Package com.db4o.internal.query.processor

Class QPrimitiveCandidate

java.lang.Object

com.db4o.foundation.Tree<java.lang.Integer>

com.db4o.internal.TreeInt

com.db4o.internal.query.processor.QCandidateBase

com.db4o.internal.query.processor.QPrimitiveCandidate

All Implemented Interfaces:

DeepClone, ShallowClone, Visitable<java.lang.Integer>, InternalCandidate, Readable, ReadWriteable, Candidate

public class QPrimitiveCandidate
extends QCandidateBase

Field Summary

Fields inherited from class com.db4o.internal.query.processor.QCandidateBase

_candidates, _dependants

Fields inherited from class com.db4o.internal.TreeInt

_key

Fields inherited from class com.db4o.foundation.Tree

_preceding, _size, _subsequent

Constructor Summary

Constructors

Constructor	Description
QPrimitiveCandidate(QCandidates candidates, java.lang.Object obj)

Method Summary

Modifier and Type	Method	Description
ClassMetadata	classMetadata()
boolean	evaluate(QConObject a_constraint, QE a_evaluator)
boolean	fieldIsAvailable()
java.lang.Object	getObject()	Returns the persistent object that is represented by this query Candidate.
PreparedComparison	prepareComparison(ObjectContainerBase container, java.lang.Object constraint)

Methods inherited from class com.db4o.internal.query.processor.QCandidateBase

addDependant, candidates, doNotInclude, duplicates, evaluate, getRoot, id, include, include, objectContainer, onAttemptToAddDuplicate, pendingJoins, root, transaction

Methods inherited from class com.db4o.internal.TreeInt

add, addAll, compare, equals, find, find, key, marshalledLength, marshalledLength, marshalledLength, ownLength, read, removeLike, shallowClone, shallowCloneInternal, toString, write, write, write

Methods inherited from class com.db4o.foundation.Tree

accept, add, add, add, addedOrExisting, balance, balanceCheckNulls, calculateSize, deepClone, deepClone, depth, filter, find, find, findGreaterOrEqual, findSmaller, first, last, last, nodes, ownSize, remove, removeChildren, removeFirst, removeLike, removeLike, removeNode, root, rotateLeft, rotateRight, setSizeOwn, setSizeOwnPlus, setSizeOwnPlus, setSizeOwnPreceding, setSizeOwnPrecedingSubsequent, setSizeOwnSubsequent, size, size, traverse, traverse, traverse, traverseFromLeaves, wasAddedToTree

Methods inherited from class java.lang.Object

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

Constructor Detail

QPrimitiveCandidate

public QPrimitiveCandidate(QCandidates candidates,
                           java.lang.Object obj)

Method Detail

getObject

public java.lang.Object getObject()

Description copied from interface: Candidate

Returns the persistent object that is represented by this query Candidate.

Returns:

Object the persistent object.

evaluate

public boolean evaluate(QConObject a_constraint,
                        QE a_evaluator)

prepareComparison

public PreparedComparison prepareComparison(ObjectContainerBase container,
                                            java.lang.Object constraint)

classMetadata

public ClassMetadata classMetadata()

fieldIsAvailable

public boolean fieldIsAvailable()