org.eclipse.emf.common.util

Class SegmentSequence.SegmentSequencePool.SegmentsAccessUnit

java.lang.Object

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

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

org.eclipse.emf.common.util.SegmentSequence.SegmentSequencePool.SegmentsAccessUnit

Enclosing class:

SegmentSequence.SegmentSequencePool

protected static class SegmentSequence.SegmentSequencePool.SegmentsAccessUnit
extends SegmentSequence.SegmentSequencePool.AccessUnitBase

An access unit for accessing a delimiter and segments.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	SegmentSequence.SegmentSequencePool.SegmentsAccessUnit.Queue

Field Summary

Fields

Modifier and Type	Field and Description
protected int	count The number of segments to consider.
protected java.lang.String	delimiter The delimiter being accessed.
protected boolean	needsCopying Whether the segments need copying when interned.
protected boolean	needsToIntern Whether the string sin the segments need interning.
protected java.lang.String[]	segments The segments being accessed.

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	SegmentsAccessUnit(SegmentSequence.SegmentSequencePool.SegmentsAccessUnit.Queue queue)

Method Summary

Modifier and Type	Method and Description
protected static boolean	equals(java.lang.String[] segments1, int length, java.lang.String[] segments2) Returns true if the arrays are of the same length and have equal strings.
SegmentSequence	getInternalizedValue() Gets the value that should be added to the pool.
protected boolean	matches(SegmentSequence 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(boolean needsCopying, boolean needsToIntern, java.lang.String delimiter, java.lang.String[] segments, int count) Caches the arguments the computes the hash code.

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

getValue, hashCode, 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

needsCopying

protected boolean needsCopying

Whether the segments need copying when interned.

needsToIntern

protected boolean needsToIntern

Whether the string sin the segments need interning.

delimiter

protected java.lang.String delimiter

The delimiter being accessed.

segments

protected java.lang.String[] segments

The segments being accessed.

count

protected int count

The number of segments to consider.

Constructor Detail

SegmentsAccessUnit

protected SegmentsAccessUnit(SegmentSequence.SegmentSequencePool.SegmentsAccessUnit.Queue queue)

Method Detail

setValue

protected void setValue(boolean needsCopying,
                        boolean needsToIntern,
                        java.lang.String delimiter,
                        java.lang.String[] segments,
                        int count)

Caches the arguments the computes the hash code.

getInternalizedValue

public SegmentSequence 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<SegmentSequence>

matches

protected boolean matches(SegmentSequence 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<SegmentSequence>

equals

protected static boolean equals(java.lang.String[] segments1,
                                int length,
                                java.lang.String[] segments2)

Returns true if the arrays are of the same length and have equal strings.

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<SegmentSequence>