Package org.eclipse.emf.common.util

Class URI.URIPool.PlatformAccessUnit

java.lang.Object

org.eclipse.emf.common.util.Pool.AccessUnit<URI>

org.eclipse.emf.common.util.URI.URIPool.URIPoolAccessUnitBase

org.eclipse.emf.common.util.URI.URIPool.PlatformAccessUnit

Enclosing class:

URI.URIPool

protected static class URI.URIPool.PlatformAccessUnit
extends URI.URIPool.URIPoolAccessUnitBase

An access units for platform URI string-based access.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	URI.URIPool.PlatformAccessUnit.Queue

Field Summary

Fields

Modifier and Type	Field	Description
protected String	base	The base that implicitly precedes the URI.path().
protected char[]	characters	A buffer uses for processing the path.
protected boolean	encode	Whether the pathName needs encoding.
protected String	encodedPath	The path after it's been encoded.
protected String	path	The path being accessed.
protected static final int	PLATFORM_PLUGIN_BASE_FULL_HASH_CODE	The hash code of "platform:/plugin/".
protected static final int	PLATFORM_PLUGIN_BASE_INITIAL_HASH_CODE	The hash code of "platform:/plugin/".
protected static final int	PLATFORM_RESOURCE_BASE_FULL_HASH_CODE	The hash code of "platform:/resource/".
protected static final int	PLATFORM_RESOURCE_BASE_INITIAL_HASH_CODE	The hash code of "platform:/resource".
protected int[]	segmentBoundaries	The boundaries of the path segments.
protected int	segmentCount	The number of URI.segments().
protected int[]	segmentHashCodes	The hash code of the path segments.
protected String[]	segments	The accumulated segments pulled from the path.
protected int	usedSegmentCount	The number of segments populated with strings during intern that need to be nulled during reset.

Fields inherited from class org.eclipse.emf.common.util.URI.URIPool.URIPoolAccessUnitBase

charactersAccessUnit, stringAccessUnit, stringArraySegmentsAndSegmentCountAccessUnit, stringPoolEntry, substringAccessUnit

Fields inherited from class org.eclipse.emf.common.util.Pool.AccessUnit

createdEntry, entries, hashCode, matchingIndex, next, queue, values, valuesLength

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PlatformAccessUnit(URI.URIPool.PlatformAccessUnit.Queue queue)	Creates and instance managed by the given queue.

Method Summary

Modifier and Type	Method	Description
URI	getInternalizedValue()	Gets the value that should be added to the pool.
protected boolean	matches(URI value)	Used to determine whether the given value from the pool is equal to the value being accessed.
void	reset(boolean isExclusive)	Prepare the access unit for reuse.
protected void	setValue(String base, String path, boolean encode)	Caches the parameters and computes the hash code, which can involve encoding the path.

Methods inherited from class org.eclipse.emf.common.util.URI.URIPool.URIPoolAccessUnitBase

getValue, intern, intern, intern, intern, intern, intern, internArray, setArbitraryValue, setValue

Methods inherited from class org.eclipse.emf.common.util.Pool.AccessUnit

add, getEntry, match, rematches

Methods inherited from class java.lang.Object

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

Field Details

PLATFORM_RESOURCE_BASE_FULL_HASH_CODE

protected static final int PLATFORM_RESOURCE_BASE_FULL_HASH_CODE

The hash code of "platform:/resource/".

PLATFORM_PLUGIN_BASE_FULL_HASH_CODE

protected static final int PLATFORM_PLUGIN_BASE_FULL_HASH_CODE

The hash code of "platform:/plugin/".

PLATFORM_RESOURCE_BASE_INITIAL_HASH_CODE

protected static final int PLATFORM_RESOURCE_BASE_INITIAL_HASH_CODE

The hash code of "platform:/resource".

PLATFORM_PLUGIN_BASE_INITIAL_HASH_CODE

protected static final int PLATFORM_PLUGIN_BASE_INITIAL_HASH_CODE

The hash code of "platform:/plugin/".

base

protected String base

The base that implicitly precedes the URI.path().

path

protected String path

The path being accessed.

encode

protected boolean encode

Whether the pathName needs encoding.

characters

protected char[] characters

A buffer uses for processing the path.

segments

protected String[] segments

The accumulated segments pulled from the path.

segmentCount

protected int segmentCount

The number of URI.segments().

usedSegmentCount

protected int usedSegmentCount

The number of segments populated with strings during intern that need to be nulled during reset.

segmentBoundaries

protected int[] segmentBoundaries

The boundaries of the path segments.

segmentHashCodes

protected int[] segmentHashCodes

The hash code of the path segments.

encodedPath

protected String encodedPath

The path after it's been encoded.

Constructor Details

PlatformAccessUnit

protected PlatformAccessUnit(URI.URIPool.PlatformAccessUnit.Queue queue)

Creates and instance managed by the given queue.

Method Details

setValue

protected void setValue(String base,
 String path,
 boolean encode)

Caches the parameters and computes the hash code, which can involve encoding the path.

matches

protected boolean matches(URI value)

Description copied from class: Pool.AccessUnit

Used to determine whether the given value from the pool is equal to the value being accessed. The default implementation uses Object.equals(Object).

Overrides:

matches in class Pool.AccessUnit<URI>

getInternalizedValue

public URI getInternalizedValue()

Description copied from class: Pool.AccessUnit

Gets the value that should be added to the pool. This can be specialized to internalized the value, e.g., to make a copy that uses minimal storage or is read only.

Overrides:

getInternalizedValue in class Pool.AccessUnit<URI>

reset

public void reset(boolean isExclusive)

Description copied from class: Pool.AccessUnit

Prepare the access unit for reuse. In particular remove the hard references to each element in both the Pool.AccessUnit.values and Pool.AccessUnit.entries and then reset the Pool.AccessUnit.valuesLength to 0

Overrides:

reset in class URI.URIPool.URIPoolAccessUnitBase