| Name | Description | Type | Package | Framework |
| CircularLossyQueue | An implementation of a CircularQueue data-structure. | Class | org.quartz.utils | Quartz |
| ClassUtils | Constructor SummaryClassUtils() | Class | org.quartz.utils | Quartz |
| ConnectionProvider | to provide connections from various sources. | Interface | org.quartz.utils | Quartz |
| Counter | Interface | org.quartz.utils.counter | Quartz | |
| CounterConfig | Config for a simple CounterSince:1. | Class | org.quartz.utils.counter | Quartz |
| CounterImpl | A simple counter implementationSince:1. | Class | org.quartz.utils.counter | Quartz |
| CounterManager | A Counter Manager that accepts a config to create counters. | Interface | org.quartz.utils.counter | Quartz |
| CounterManagerImpl | An implementation of a CounterManager. | Class | org.quartz.utils.counter | Quartz |
| DBConnectionManager | Manages a collection of ConnectionProviders, and provides transparent access to their connections. | Class | org.quartz.utils | Quartz |
| DirtyFlagMap | An implementation of Map that wraps another Map and flags itself 'dirty' when it is modified. | Class | org.quartz.utils | Quartz |
| FindbugsSuppressWarnings | Class | org.quartz.utils | Quartz | |
| JNDIConnectionProvider | A ConnectionProvider that provides connections from a DataSource that is managed by an application server, and made available via JNDI. | Class | org.quartz.utils | Quartz |
| Key | Object representing a job or trigger key. | Class | org.quartz.utils | Quartz |
| PoolingConnectionProvider | A ConnectionProvider implementation that creates its own pool of connections. | Class | org.quartz.utils | Quartz |
| PropertiesParser | This is an utility calss used to parse the properties. | Class | org.quartz.utils | Quartz |
| SampledCounter | Interface of a sampled counter -- a counter that keeps sampled valuesSince:1. | Interface | org.quartz.utils.counter.sampled | Quartz |
| SampledCounterConfig | Config for a SampledCounterSince:1. | Class | org.quartz.utils.counter.sampled | Quartz |
| SampledCounterImpl | An implementation of SampledCounterSince:1. | Class | org.quartz.utils.counter.sampled | Quartz |
| SampledRateCounter | Interface of a sampled rate counter -- a counter that keeps sampled values ofSince:1. | Interface | org.quartz.utils.counter.sampled | Quartz |
| SampledRateCounterConfig | An implementation of SampledCounterConfigSince:1. | Class | org.quartz.utils.counter.sampled | Quartz |
| SampledRateCounterImpl | An implementation of SampledRateCounterSince:1. | Class | org.quartz.utils.counter.sampled | Quartz |
| StringKeyDirtyFlagMap | An implementation of Map that wraps another Map and flags itself 'dirty' when it is modified, enforces that all keys are | Class | org.quartz.utils | Quartz |
| TimeStampedCounterValue | A counter value at a particular time instanceSince:1. | Class | org.quartz.utils.counter.sampled | Quartz |
| UpdateChecker | Check for updates and alert users if an update is availableConstructor SummaryUpdateChecker() | Class | org.quartz.utils | Quartz |
| WeblogicConnectionProvider | Provides connections via Weblogic's JTS driver. | Class | org.quartz.utils.weblogic | Quartz |