Package org.jaxen.expr

Class DefaultUnionExpr

java.lang.Object
org.jaxen.expr.DefaultExpr
org.jaxen.expr.DefaultUnionExpr
All Implemented Interfaces:
Serializable, BinaryExpr, Expr, UnionExpr
public class DefaultUnionExpr extends DefaultExpr implements UnionExpr
Deprecated.
this class will become non-public in the future; use the interface instead
See Also:

  • Constructor Details

    • DefaultUnionExpr

      public DefaultUnionExpr(Expr lhs, Expr rhs)
      Deprecated.

  • Method Details

    • getOperator

      public String getOperator()
      Deprecated.
      Description copied from interface: BinaryExpr
      Returns the operator for the binary expression such as "+" or "div".
      Specified by:
      getOperator in interface BinaryExpr
      Returns:
      the operator for the expression

    • toString

      public String toString()
      Deprecated.

    • evaluate

      public Object evaluate(Context context) throws JaxenException
      Deprecated.
      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

    • getLHS

      public Expr getLHS()
      Description copied from interface: BinaryExpr
      Returns the left-hand side of the binary expression.
      Specified by:
      getLHS in interface BinaryExpr
      Returns:
      the left hand side expression

    • getRHS

      public Expr getRHS()
      Description copied from interface: BinaryExpr
      Returns the right-hand side of the binary expression.
      Specified by:
      getRHS in interface BinaryExpr
      Returns:
      the right-hand side expression

    • setLHS

      public void setLHS(Expr lhs)

    • setRHS

      public void setRHS(Expr rhs)

    • getText

      public String getText()
      Description copied from interface: Expr
      Returns a String containing the XPath expression.
      Specified by:
      getText in interface Expr
      Returns:
      the text form of this XPath expression

    • simplify

      public Expr simplify()
      Description copied from interface: Expr
      Simplifies the XPath expression. For example, the expression //para[1 = 1] could be simplified to //para. In practice, this is usually a noop. Jaxen does not currently perform any simplification.
      Specified by:
      simplify in interface Expr
      Overrides:
      simplify in class DefaultExpr
      Returns:
      the simplified expression