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

Class Expression

java.lang.Object
org.apache.sling.scripting.sightly.compiler.expression.Expression
public final class Expression extends Object
This class represents a HTL Expression.

  • Constructor Details

    • Expression

      public Expression(ExpressionNode root)
      Create an expression with just a root node.
      Parameters:
      root - the root node

    • Expression

      public Expression(ExpressionNode root, Map<String,ExpressionNode> options)
      Create an expression with a root node and options.
      Parameters:
      root - the root node
      options - the expression's options

    • Expression

      public Expression(ExpressionNode root, Map<String,ExpressionNode> options, String rawText)
      Create an expression with a root node and options.
      Parameters:
      root - the root node
      options - the expression's options
      rawText - the expression's raw text representation

  • Method Details

    • getOptions

      public Map<String,ExpressionNode> getOptions()
      Get the options for this expression.
      Returns:
      the expression options

    • getRoot

      public ExpressionNode getRoot()
      Get the root node of this expression.
      Returns:
      the root node of this expression

    • removeOption

      public ExpressionNode removeOption(String option)
      Removes the given option from this expression.
      Parameters:
      option - the option to be removed
      Returns:
      the option, or null if the option doesn't exist

    • withNode

      public Expression withNode(ExpressionNode node)
      Return a copy, but with the specified node as root.
      Parameters:
      node - the new root
      Returns:
      a copy with a new root

    • withRawText

      public Expression withRawText(String rawText)
      Return a copy that provides information about the expression's raw text.
      Parameters:
      rawText - the raw text representing the expression
      Returns:
      a copy with information about the expression's raw text

    • getRawText

      public String getRawText()
      Returns the raw text representation of this expression.
      Returns:
      the raw text representation of this expression

    • containsOption

      public boolean containsOption(String name)
      Checks whether the expression has the specified option.
      Parameters:
      name - the name of the option
      Returns:
      true if the option is present, false otherwise

    • toString

      public String toString()
      Overrides:
      toString in class Object