| AndConstraint | 
 AndConstraint implements an AND constraint. 
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| ChildNodeConstraint | 
 ChildNodeConstraint implements a child node constraint. 
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| ComparisonConstraint | 
 ComparisonConstraint implements a comparison constraint. 
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| ConstraintBuilder | 
ConstraintBuilder builds a  Constraint from a tree of
 QOM constraints.  
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| DescendantNodeConstraint | 
 DescendantNodeConstraint implements a descendant node
 constraint. 
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| DynamicOperand | 
 DynamicOperand is a base class for dynamic operands. 
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| FullTextConstraint | 
 FullTextConstraint implements a full text search constraint. 
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| FullTextSearchScoreOperand | 
 FullTextSearchScoreOperand implements a full text search score
 operand. 
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| HierarchyConstraint | 
 HierarchyConstraint is a base class for hierarchy related
 constraints. 
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| LengthOperand | 
 LengthOperand implements a length operand. 
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| LikeConstraint | 
 LikeConstraint implements a like constraint. 
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| LowerCaseOperand | 
 LowerCaseOperand implements a lower case operand. 
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| NodeLocalNameOperand | 
 NodeLocalNameOperand implements a node local name operand. 
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| NodeNameOperand | 
 NodeNameOperand implements a node name operand. 
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| NotConstraint | 
 NotConstraint implements a NOT constraint. 
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| OrConstraint | 
 OrConstraint implements an OR constraint. 
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| PropertyExistenceConstraint | 
 PropertyExistenceConstraint implements a property existence
 constraint. 
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| PropertyValueOperand | 
 PropertyValueOperand implements a property value operand. 
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| QueryConstraint | 
 QueryConstraint implements a constraint that is based on a
 lucene query. 
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| SameNodeConstraint | 
 SameNodeConstraint implements a same node constraint. 
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| SelectorBasedConstraint | 
 SelectorBasedConstraint implements a constraint that is based
 on a named selector. 
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| UpperCaseOperand | 
 UpperCaseOperand implements an upper case operand. 
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