| Interface | Description |
|---|---|
| ComparisonOperator |
This is an interface for all comparison operators.
|
| Class | Description |
|---|---|
| Add | |
| BinaryComparisonOperator |
This is a base class for all binary comparison operators.
|
| BinaryExpressionOperator |
A base class for all Binary expression operators.
|
| ConstantExpression |
This class implements a Constant of any type.
|
| Divide | |
| EqualToExpr | |
| ExpressionOperator |
A base class for all types of expressions.
|
| GreaterThanExpr | |
| GTOrEqualToExpr | |
| LessThanExpr | |
| LTOrEqualToExpr | |
| Mod | |
| Multiply | |
| NotEqualToExpr | |
| POAnd |
Boolean and operator.
|
| POBinCond | |
| POCast |
This is just a cast that converts DataByteArray into either String or
Integer.
|
| POIsNull | |
| POMapLookUp | |
| PONegative | |
| PONot |
Boolean not operator.
|
| POOr |
Boolean or operator.
|
| POProject |
Implements the overloaded form of the project operator.
|
| PORegexp | |
| PORelationToExprProject |
Implements a specialized form of POProject which is
used *ONLY* in the following case:
This project is Project(*) introduced after a relational operator
to supply a bag as output (as an expression).
|
| POUserComparisonFunc | |
| POUserFunc | |
| Subtract | |
| UnaryComparisonOperator |
This is a base class for all unary comparison operators.
|
| UnaryExpressionOperator |
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