This package provides interfaces and classes for constructing expressions using logical operators.

All the operators in this package extend the base class LogicalOperator and implement either BinaryOperator or UnaryOperator depending on the type of operator (binary or unary), but the concrete multi-operand operator doesn't implement any of these interfaces.

This package provides following logical operators to construct a logical/boolean expression.


@see com.bea.p13n.expression.operator.logical.LogicalOperator @see com.bea.p13n.expression.operator.BinaryOperator @see com.bea.p13n.expression.operator.UnaryOperator