org.jaxen.expr
Class DefaultRelationalExpr
java.lang.Object
org.jaxen.expr.DefaultExpr
org.jaxen.expr.DefaultBinaryExpr
org.jaxen.expr.DefaultTruthExpr
org.jaxen.expr.DefaultRelationalExpr
- All Implemented Interfaces:
- java.io.Serializable, BinaryExpr, Expr, RelationalExpr
- Direct Known Subclasses:
- DefaultGreaterThanEqualExpr, DefaultGreaterThanExpr, DefaultLessThanEqualExpr, DefaultLessThanExpr
abstract class DefaultRelationalExpr
- extends DefaultTruthExpr
- implements RelationalExpr
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
DefaultRelationalExpr
DefaultRelationalExpr(Expr lhs,
Expr rhs)
toString
public java.lang.String toString()
- Overrides:
toString
in class DefaultTruthExpr
evaluate
public java.lang.Object evaluate(Context context)
throws JaxenException
- Description copied from interface:
Expr
- Evaluate the expression in the given context, and return the result.
The result will be a
java.lang.Double
for expressions that
return a number, a java.lang.String
for expressions that
return a string, a java.lang.Boolean
for expressions that
return a boolean, and a java.util.List
for expressions that
return a node-set. In the latter case, the elements of the list are
the actual objects from the source document model. Copies are not made.
- Specified by:
evaluate
in interface Expr
- Parameters:
context
- the context in which the expression is evaluated
- Returns:
- an object representing the result of the evaluation
- Throws:
JaxenException
evaluateSetSet
private java.lang.Object evaluateSetSet(java.util.List lhsSet,
java.util.List rhsSet,
Navigator nav)
evaluateObjectObject
private boolean evaluateObjectObject(java.lang.Object lhs,
java.lang.Object rhs,
Navigator nav)
evaluateDoubleDouble
protected abstract boolean evaluateDoubleDouble(java.lang.Double lhs,
java.lang.Double rhs)