Examples of org.apache.cayenne.exp.ExpressionException

org.apache.cayenne.exp.ExpressionException
RuntimeException subclass thrown in cases of errors during expressions creation/parsing.

                    newChildren[j++] = c;
                }
            }


            if (j != newSize) {
                throw new ExpressionException("Assertion error: " + j + " != " + newSize);
            }


            this.children = newChildren;
        }
    }

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        try {
            return evaluateNode(o);
        }
        catch (Throwable th) {
            String string = this.toString();
            throw new ExpressionException(
                    "Error evaluating expression '" + string + "'",
                    string,
                    Util.unwindException(th));
        }
    }

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                            .getOperand(0), aliasMap);
                }
            };
        }


        throw new ExpressionException("Invalid expression type: '"
                + pathExp.expName()
                + "',  DB_PATH is expected.");
    }

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    @Override
    public Iterator<CayenneMapEntry> resolvePathComponents(Expression pathExp)
            throws ExpressionException {
        if (pathExp.getType() != Expression.DB_PATH) {
            throw new ExpressionException("Invalid expression type: '"
                    + pathExp.expName()
                    + "',  DB_PATH is expected.");
        }


        return new PathIterator((String) pathExp.getOperand(0));

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                            .getOperand(0), aliasMap);
                }
            };
        }


        throw new ExpressionException("Invalid expression type: '"
                + pathExp.expName()
                + "',  OBJ_PATH is expected.");
    }

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            throws ExpressionException {


        // resolve DB_PATH if we can
        if (pathExp.getType() == Expression.DB_PATH) {
            if (getDbEntity() == null) {
                throw new ExpressionException("Can't resolve DB_PATH '"
                        + pathExp
                        + "', DbEntity is not set.");
            }


            return getDbEntity().resolvePathComponents(pathExp);
        }


        if (pathExp.getType() == Expression.OBJ_PATH) {
            return new PathIterator((String) pathExp.getOperand(0));
        }


        throw new ExpressionException("Invalid expression type: '"
                + pathExp.expName()
                + "',  OBJ_PATH is expected.");
    }

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        }
        else if (object instanceof Number) {
            return new BigDecimal(((Number) object).doubleValue());
        }


        throw new ExpressionException("Can't convert to BigDecimal: " + object);
    }

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                            .getOperand(0), aliasMap);
                }
            };
        }


        throw new ExpressionException("Invalid expression type: '"
                + pathExp.expName()
                + "',  OBJ_PATH is expected.");
    }

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            throws ExpressionException {


        // resolve DB_PATH if we can
        if (pathExp.getType() == Expression.DB_PATH) {
            if (getDbEntity() == null) {
                throw new ExpressionException("Can't resolve DB_PATH '"
                        + pathExp
                        + "', DbEntity is not set.");
            }


            return getDbEntity().resolvePathComponents(pathExp);
        }


        if (pathExp.getType() == Expression.OBJ_PATH) {
            return new PathIterator((String) pathExp.getOperand(0));
        }


        throw new ExpressionException("Invalid expression type: '"
                + pathExp.expName()
                + "',  OBJ_PATH is expected.");
    }

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                            .getOperand(0), aliasMap);
                }
            };
        }


        throw new ExpressionException("Invalid expression type: '"
                + pathExp.expName()
                + "',  DB_PATH is expected.");
    }

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Related Classes of org.apache.cayenne.exp.ExpressionException

org.apache.cayenne.access.trans.QualifierTranslator

org.apache.cayenne.exp.parser.AggregateConditionNode

org.apache.cayenne.exp.parser.ASTNamedParameter

org.apache.cayenne.exp.parser.ASTObjPath

org.apache.cayenne.exp.parser.ConditionNode

org.apache.cayenne.exp.parser.IgnoreCaseNode

org.apache.cayenne.exp.parser.SimpleNode

org.apache.cayenne.map.DbEntity

org.apache.cayenne.map.Entity$PathIterator

org.apache.cayenne.map.ObjEntity

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