Package chemaxon.chemterms

Class MolContext

java.lang.Object
chemaxon.chemterms.MolContext
All Implemented Interfaces:
ChemTermsContext
Direct Known Subclasses:
AtomContext, SearchContext
@PublicApi @ProvidesFunction(minParameterCount=0,maxParameterCount=0,names="mol") @ProvidesFunction(minParameterCount=1,maxParameterCount=1,names={"fingerprint","reactant","product","agent","ratom","patom","aatom"}) public class MolContext extends Object implements ChemTermsContext
Expression evaluation context containing a single molecule.
Since:
JChem 2.2, Marvin 5.1

  • Field Details

  • Constructor Details

    • MolContext

      public MolContext()
      Constructor.

    • MolContext

      public MolContext(Molecule m)
      Creates a MolContext with the given input molecule.
      Since:
      Marvin 5.2

  • Method Details

    • callContextFunction

      public Object callContextFunction(String name, List<Object> params) throws ChemTermsException
      Executes the specified context function with the given parameters.

      Implemented functions:

      nameparameterreturn value
      "mol"the input molecule
      "fingerprint"the input molecule fingerprint
      Specified by:
      callContextFunction in interface ChemTermsContext
      Parameters:
      name - the context function name (as specified by ChemTermsContext.ProvidesFunction.names())
      params - the context function parameters. The size of this list must be between the minimum and maximum allowed.
      Returns:
      the context element, or null if the given function is not supported
      Throws:
      ChemTermsException - on error

    • setMolecule

      public final void setMolecule(Molecule mol)
      Sets the input molecule.
      Parameters:
      mol - is the input molecule

    • setSupplier

      public final void setSupplier(Supplier<Molecule> supplier)

    • getMolecule

      public Molecule getMolecule()
      Returns the input molecule.
      Returns:
      the input molecule

    • setFingerprint

      public void setFingerprint(int[] fingerprint)
      Sets the fingerprint of the input molecule.
      Parameters:
      fingerprint - is the fingerprint

    • getFingerprint

      public int[] getFingerprint()
      Returns the input molecule fingerprint.
      Returns:
      the input molecule fingerprint

    • getFingerprint

      protected int[] getFingerprint(Object arg)
      Returns the input molecule fingerprint if argument is the input molecule, null otherwise.
      Parameters:
      arg - is the argument to be checked against the input molecule
      Returns:
      the input molecule fingerprint or null

    • clear

      public void clear()
      Clears the context.
      Specified by:
      clear in interface ChemTermsContext