EquitiesRunTimeDataBase (java 5.5.18-SNAPSHOT API)

java.lang.Object
- deltix.qsrv.hf.blocks.EquitiesRunTimeDataBase<EquityStateType>

Direct Known Subclasses:

OptionsRunTimeDataBase
```
public class EquitiesRunTimeDataBase<EquityStateType extends InstrumentState>
extends java.lang.Object
```
A run-time database capable of holing information about equities. Provides extremely fast lookup capability. This class can be extended to add fields to the objects it can hold, as well as to hold additional types objects.

This class is not thread-safe

Constructor Summary

Constructors
Constructor Description

EquitiesRunTimeDataBase()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`clearAll()`	Clear the entire database.
`protected EquityStateType`	`createEquityState(java.lang.String symbol)`	Override to create a subclass of InstrumentState.
`java.util.Collection<EquityStateType>`	`equities()`	Returns a read-only collection of all equity states.
`EquityStateType`	`getEquityState(java.lang.CharSequence symbol)`	Look up an equity state by symbol.
`EquityStateType`	`getOrCreateEquityState(java.lang.CharSequence symbol)`	Look up an equity state by symbol, or add one to database if it does not exist.
`void`	`setSubscription(EntityAndTypeSubscriptionController subscription)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - EquitiesRunTimeDataBase
```
public EquitiesRunTimeDataBase()
```
- Method Detail
  - equities
```
public final java.util.Collection<EquityStateType> equities()
```
    Returns a read-only collection of all equity states.
  - setSubscription
```
public void setSubscription(EntityAndTypeSubscriptionController subscription)
```
  - createEquityState
```
protected EquityStateType createEquityState(java.lang.String symbol)
```
    Override to create a subclass of InstrumentState.
  - clearAll
```
public void clearAll()
```
    Clear the entire database.
  - getEquityState
```
public final EquityStateType getEquityState(java.lang.CharSequence symbol)
```
    Look up an equity state by symbol.
    
    Parameters:
    
    symbol - The ticker
    
    Returns:
    
    Equity state object, or null if not found.
  - getOrCreateEquityState
```
public final EquityStateType getOrCreateEquityState(java.lang.CharSequence symbol)
```
    Look up an equity state by symbol, or add one to database if it does not exist.
    
    Parameters:
    
    symbol - The ticker
    
    Returns:
    
    Equity state object.