| Interface | Description | 
|---|---|
| IQueryAtom | Defines the ability to be matched against  IAtom's. | 
| IQueryAtomContainer | General concept of a IAtomContainer aimed at doing molecular subgraph
 queries using the UniversalIsomorphismTester. | 
| IQueryBond | Defines the abililty to be matched against IBond's. | 
| IRGroupQuery | Interface definition for Rgroup query classes. | 
| Class | Description | 
|---|---|
| CTFileQueryBond | Deprecated Use  Expr.Type.SINGLE_OR_AROMATICetc. | 
| Expr | A expression stores a predicate tree for checking properties of atoms
 and bonds. | 
| InverseSymbolSetQueryAtom | Deprecated @deprecated Use  new Expr(Element, 6).and(new Expr(Element, 8)).negate() etc | 
| OrderQueryBond | Deprecated | 
| OrderQueryBondOrderOnly | Deprecated Use  new QueryBond(beg, end, ORDER, bord) | 
| QueryAtom | |
| QueryAtomContainer | |
| QueryAtomContainerCreator | Utilities for creating queries from 'real' molecules. | 
| QueryBond | Implements the concept of a "query bond" between two or more atoms. | 
| QueryChemObject | |
| RGroup | Represents a single substitute structure in an  RGroupList. | 
| RGroupList | Represents a list of Rgroup substitutes to be associated with some
  RGroupQuery. | 
| RGroupQuery | Represents information contained in a Symyx RGfile (R-group query file). It contains a root structure (the scaffold if you like), a map with R-group definitions (each of which can contain multiple substitutes) and a map with attachment points. | 
| SymbolAndChargeQueryAtom | Deprecated | 
| SymbolChargeIDQueryAtom | |
| SymbolQueryAtom | Deprecated | 
| SymbolSetQueryAtom | Deprecated Use  new Expr(Element, 6).and(new Expr(Element, 8))etc | 
| Enum | Description | 
|---|---|
| CTFileQueryBond.Type | |
| Expr.Type | Types of expression, for use in the  Exprtree object. | 
Copyright © 2021. All rights reserved.