org.eclipse.emf.common.util

Class SegmentSequence.StringArrayPool.SegmentsAndSubsegmentAccessUnit

java.lang.Object

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

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

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

Enclosing class:

SegmentSequence.StringArrayPool

protected static class SegmentSequence.StringArrayPool.SegmentsAndSubsegmentAccessUnit
extends SegmentSequence.StringArrayPool.AccessUnitBase

An access unit for accessing segments and a substring of one additional segment.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	SegmentSequence.StringArrayPool.SegmentsAndSubsegmentAccessUnit.Queue

Field Summary

Fields

Modifier and Type	Field and Description
protected int	count The number of characters from the offset.
protected int	offset The offset within the segment.
protected java.lang.String	segment The one additional segment.
protected int	segmentCount The number of segments to consider.
protected int	segmentHashCode Hash code of character range of the additional segment.
protected java.lang.String[]	segments The segments being accessed.

Fields inherited from class org.eclipse.emf.common.util.SegmentSequence.StringArrayPool.AccessUnitBase

stringAccessUnit, 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 and Description
protected	SegmentsAndSubsegmentAccessUnit(SegmentSequence.StringArrayPool.SegmentsAndSubsegmentAccessUnit.Queue queue) Creates an instance managed by the given queue.

Method Summary

Modifier and Type	Method and Description
java.lang.String[]	getInternalizedValue() Gets the value that should be added to the pool.
protected boolean	matches(java.lang.String[] 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(int hashCode, java.lang.String[] segments, int segmentCount, java.lang.String segment, int offset, int count, int segmentHashCode) Caches the parameters and computes the hash code.
protected void	setValue(java.lang.String[] segments, int segmentCount, java.lang.String segment, int offset, int count, int segmentHashCode) Caches the parameters and computes the hash code.

Methods inherited from class org.eclipse.emf.common.util.SegmentSequence.StringArrayPool.AccessUnitBase

getValue, internString, internString, 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 Detail

segments

protected java.lang.String[] segments

The segments being accessed.

segmentCount

protected int segmentCount

The number of segments to consider.

segment

protected java.lang.String segment

The one additional segment.

offset

protected int offset

The offset within the segment.

count

protected int count

The number of characters from the offset.

segmentHashCode

protected int segmentHashCode

Hash code of character range of the additional segment.

Constructor Detail

SegmentsAndSubsegmentAccessUnit

protected SegmentsAndSubsegmentAccessUnit(SegmentSequence.StringArrayPool.SegmentsAndSubsegmentAccessUnit.Queue queue)

Creates an instance managed by the given queue.

Method Detail

setValue

protected void setValue(int hashCode,
                        java.lang.String[] segments,
                        int segmentCount,
                        java.lang.String segment,
                        int offset,
                        int count,
                        int segmentHashCode)

Caches the parameters and computes the hash code.

setValue

protected void setValue(java.lang.String[] segments,
                        int segmentCount,
                        java.lang.String segment,
                        int offset,
                        int count,
                        int segmentHashCode)

Caches the parameters and computes the hash code.

matches

protected boolean matches(java.lang.String[] 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 SegmentSequence.StringArrayPool.AccessUnitBase

getInternalizedValue

public java.lang.String[] 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<java.lang.String[]>

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 Pool.AccessUnit<java.lang.String[]>