org.apache.flex.compiler.internal.scopes

Class SmallDefinitionStore1

java.lang.Object

org.apache.flex.compiler.internal.scopes.SmallDefinitionStoreBase

org.apache.flex.compiler.internal.scopes.SmallDefinitionStore1

All Implemented Interfaces:

IDefinitionStore

public final class SmallDefinitionStore1
extends SmallDefinitionStoreBase

An implementation of IDefinitionStore for storing a single definition set using a field rather than a map. Many scopes contain only a single definition set.

Field Summary

Fields inherited from class org.apache.flex.compiler.internal.scopes.SmallDefinitionStoreBase

EMPTY_STRING_ARRAY

Constructor Summary

Constructors

Constructor and Description
SmallDefinitionStore1() Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
IDefinitionStore	createLargerStore() Creates another definition store with a greater capacity.
protected int	findAvailableIndex() Returns the index of the first null field where a new definition set can be stored.
protected int	findIndexForBaseName(String baseName) Returns the index of the field storing a definition set with the specified base name, or -1 if there is no such field.
Collection<IDefinition>	getAllDefinitions() Gets all the definitions in this store.
Collection<IDefinitionSet>	getAllDefinitionSets() Gets all the definitions sets in this store.
Collection<String>	getAllNames() Gets the base names of all the definition sets in this store.
int	getCapacity() Gets the number of fields for storing definition sets.
IDefinitionSet	getDefinitionSet(int i) Gets the definition set stored in the specified field.
IDefinitionSet	getDefinitionSetByName(String baseName) Gets the set of definitions in this store that have a specified base name.
void	putDefinitionSetByName(String baseName, IDefinitionSet set) Puts a specified set of definitions with a specified base name into this store.
void	setDefinitionSet(int i, IDefinitionSet definitionSet) Sets the specified definition set into the specified field.

Methods inherited from class org.apache.flex.compiler.internal.scopes.SmallDefinitionStoreBase

add, addBaseNameToList, addDefinitionSetToList, addDefinitionsToList, addDefinitionToSet, getBaseName, remove, removeDefinitionFromSet, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SmallDefinitionStore1

public SmallDefinitionStore1()

Constructor.

Method Detail

getCapacity

public int getCapacity()

Description copied from class: SmallDefinitionStoreBase

Gets the number of fields for storing definition sets.

Specified by:

getCapacity in interface IDefinitionStore

Specified by:

getCapacity in class SmallDefinitionStoreBase

Returns:

The number of fields.

createLargerStore

public IDefinitionStore createLargerStore()

Description copied from interface: IDefinitionStore

Creates another definition store with a greater capacity.

When a call to IDefinitionStore.add(org.apache.flex.compiler.definitions.IDefinition)() on this store returns false (because the store has reached its capacity), call this method to create a larger store and then call add()) on it. The second add() is guaranteed to succeed.

Returns:

An IDefinitionStore with a greater capacity.

getDefinitionSetByName

public IDefinitionSet getDefinitionSetByName(String baseName)

Description copied from interface: IDefinitionStore

Gets the set of definitions in this store that have a specified base name.

This method is called very frequently as part of name resolution. All implementations should be fast and avoid creating temporary objects.

Specified by:

getDefinitionSetByName in interface IDefinitionStore

Specified by:

getDefinitionSetByName in class SmallDefinitionStoreBase

Parameters:

baseName - The base name of the definitions you want to retrieve from the store.

Returns:

An IDefinitionSet containing the definition with that base name, or null if there are none.

putDefinitionSetByName

public void putDefinitionSetByName(String baseName,
                          IDefinitionSet set)

Description copied from interface: IDefinitionStore

Puts a specified set of definitions with a specified base name into this store.

This is only used when a project scope has to replace a definition set in its store because it has converted definition promises in the set to actual definitions.

Parameters:

baseName - The base name of the definitions in the set.

set - The IDefinitionSet of definitions to put into the store.

getAllNames

public Collection<String> getAllNames()

Description copied from interface: IDefinitionStore

Gets the base names of all the definition sets in this store.

Returns:

An unordered collection of Strings for the base names.

getAllDefinitionSets

public Collection<IDefinitionSet> getAllDefinitionSets()

Description copied from interface: IDefinitionStore

Gets all the definitions sets in this store.

Returns:

An unordered collection of IDefinitionSet objects.

getAllDefinitions

public Collection<IDefinition> getAllDefinitions()

Description copied from interface: IDefinitionStore

Gets all the definitions in this store.

Returns:

An ordered collection of IDefinition objects.

findIndexForBaseName

protected int findIndexForBaseName(String baseName)

Description copied from class: SmallDefinitionStoreBase

Returns the index of the field storing a definition set with the specified base name, or -1 if there is no such field.

Specified by:

findIndexForBaseName in class SmallDefinitionStoreBase

Parameters:

baseName - The base name to look for.

Returns:

The index of the field whose definition set has this base name.

findAvailableIndex

protected int findAvailableIndex()

Description copied from class: SmallDefinitionStoreBase

Returns the index of the first null field where a new definition set can be stored.

Specified by:

findAvailableIndex in class SmallDefinitionStoreBase

Returns:

The index of a null field, or - is there is no such field.

getDefinitionSet

public IDefinitionSet getDefinitionSet(int i)

Description copied from class: SmallDefinitionStoreBase

Gets the definition set stored in the specified field.

Specified by:

getDefinitionSet in class SmallDefinitionStoreBase

Parameters:

i - The index of the field.

Returns:

The IDefinitionSet store there.

setDefinitionSet

public void setDefinitionSet(int i,
                    IDefinitionSet definitionSet)

Description copied from class: SmallDefinitionStoreBase

Sets the specified definition set into the specified field.

Specified by:

setDefinitionSet in class SmallDefinitionStoreBase

Parameters:

i - The index of the field.

definitionSet - The IDefinitionSet to store there.