Uses of Interface
org.apache.directory.api.ldap.model.filter.ExprNode

Packages that use ExprNode

Package	Description
org.apache.directory.api.dsmlv2.request
org.apache.directory.api.ldap.aci
org.apache.directory.api.ldap.aci.protectedItem
org.apache.directory.api.ldap.codec.decorators
org.apache.directory.api.ldap.model.filter
org.apache.directory.api.ldap.model.message
org.apache.directory.api.ldap.model.subtree

Uses of ExprNode in org.apache.directory.api.dsmlv2.request

Methods in org.apache.directory.api.dsmlv2.request that return ExprNode

Modifier and Type	Method and Description
ExprNode	SearchRequestDsml.getFilter() Gets the search filter associated with this search request.
ExprNode	SearchRequestDsml.getFilterNode() Gets the search filter associated with this search request.
private ExprNode	SearchRequestDsml.transform(Filter filter) Transform the Filter part of a SearchRequest to an ExprNode

Methods in org.apache.directory.api.dsmlv2.request with parameters of type ExprNode

Modifier and Type	Method and Description
SearchRequest	SearchRequestDsml.setFilter(ExprNode filter) Sets the search filter associated with this search request.
private void	SearchRequestDsml.toDsml(org.dom4j.Element element, ExprNode filter) Recursively converts the filter of the Search Request into a DSML representation and adds it to the XML Element corresponding to the Search Request

Uses of ExprNode in org.apache.directory.api.ldap.aci

Methods in org.apache.directory.api.ldap.aci that return ExprNode

Modifier and Type	Method and Description
ExprNode	AntlrACIItemParser.refinement()

Methods in org.apache.directory.api.ldap.aci that return types with arguments of type ExprNode

Modifier and Type	Method and Description
java.util.List<ExprNode>	AntlrACIItemParser.refinements()

Uses of ExprNode in org.apache.directory.api.ldap.aci.protectedItem

Fields in org.apache.directory.api.ldap.aci.protectedItem declared as ExprNode

Modifier and Type	Field and Description
private ExprNode	ClassesItem.classes The classes refinement.
private ExprNode	RangeOfValuesItem.filter The filter.

Methods in org.apache.directory.api.ldap.aci.protectedItem that return ExprNode

Modifier and Type	Method and Description
ExprNode	ClassesItem.getClasses() Gets the classes refinement.
ExprNode	RangeOfValuesItem.getRefinement() Gets the filter.

Constructors in org.apache.directory.api.ldap.aci.protectedItem with parameters of type ExprNode

Constructor and Description
ClassesItem(ExprNode classes) Creates a new instance.
RangeOfValuesItem(ExprNode filter) Creates a new instance.

Uses of ExprNode in org.apache.directory.api.ldap.codec.decorators

Methods in org.apache.directory.api.ldap.codec.decorators that return ExprNode

Modifier and Type	Method and Description
ExprNode	SearchRequestDecorator.getFilter() Gets the search filter associated with this search request.
ExprNode	SearchRequestDecorator.getFilterNode() Gets the search filter associated with this search request.
private ExprNode	SearchRequestDecorator.transform(Filter filter) Transform the Filter part of a SearchRequest to an ExprNode

Methods in org.apache.directory.api.ldap.codec.decorators with parameters of type ExprNode

Modifier and Type	Method and Description
SearchRequest	SearchRequestDecorator.setFilter(ExprNode filter) Sets the search filter associated with this search request.
private static Filter	SearchRequestDecorator.transform(ExprNode exprNode) Transform an ExprNode filter to a Filter

Uses of ExprNode in org.apache.directory.api.ldap.model.filter

Classes in org.apache.directory.api.ldap.model.filter that implement ExprNode

Modifier and Type	Class and Description
class	AbstractExprNode Abstract implementation of a expression node.
class	AndNode Node representing an AND connector in a filter operation
class	ApproximateNode<T> A simple assertion value node.
class	AssertionNode Node used for the application of arbitrary predicates on return candidates.
class	BranchNode Node representing branches within the expression tree corresponding to logical operators within the filter expression.
class	EqualityNode<T> A assertion value node for Equality.
class	ExtensibleNode Filter expression tree node for extensible assertions.
class	GreaterEqNode<T> A assertion value node for GreaterOrEqual.
class	LeafNode Abstract base class for leaf nodes within the expression filter tree.
class	LessEqNode<T> A assertion value node for LessOrEqual.
class	NotNode Node representing an Not connector in a filter operation
class	ObjectClassNode An empty class used for the (ObjectClass=*) node.
class	OrNode Node representing an OR connector in a filter operation
class	PresenceNode Filter expression tree node representing a filter attribute value assertion for presence.
class	ScopeNode Node used not to represent a published assertion but an assertion on the scope of the search.
class	SimpleNode<T> A simple assertion value node.
class	SubstringNode Filter expression tree node used to represent a substring assertion.
class	UndefinedNode An empty class used for Undefined Nodes.

Fields in org.apache.directory.api.ldap.model.filter declared as ExprNode

Modifier and Type	Field and Description
static ExprNode	ObjectClassNode.OBJECT_CLASS_NODE A static instance of this node

Fields in org.apache.directory.api.ldap.model.filter with type parameters of type ExprNode

Modifier and Type	Field and Description
protected java.util.List<ExprNode>	BranchNode.children child node list for this branch node

Methods in org.apache.directory.api.ldap.model.filter that return ExprNode

Modifier and Type	Method and Description
ExprNode	SubstringNode.clone() Clone the Node
ExprNode	ExtensibleNode.clone() Makes a full clone in new memory space of the current node and children
ExprNode	AssertionNode.clone() Makes a full clone in new memory space of the current node and children
ExprNode	SimpleNode.clone() Makes a full clone in new memory space of the current node and children
ExprNode	ExprNode.clone() Clone this expression node.
ExprNode	BranchNode.clone() Makes a full clone in new memory space of the current node and children
ExprNode	AbstractExprNode.clone() Clone the object
ExprNode	BranchNode.getFirstChild() Convenience method that gets the first child in the children array.
static ExprNode	FilterParser.parse(byte[] filter)
static ExprNode	FilterParser.parse(SchemaManager schemaManager, byte[] filter)
private static ExprNode	FilterParser.parse(SchemaManager schemaManager, byte[] filter, boolean relaxed)
static ExprNode	FilterParser.parse(SchemaManager schemaManager, java.lang.String filter)
static ExprNode	FilterParser.parse(SchemaManager schemaManager, java.lang.String filter, Position pos)
static ExprNode	FilterParser.parse(java.lang.String filter) Parses a search filter from it's string representation to an expression node object.
static ExprNode	FilterParser.parse(java.lang.String filter, boolean relaxed) Parses a search filter from it's string representation to an expression node object.
private static ExprNode	FilterParser.parseBranchNode(SchemaManager schemaManager, ExprNode node, byte[] filter, Position pos, boolean relaxed) Parse AND, OR and NOT nodes : and = '&' filterlist or = '|' filterlist not = '!' filter filterlist = 1*filter
private static ExprNode	FilterParser.parseExtensible(SchemaManager schemaManager, java.lang.String attribute, byte[] filter, Position pos, boolean relaxed) Parse an extensible extensible = ( attr [":dn"] [':' oid] ":=" assertionvalue ) / ( [":dn"] ':' oid ":=" assertionvalue ) matchingrule = ":" oid
private static ExprNode	FilterParser.parseFilterComp(SchemaManager schemaManager, byte[] filter, Position pos, boolean relaxed) filtercomp = and / or / not / item and = '&' filterlist or = '|' filterlist not = '!' filter item = simple / present / substring / extensible simple = attr filtertype assertionvalue present = attr EQUALS ASTERISK substring = attr EQUALS [initial] any [final] extensible = ( attr [dnattrs] [matchingrule] COLON EQUALS assertionvalue ) / ( [dnattrs] matchingrule COLON EQUALS assertionvalue )
private static ExprNode	FilterParser.parseFilterInternal(SchemaManager schemaManager, byte[] filter, Position pos, boolean relaxed) Pasre the grammar rule : filter ::= '(' filterComp ')'
private static ExprNode	FilterParser.parseItem(SchemaManager schemaManager, byte[] filter, Position pos, byte b, boolean relaxed) Parse the following grammar : item = simple / present / substring / extensible simple = attr filtertype assertionvalue filtertype = '=' / '~=' / '>=' / '<=' present = attr '=' '*' substring = attr '=' [initial] any [final] extensible = ( attr [":dn"] [':' oid] ":=" assertionvalue ) / ( [":dn"] ':' oid ":=" assertionvalue ) matchingrule = ":" oid An item starts with an attribute or a colon.
private static ExprNode	FilterParser.parsePresenceEqOrSubstring(SchemaManager schemaManager, java.lang.String attribute, byte[] filter, Position pos) Here is the grammar to parse : simple ::= '=' assertionValue present ::= '=' '*' substring ::= '=' [initial] any [final] initial ::= assertionValue any ::= '*' ( assertionValue '*')* As we can see, there is an ambiguity in the grammar : attr=* can be seen as a present or as a substring.
private static ExprNode	FilterParser.parseSubstring(SchemaManager schemaManager, java.lang.String attribute, Value<?> initial, byte[] filter, Position pos) Parse a substring

Methods in org.apache.directory.api.ldap.model.filter that return types with arguments of type ExprNode

Modifier and Type	Method and Description
java.util.List<ExprNode>	BranchNode.getChildren() Gets the children below this BranchNode.
java.util.List<ExprNode>	FilterVisitor.getOrder(BranchNode node, java.util.List<ExprNode> children) Get the array of children to visit sequentially to determine the order of child visitations.
java.util.List<ExprNode>	BranchNormalizedVisitor.getOrder(BranchNode node, java.util.List<ExprNode> children)

Methods in org.apache.directory.api.ldap.model.filter with parameters of type ExprNode

Modifier and Type	Method and Description
void	NotNode.addNode(ExprNode node) Adds a child node to this NOT node node
void	BranchNode.addNode(ExprNode node) Adds a child node to this branch node node
void	NotNode.addNodeToHead(ExprNode node) Adds a child node to this NOT node at the head rather than the tail.
void	BranchNode.addNodeToHead(ExprNode node) Adds a child node to this branch node at the head rather than the tail.
boolean	FilterVisitor.canVisit(ExprNode node) Checks to see if a node can be visited.
boolean	BranchNormalizedVisitor.canVisit(ExprNode node)
int	BranchNormalizedVisitor.NodeComparator.compare(ExprNode o1, ExprNode o2)
static java.lang.String	BranchNormalizedVisitor.getNormalizedFilter(ExprNode filter) Normalizes a filter expression to a canonical representation while retaining logical meaning of the expression.
private static ExprNode	FilterParser.parseBranchNode(SchemaManager schemaManager, ExprNode node, byte[] filter, Position pos, boolean relaxed) Parse AND, OR and NOT nodes : and = '&' filterlist or = '|' filterlist not = '!' filter filterlist = 1*filter
java.lang.Object	FilterVisitor.visit(ExprNode node) Visits a filter expression AST using a specific visitation order.
java.lang.Object	BranchNormalizedVisitor.visit(ExprNode node)

Method parameters in org.apache.directory.api.ldap.model.filter with type arguments of type ExprNode

Modifier and Type	Method and Description
java.util.List<ExprNode>	FilterVisitor.getOrder(BranchNode node, java.util.List<ExprNode> children) Get the array of children to visit sequentially to determine the order of child visitations.
java.util.List<ExprNode>	BranchNormalizedVisitor.getOrder(BranchNode node, java.util.List<ExprNode> children)
void	NotNode.setChildren(java.util.List<ExprNode> childList) Sets the list of children under this node.
void	BranchNode.setChildren(java.util.List<ExprNode> list) Sets the list of children under this node.

Constructors in org.apache.directory.api.ldap.model.filter with parameters of type ExprNode

Constructor and Description
AndNode(ExprNode... childList) Creates a AndNode using a logical operator and a list of children.
BranchNode(AssertionType assertionType, ExprNode... childList) Creates a BranchNode using a logical operator and a list of children.
NotNode(ExprNode child) Creates a NotNode using a logical NOT operator and the given child.
OrNode(ExprNode... childList) Creates a OrNode using a logical operator and a list of children.

Constructor parameters in org.apache.directory.api.ldap.model.filter with type arguments of type ExprNode

Constructor and Description
AndNode(java.util.List<ExprNode> childList) Creates a AndNode using a logical operator and a list of children.
BranchNode(AssertionType assertionType, java.util.List<ExprNode> childList) Creates a BranchNode using a logical operator and a list of children.
NotNode(java.util.List<ExprNode> childList) Creates a NotNode using a logical NOT operator and a list of children.
OrNode(java.util.List<ExprNode> childList) Creates a OrNode using a logical operator and a list of children.

Uses of ExprNode in org.apache.directory.api.ldap.model.message

Fields in org.apache.directory.api.ldap.model.message declared as ExprNode

Modifier and Type	Field and Description
private ExprNode	SearchRequestImpl.filterNode Search filter expression tree's root node

Methods in org.apache.directory.api.ldap.model.message that return ExprNode

Modifier and Type	Method and Description
ExprNode	SearchRequest.getFilter() Gets the search filter associated with this search request.
ExprNode	SearchRequestImpl.getFilter() Gets the search filter associated with this search request.

Methods in org.apache.directory.api.ldap.model.message with parameters of type ExprNode

Modifier and Type	Method and Description
SearchRequest	SearchRequest.setFilter(ExprNode filter) Sets the search filter associated with this search request.
SearchRequest	SearchRequestImpl.setFilter(ExprNode filter) Sets the search filter associated with this search request.

Uses of ExprNode in org.apache.directory.api.ldap.model.subtree

Fields in org.apache.directory.api.ldap.model.subtree declared as ExprNode

Modifier and Type	Field and Description
private ExprNode	SubtreeSpecificationModifier.filter a filter using only assertions on objectClass attributes for subtree refinement
private ExprNode	BaseSubtreeSpecification.refinement a filter using only assertions on objectClass attributes for subtree refinement

Methods in org.apache.directory.api.ldap.model.subtree that return ExprNode

Modifier and Type	Method and Description
ExprNode	AntlrSubtreeSpecificationParser.filter()
ExprNode	BaseSubtreeSpecification.getRefinement()
ExprNode	SubtreeSpecification.getRefinement() A subtree refinement represents a non-contiguous selection of entries using a limited filter expression where attribute assertions are based on the objectClass of the entries.
ExprNode	AntlrSubtreeSpecificationParser.refinement()

Methods in org.apache.directory.api.ldap.model.subtree that return types with arguments of type ExprNode

Modifier and Type	Method and Description
java.util.List<ExprNode>	AntlrSubtreeSpecificationParser.refinements()

Methods in org.apache.directory.api.ldap.model.subtree with parameters of type ExprNode

Modifier and Type	Method and Description
void	SubtreeSpecificationModifier.setFilter(ExprNode filter) Sets a filter
void	SubtreeSpecificationModifier.setRefinement(ExprNode refinement) Sets a filter using only assertions on objectClass attributes for subtree refinement.

Constructors in org.apache.directory.api.ldap.model.subtree with parameters of type ExprNode

Constructor and Description
BaseSubtreeSpecification(Dn base, int minBaseDistance, int maxBaseDistance, java.util.Set<Dn> chopAfter, java.util.Set<Dn> chopBefore, ExprNode refinement) Creates a subtree which may be a refinement filter where all aspects of the specification can be set.
BaseSubtreeSpecification(ExprNode refinement) Creates a simple subtree refinement whose administrative point is necessarily the base and only those subordinates selected by the refinement filter are included.