org.apache.solr.core
Interfaces 
SolrEventListener
SolrInfoMBean
Classes 
CloseHook
Config
CoreContainer
CoreContainer.Initializer
CoreDescriptor
DirectoryFactory
IndexDeletionPolicyWrapper
IndexReaderFactory
JmxMonitoredMap
MMapDirectoryFactory
NIOFSDirectoryFactory
PluginInfo
RAMDirectoryFactory
RefCntRamDirectory
SimpleFSDirectoryFactory
SolrConfig
SolrConfig.HttpCachingConfig
SolrConfig.JmxConfiguration
SolrConfig.UpdateHandlerInfo
SolrCore
SolrDeletionPolicy
SolrInfoRegistry
SolrResourceLoader
StandardDirectoryFactory
StandardIndexReaderFactory
Enums 
SolrConfig.HttpCachingConfig.LastModFrom
SolrInfoMBean.Category
Exceptions 
SolrException