Packages

Package	Description
org.drools.core	This is the engine that works off binary RuleBases, you will mostly use WorkingMemory, RuleBase and RuleBaseFactory
org.drools.core.addon
org.drools.core.base
org.drools.core.base.accumulators
org.drools.core.base.extractors
org.drools.core.base.field
org.drools.core.beliefsystem
org.drools.core.builder.conf.impl
org.drools.core.command
org.drools.core.command.assertion
org.drools.core.command.impl
org.drools.core.command.runtime
org.drools.core.command.runtime.pmml
org.drools.core.command.runtime.process
org.drools.core.command.runtime.rule
org.drools.core.common
org.drools.core.concurrent
org.drools.core.conflict
org.drools.core.definitions
org.drools.core.definitions.impl
org.drools.core.definitions.rule.impl
org.drools.core.event	Events provide all sorts of call backs to monitor the engine as it is running.
org.drools.core.event.knowlegebase.impl
org.drools.core.event.rule.impl
org.drools.core.factmodel
org.drools.core.factmodel.traits
org.drools.core.facttemplates
org.drools.core.fluent.impl
org.drools.core.impl
org.drools.core.io.impl
org.drools.core.io.internal
org.drools.core.management
org.drools.core.marshalling
org.drools.core.phreak
org.drools.core.process.instance
org.drools.core.process.instance.impl
org.drools.core.reteoo
org.drools.core.reteoo.builder
org.drools.core.rule	Contains the binary representations of rule constructs, like Package (which the compiler produces), Rule, and Conditional Elements.
org.drools.core.rule.constraint
org.drools.core.ruleunit
org.drools.core.runtime
org.drools.core.runtime.impl
org.drools.core.runtime.process
org.drools.core.runtime.rule.impl
org.drools.core.spi
org.drools.core.time
org.drools.core.time.impl
org.drools.core.util
org.drools.core.util.bitmask
org.drools.core.util.index
org.drools.core.xml
org.drools.core.xml.changeset
org.drools.core.xml.jaxb.util