
          Description

Interface Summary
SymbolObjectVisitor<T> Visitor interface for SymbolObjectMap entries.
 

Class Summary
ByteArrayBuffer Deprecated. No replacement
ByteArrayDataInput Deprecated. Use ByteArrayInput class instead.
ByteArrayDataOutput Deprecated. Use ByteArrayOutput class instead.
CompactChar Deprecated. Use IOUtil class instead.
CompactInt Deprecated. Use IOUtil class instead.
CompositeDataProvider This class provides an efficient implementation of composite DataProvider that listens for multiple DataProvider instances and on retrieveData method invocation only retrieves data from the providers that have data available.
DataIterators Helper methods to work with DataIterator interface.
DataProcessor This class is base class for listening QD for data availability and rescheduling its processing using Executor.
Decimal The Decimal class contains a set of methods to work with floating-point numbers packed into int primitive type.
ObjectUtil Deprecated. Use IOUtil class instead.
QDConfig Configuration utilities.
QDServices Deprecated. Use Services.
ShortString Auxiliary class for converting short (up to 8 characters) strings into primitive long values and backwards.
SubscriptionProcessor This class is base class for listening QD for subscription availability and rescheduling its processing using Executor.
SymbolObjectMap<T> Specialized hash map that maps (cipher, symbol) pair that denote symbol to an arbitrary Object of type T.
ThreadSafeDateFormat Thread-safe wrapper for DateFormat.
TimeFormat Used for parsing and formatting dates and times.
TimePeriod Value class for period of time with support for ISO8601 duration format.
 

Exception Summary
ByteArrayDataInput.EndOfBufferException This exception is thrown when attempt to read past limit is made.
InvalidFormatException Thrown to indicate that there were syntax error found while parsing some argument from a string.
 

Package com.devexperts.qd.util Description

This package contains utility classes which are used by QD, but which do not depend on QD and which do not constitute any separate module or subsystem.