Package org.apache.sling.scripting.sightly.compiler.expression.nodes

Class BinaryOperation

java.lang.Object
org.apache.sling.scripting.sightly.compiler.expression.nodes.BinaryOperation
All Implemented Interfaces:
ExpressionNode
public final class BinaryOperation extends Object implements ExpressionNode
A {code BinaryOperation} defines an expression where a binary operator is applied (e.g. "a AND b").

  • Constructor Details

    • BinaryOperation

      public BinaryOperation(BinaryOperator operator, ExpressionNode leftOperand, ExpressionNode rightOperand)
      Creates a BinaryOperation.
      Parameters:
      operator - the operator
      leftOperand - the left operand
      rightOperand - the right operand

    • BinaryOperation

      public BinaryOperation(BinaryOperator operator, ExpressionNode leftOperand, ExpressionNode rightOperand, Expression parentExpression)
      Creates a BinaryOperation.
      Parameters:
      operator - the operator
      leftOperand - the left operand
      rightOperand - the right operand
      parentExpression - the parent expression of this operation

  • Method Details

    • getOperator

      public BinaryOperator getOperator()
      Returns the operator of the operation.
      Returns:
      the operator

    • getLeftOperand

      public ExpressionNode getLeftOperand()
      Returns the left operand.
      Returns:
      the left operand

    • getRightOperand

      public ExpressionNode getRightOperand()
      Returns the right operand.
      Returns:
      the right operand.

    • getParentExpression

      public Expression getParentExpression()
      Returns the parent expression, if any.
      Returns:
      the parent expression or null

    • withParentExpression

      public BinaryOperation withParentExpression(Expression parentExpression)
      Returns a copy of this BinaryOperation that contains information about the node's parent expression.
      Parameters:
      parentExpression - the parent expression
      Returns:
      a copy of the original BinaryOperation

    • accept

      public <T> T accept(NodeVisitor<T> visitor)
      Description copied from interface: ExpressionNode
      Accept a visitor to process this node.
      Specified by:
      accept in interface ExpressionNode
      Type Parameters:
      T - the type of the visitor
      Parameters:
      visitor - The visitor
      Returns:
      the node after it has been evaluated by the visitor

    • toString

      public String toString()
      Overrides:
      toString in class Object