Examples of org.teiid.query.function.metadata.FunctionMethod

Package org.teiid.query.function.metadata

Examples of org.teiid.query.function.metadata.FunctionMethod

org.teiid.query.function.metadata.FunctionMethod
@see FunctionMetadataValidator @see FunctionCategoryConstants

        addArrayGet();
        addArrayLength();
    }


    private void addArrayLength() {
      functions.add(new FunctionMethod(SourceSystemFunctions.ARRAY_LENGTH, QueryPlugin.Util.getString("SystemSource.array_length_desc"), MISCELLANEOUS, PushDown.CAN_PUSHDOWN, FUNCTION_CLASS, SourceSystemFunctions.ARRAY_LENGTH, //$NON-NLS-1$ 
                new FunctionParameter[] { 
                    new FunctionParameter("array", DataTypeManager.DefaultDataTypes.OBJECT, QueryPlugin.Util.getString("SystemSource.array_param1"))}, //$NON-NLS-1$ //$NON-NLS-2$
                new FunctionParameter("result", DataTypeManager.DefaultDataTypes.INTEGER, QueryPlugin.Util.getString("SystemSource.array_length_result")), false, Determinism.DETERMINISTIC ) );       //$NON-NLS-1$ //$NON-NLS-2$
  }

View Full Code Here

                    new FunctionParameter("array", DataTypeManager.DefaultDataTypes.OBJECT, QueryPlugin.Util.getString("SystemSource.array_param1"))}, //$NON-NLS-1$ //$NON-NLS-2$
                new FunctionParameter("result", DataTypeManager.DefaultDataTypes.INTEGER, QueryPlugin.Util.getString("SystemSource.array_length_result")), false, Determinism.DETERMINISTIC ) );       //$NON-NLS-1$ //$NON-NLS-2$
  }


  private void addArrayGet() {
      functions.add(new FunctionMethod(SourceSystemFunctions.ARRAY_GET, QueryPlugin.Util.getString("SystemSource.array_get_desc"), MISCELLANEOUS, PushDown.CAN_PUSHDOWN, FUNCTION_CLASS, SourceSystemFunctions.ARRAY_GET, //$NON-NLS-1$ 
                new FunctionParameter[] { 
                    new FunctionParameter("array", DataTypeManager.DefaultDataTypes.OBJECT, QueryPlugin.Util.getString("SystemSource.array_param1")), //$NON-NLS-1$ //$NON-NLS-2$
                    new FunctionParameter("index", DataTypeManager.DefaultDataTypes.INTEGER, QueryPlugin.Util.getString("SystemSource.array_get_param2"))}, //$NON-NLS-1$ //$NON-NLS-2$
                new FunctionParameter("result", DataTypeManager.DefaultDataTypes.OBJECT, QueryPlugin.Util.getString("SystemSource.array_get_result")), false, Determinism.DETERMINISTIC ) );       //$NON-NLS-1$ //$NON-NLS-2$
  }

View Full Code Here

                    new FunctionParameter("index", DataTypeManager.DefaultDataTypes.INTEGER, QueryPlugin.Util.getString("SystemSource.array_get_param2"))}, //$NON-NLS-1$ //$NON-NLS-2$
                new FunctionParameter("result", DataTypeManager.DefaultDataTypes.OBJECT, QueryPlugin.Util.getString("SystemSource.array_get_result")), false, Determinism.DETERMINISTIC ) );       //$NON-NLS-1$ //$NON-NLS-2$
  }


  private void addUnescape() {
      functions.add(new FunctionMethod(SourceSystemFunctions.UNESCAPE, QueryPlugin.Util.getString("SystemSource.unescape_desc"), STRING, PushDown.CANNOT_PUSHDOWN, FUNCTION_CLASS, SourceSystemFunctions.UNESCAPE, //$NON-NLS-1$ 
                new FunctionParameter[] { 
                    new FunctionParameter("string", DataTypeManager.DefaultDataTypes.STRING, QueryPlugin.Util.getString("SystemSource.unescape_param1"))}, //$NON-NLS-1$ //$NON-NLS-2$
                new FunctionParameter("result", DataTypeManager.DefaultDataTypes.STRING, QueryPlugin.Util.getString("SystemSource.unescape_result")), false, Determinism.DETERMINISTIC ) );       //$NON-NLS-1$ //$NON-NLS-2$
  }

View Full Code Here

                    new FunctionParameter("string", DataTypeManager.DefaultDataTypes.STRING, QueryPlugin.Util.getString("SystemSource.unescape_param1"))}, //$NON-NLS-1$ //$NON-NLS-2$
                new FunctionParameter("result", DataTypeManager.DefaultDataTypes.STRING, QueryPlugin.Util.getString("SystemSource.unescape_result")), false, Determinism.DETERMINISTIC ) );       //$NON-NLS-1$ //$NON-NLS-2$
  }


  private void addSecurityFunctions() {
        functions.add(new FunctionMethod("hasRole", QueryPlugin.Util.getString("SystemSource.hasRole_description"), SECURITY, PushDown.CANNOT_PUSHDOWN, SECURITY_FUNCTION_CLASS, "hasRole", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
                                        new FunctionParameter[] { 
                                            new FunctionParameter("roleType", DataTypeManager.DefaultDataTypes.STRING, QueryPlugin.Util.getString("SystemSource.hasRole_param1")), //$NON-NLS-1$ //$NON-NLS-2$
                                            new FunctionParameter("roleName", DataTypeManager.DefaultDataTypes.STRING, QueryPlugin.Util.getString("SystemSource.hasRole_param2"))}, //$NON-NLS-1$ //$NON-NLS-2$ 
                                        new FunctionParameter("result", DataTypeManager.DefaultDataTypes.BOOLEAN, QueryPlugin.Util.getString("SystemSource.hasRole_result")), false, Determinism.USER_DETERMINISTIC ) );       //$NON-NLS-1$ //$NON-NLS-2$
        
        functions.add(new FunctionMethod("hasRole", QueryPlugin.Util.getString("SystemSource.hasRole_description"), SECURITY, PushDown.CANNOT_PUSHDOWN, SECURITY_FUNCTION_CLASS, "hasRole", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
                new FunctionParameter[] { 
                    new FunctionParameter("roleName", DataTypeManager.DefaultDataTypes.STRING, QueryPlugin.Util.getString("SystemSource.hasRole_param2"))}, //$NON-NLS-1$ //$NON-NLS-2$ 
                new FunctionParameter("result", DataTypeManager.DefaultDataTypes.BOOLEAN, QueryPlugin.Util.getString("SystemSource.hasRole_result")), false, Determinism.USER_DETERMINISTIC ) );       //$NON-NLS-1$ //$NON-NLS-2$
    }

View Full Code Here

        addTypedArithmeticFunction(functionName, description, methodName, resultsDescription, DataTypeManager.DefaultDataTypes.BIG_DECIMAL);
    }
    
    private void addTypedArithmeticFunction(String functionName, String description, String methodName, String resultsDescription, String type) {
        functions.add(
            new FunctionMethod(functionName, description, NUMERIC, FUNCTION_CLASS, methodName,
                new FunctionParameter[] { 
                    new FunctionParameter("op1", type, QueryPlugin.Util.getString("SystemSource.Arith_left_op")), //$NON-NLS-1$ //$NON-NLS-2$
                    new FunctionParameter("op2", type, QueryPlugin.Util.getString("SystemSource.Arith_right_op")) }, //$NON-NLS-1$ //$NON-NLS-2$
                new FunctionParameter("result", type, resultsDescription) ) );                 //$NON-NLS-1$
    }

View Full Code Here

        addTypedAbsFunction(DataTypeManager.DefaultDataTypes.BIG_DECIMAL);
    }


    private void addTypedAbsFunction(String type) {
        functions.add(
            new FunctionMethod(SourceSystemFunctions.ABS, QueryPlugin.Util.getString("SystemSource.Abs_desc"), NUMERIC, FUNCTION_CLASS, "abs", //$NON-NLS-1$ //$NON-NLS-2$ 
                new FunctionParameter[] { 
                    new FunctionParameter("number", type, QueryPlugin.Util.getString("SystemSource.Abs_arg")) }, //$NON-NLS-1$ //$NON-NLS-2$
                new FunctionParameter("result", type, QueryPlugin.Util.getString("SystemSource.Abs_result_desc")) ) );                 //$NON-NLS-1$ //$NON-NLS-2$
    }

View Full Code Here

                new FunctionParameter("result", type, QueryPlugin.Util.getString("SystemSource.Abs_result_desc")) ) );                 //$NON-NLS-1$ //$NON-NLS-2$
    }
    
    private void addRandFunction() {
        // With Seed
        FunctionMethod rand = new FunctionMethod(SourceSystemFunctions.RAND, QueryPlugin.Util.getString("SystemSource.Rand_desc"), NUMERIC, FUNCTION_CLASS, "rand", //$NON-NLS-1$ //$NON-NLS-2$ 
                                          new FunctionParameter[] {new FunctionParameter("seed", DataTypeManager.DefaultDataTypes.INTEGER, QueryPlugin.Util.getString("SystemSource.Rand_arg")) }, //$NON-NLS-1$ //$NON-NLS-2$
                                          new FunctionParameter("result", DataTypeManager.DefaultDataTypes.DOUBLE, QueryPlugin.Util.getString("SystemSource.Rand_result_desc")) );                 //$NON-NLS-1$ //$NON-NLS-2$
        rand.setNullOnNull(false);
        rand.setDeterminism(Determinism.NONDETERMINISTIC);
        functions.add(rand);
        // Without Seed
        rand = new FunctionMethod(SourceSystemFunctions.RAND, QueryPlugin.Util.getString("SystemSource.Rand_desc"), NUMERIC, FUNCTION_CLASS, "rand", //$NON-NLS-1$ //$NON-NLS-2$ 
                                          new FunctionParameter[] {}, 
                                          new FunctionParameter("result", DataTypeManager.DefaultDataTypes.DOUBLE, QueryPlugin.Util.getString("SystemSource.Rand_result_desc")) ); //$NON-NLS-1$ //$NON-NLS-2$
        rand.setDeterminism(Determinism.NONDETERMINISTIC);
        functions.add(rand);
    }

View Full Code Here

        rand.setDeterminism(Determinism.NONDETERMINISTIC);
        functions.add(rand);
    }
    
    private void addUuidFunction() {
        FunctionMethod rand = new FunctionMethod(SourceSystemFunctions.UUID, QueryPlugin.Util.getString("SystemSource.uuid_desc"), MISCELLANEOUS, FUNCTION_CLASS, "uuid", //$NON-NLS-1$ //$NON-NLS-2$ 
                                          new FunctionParameter[] {},
                                          new FunctionParameter("result", DataTypeManager.DefaultDataTypes.STRING, QueryPlugin.Util.getString("SystemSource.uuid_result_desc")) );                 //$NON-NLS-1$ //$NON-NLS-2$
        rand.setDeterminism(Determinism.NONDETERMINISTIC);
        functions.add(rand);
    }

View Full Code Here

        functions.add(rand);
    }


  private void addDoubleFunction(String name, String description) {
    functions.add(
      new FunctionMethod(name, description, NUMERIC, FUNCTION_CLASS, name,
        new FunctionParameter[] { 
          new FunctionParameter("number", DataTypeManager.DefaultDataTypes.DOUBLE, QueryPlugin.Util.getString("SystemSource.Double_arg2")) }, //$NON-NLS-1$ //$NON-NLS-2$
        new FunctionParameter("result", DataTypeManager.DefaultDataTypes.DOUBLE, description) ) );                 //$NON-NLS-1$
    functions.add(
        new FunctionMethod(name, description, NUMERIC, FUNCTION_CLASS, name,
          new FunctionParameter[] { 
            new FunctionParameter("number", DataTypeManager.DefaultDataTypes.BIG_DECIMAL, QueryPlugin.Util.getString("SystemSource.Double_arg2")) }, //$NON-NLS-1$ //$NON-NLS-2$
          new FunctionParameter("result", DataTypeManager.DefaultDataTypes.DOUBLE, description) ) );                 //$NON-NLS-1$
  }

View Full Code Here

          new FunctionParameter("result", DataTypeManager.DefaultDataTypes.DOUBLE, description) ) );                 //$NON-NLS-1$
  }


  private void addAtan2Function(String name, String description) {
    functions.add(
      new FunctionMethod(name, description, NUMERIC, FUNCTION_CLASS, name,
        new FunctionParameter[] { 
          new FunctionParameter("number1", DataTypeManager.DefaultDataTypes.DOUBLE, QueryPlugin.Util.getString("SystemSource.Atan_arg1")), //$NON-NLS-1$ //$NON-NLS-2$
          new FunctionParameter("number2", DataTypeManager.DefaultDataTypes.DOUBLE, QueryPlugin.Util.getString("SystemSource.Atan_arg2")) }, //$NON-NLS-1$ //$NON-NLS-2$
        new FunctionParameter("result", DataTypeManager.DefaultDataTypes.DOUBLE, description) ) );                 //$NON-NLS-1$
    functions.add(
        new FunctionMethod(name, description, NUMERIC, FUNCTION_CLASS, name,
          new FunctionParameter[] { 
            new FunctionParameter("number1", DataTypeManager.DefaultDataTypes.BIG_DECIMAL, QueryPlugin.Util.getString("SystemSource.Atan_arg1")), //$NON-NLS-1$ //$NON-NLS-2$
            new FunctionParameter("number2", DataTypeManager.DefaultDataTypes.BIG_DECIMAL, QueryPlugin.Util.getString("SystemSource.Atan_arg2")) }, //$NON-NLS-1$ //$NON-NLS-2$
          new FunctionParameter("result", DataTypeManager.DefaultDataTypes.DOUBLE, description) ) );                 //$NON-NLS-1$
  }

View Full Code Here

0 1 2 3 4 5 6

TOP

Related Classes of org.teiid.query.function.metadata.FunctionMethod

org.teiid.query.function.source.SystemSource

org.teiid.query.optimizer.FakeFunctionMetadataSource

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.