Package org.eclipse.emf.common.util

Class SegmentSequence.StringArrayPool

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<E>

org.eclipse.emf.common.util.WeakInterningHashSet<E>

org.eclipse.emf.common.util.Pool<String[]>

org.eclipse.emf.common.util.SegmentSequence.StringArrayPool

All Implemented Interfaces:

Serializable, Iterable<String[]>, Collection<String[]>, Set<String[]>, InterningSet<String[]>

Enclosing class:

SegmentSequence

protected static class SegmentSequence.StringArrayPool
extends Pool<String[]>

A specialized pool for caching string arrays.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	SegmentSequence.StringArrayPool.AccessUnitBase	A base class for all this pool's access units.
protected static final class	SegmentSequence.StringArrayPool.SegmentsAccessUnit	An Access unit for accessing segments that may need copying or interning.
protected static class	SegmentSequence.StringArrayPool.SegmentsAndSegmentAccessUnit	An access units for accessing segments and one additional segment.
protected static class	SegmentSequence.StringArrayPool.SegmentsAndSegmentCountAccessUnit	An Access units for accessing a range of segments.
protected static class	SegmentSequence.StringArrayPool.SegmentsAndSegmentsAccessUnit	An access units for accessing the composition of two sequences of segments.
protected static class	SegmentSequence.StringArrayPool.SegmentsAndSubsegmentAccessUnit	An access unit for accessing segments and a substring of one additional segment.
protected static class	SegmentSequence.StringArrayPool.StringAccessUnit	An access unit for single segment access.
protected static class	SegmentSequence.StringArrayPool.SubsegmentsAndSubsegmentsAccessUnit	An access units for accessing the composition of two subsequences.
protected static class	SegmentSequence.StringArrayPool.SubstringAccessUnit	An Access units for accessing a single segment that's a substring of a larger string.

Nested classes/interfaces inherited from class org.eclipse.emf.common.util.Pool

Pool.AccessUnit<E>, Pool.ExternalRehasher<E>, Pool.ObjectAccessUnit<E>, Pool.PoolEntry<E>

Nested classes/interfaces inherited from class org.eclipse.emf.common.util.WeakInterningHashSet

WeakInterningHashSet.Entry<E>, WeakInterningHashSet.SelfCleaningEntry<E>

Field Summary

Fields

Modifier and Type	Field	Description
protected final SegmentSequence.StringArrayPool.SegmentsAccessUnit.Queue	segmentsAccessUnits	Access units for accessing segments that may need copying or interning.
protected final SegmentSequence.StringArrayPool.SegmentsAndSegmentAccessUnit.Queue	segmentsAndSegmentAccessUnits	Access units for accessing segments and one additional segment.
protected final SegmentSequence.StringArrayPool.SegmentsAndSegmentCountAccessUnit.Queue	segmentsAndSegmentCountAccessUnits	Access units for accessing a range of segments.
protected final SegmentSequence.StringArrayPool.SegmentsAndSegmentsAccessUnit.Queue	segmentsAndSegmentsAccessUnits	Access units for accessing the composition of two sequences of segments.
protected final SegmentSequence.StringArrayPool.SegmentsAndSubsegmentAccessUnit.Queue	segmentsAndSubsegmentAccessUnits	Access units for accessing subsegments and a substring of one additional segment.
protected final SegmentSequence.StringArrayPool.StringAccessUnit.Queue	stringAccessUnits	Access units for single segment access.
protected final SegmentSequence.StringArrayPool.SubsegmentsAndSubsegmentsAccessUnit.Queue	subsegmentsAndSubsegmentsAccessUnits	Access units for accessing the composition of two subsequences.
protected final SegmentSequence.StringArrayPool.SubstringAccessUnit.Queue	substringAccessUnits	Access units for accessing a single segment that's a substring of a larger string.

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

accessCount, cleanupPeriod, primaryAccessUnits, readLock, readWriteLock, writeLock

Fields inherited from class org.eclipse.emf.common.util.WeakInterningHashSet

capacityIndex, containsNull, entries, externalQueue, internalQueue, modCount, NULL_ENTRY, PRIME_CAPACITIES, size, threshold

Constructor Summary

Constructors

Constructor	Description
StringArrayPool(ReferenceQueue<Object> queue)	Creates an instance managed by the given queue.

Method Summary

Modifier and Type	Method	Description
protected String[]	asInstance(Object object)	Checks whether the object is string array and casts it or return null</code.
protected boolean	equals(String[] object, String[] otherObject)	Returns the Arrays.equals(Object[], Object[])'s value for these two objects object.
protected int	hashCode(String[] object)	Returns the Arrays.hashCode(Object[])'s value for this object.
protected String[]	intern(boolean needsCopying, boolean needsToIntern, String[] segments, int count)	Intern segments that may need copying or interning.
protected String[]	intern(int hashCode, String[] segments, int segmentCount, String segment, int offset, int count, int segmentHashCode)	Intern segments and a substring of one additional segment.
protected String[]	intern(String[] segments, int offset, int segmentCount)	Intern a range of segments.
protected String[]	intern(String[] segments, int offset, int segmentCount, int hashCode)	Intern a range of segments.
protected String[]	intern(String[] segments1, int offset1, int count1, String[] segments2, int offset2, int count2)	Intern the composition of two subsequences.
protected String[]	intern(String[] segments, int segmentCount, String segment, boolean needsInterning)	Intern segments and one additional segment.
protected String[]	intern(String[] segments, int segmentCount, String segment, int offset, int count, int segmentHashCode)	Intern subsegments and a substring of one additional segment.
protected String[]	intern(String[] segments1, String[] segments2, boolean needsToIntern)	Intern the composition of two sequences of segments.
protected String[]	intern(String segment, boolean needsInterning)	Intern a single segment.
protected String[]	intern(String segment, int offset, int count, int hashCode)	Intern a single segment that's a substring of a larger string.

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

access, add, addEntry, cleanup, clear, contains, containsAll, doCleanup, doIntern, ensureCapacity, equals, get, getEntry, getReadLock, getWriteLock, grow, hashCode, intern, iterator, newDefaultAccessUnits, newExternalEntry, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class org.eclipse.emf.common.util.WeakInterningHashSet

addEntry, dump, index, newEntries, newEntry, newInternalEntry, nullEntry, putEntry, removeEntry, removeEntry, size

Methods inherited from class java.util.AbstractCollection

addAll, isEmpty

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.Set

addAll, isEmpty, spliterator

Field Details

stringAccessUnits

protected final SegmentSequence.StringArrayPool.StringAccessUnit.Queue stringAccessUnits

Access units for single segment access.

substringAccessUnits

protected final SegmentSequence.StringArrayPool.SubstringAccessUnit.Queue substringAccessUnits

Access units for accessing a single segment that's a substring of a larger string.

segmentsAndSegmentAccessUnits

protected final SegmentSequence.StringArrayPool.SegmentsAndSegmentAccessUnit.Queue segmentsAndSegmentAccessUnits

Access units for accessing segments and one additional segment.

segmentsAndSubsegmentAccessUnits

protected final SegmentSequence.StringArrayPool.SegmentsAndSubsegmentAccessUnit.Queue segmentsAndSubsegmentAccessUnits

Access units for accessing subsegments and a substring of one additional segment.

segmentsAndSegmentCountAccessUnits

protected final SegmentSequence.StringArrayPool.SegmentsAndSegmentCountAccessUnit.Queue segmentsAndSegmentCountAccessUnits

Access units for accessing a range of segments.

segmentsAccessUnits

protected final SegmentSequence.StringArrayPool.SegmentsAccessUnit.Queue segmentsAccessUnits

Access units for accessing segments that may need copying or interning.

segmentsAndSegmentsAccessUnits

protected final SegmentSequence.StringArrayPool.SegmentsAndSegmentsAccessUnit.Queue segmentsAndSegmentsAccessUnits

Access units for accessing the composition of two sequences of segments.

subsegmentsAndSubsegmentsAccessUnits

protected final SegmentSequence.StringArrayPool.SubsegmentsAndSubsegmentsAccessUnit.Queue subsegmentsAndSubsegmentsAccessUnits

Access units for accessing the composition of two subsequences.

Constructor Details

StringArrayPool

public StringArrayPool(ReferenceQueue<Object> queue)

Creates an instance managed by the given queue.

Method Details

hashCode

protected int hashCode(String[] object)

Returns the Arrays.hashCode(Object[])'s value for this object.

Overrides:

hashCode in class WeakInterningHashSet<String[]>

equals

protected boolean equals(String[] object,
 String[] otherObject)

Returns the Arrays.equals(Object[], Object[])'s value for these two objects object.

Overrides:

equals in class WeakInterningHashSet<String[]>

asInstance

protected String[] asInstance(Object object)

Checks whether the object is string array and casts it or return null</code.

Overrides:

asInstance in class WeakInterningHashSet<String[]>

intern

protected String[] intern(String segment,
 boolean needsInterning)

Intern a single segment.

intern

protected String[] intern(String segment,
 int offset,
 int count,
 int hashCode)

Intern a single segment that's a substring of a larger string.

intern

protected String[] intern(String[] segments,
 int segmentCount,
 String segment,
 boolean needsInterning)

Intern segments and one additional segment.

intern

protected String[] intern(int hashCode,
 String[] segments,
 int segmentCount,
 String segment,
 int offset,
 int count,
 int segmentHashCode)

Intern segments and a substring of one additional segment.

intern

protected String[] intern(String[] segments,
 int segmentCount,
 String segment,
 int offset,
 int count,
 int segmentHashCode)

Intern subsegments and a substring of one additional segment.

intern

protected String[] intern(String[] segments,
 int offset,
 int segmentCount)

Intern a range of segments.

intern

protected String[] intern(String[] segments,
 int offset,
 int segmentCount,
 int hashCode)

Intern a range of segments.

intern

protected String[] intern(boolean needsCopying,
 boolean needsToIntern,
 String[] segments,
 int count)

Intern segments that may need copying or interning.

intern

protected String[] intern(String[] segments1,
 String[] segments2,
 boolean needsToIntern)

Intern the composition of two sequences of segments.

intern

protected String[] intern(String[] segments1,
 int offset1,
 int count1,
 String[] segments2,
 int offset2,
 int count2)

Intern the composition of two subsequences.