Package com.puppycrawl.tools.checkstyle.api

Class FullIdent

  • public final class FullIdent
extends java.lang.Object
    Represents a full identifier, including dots, with associated position information.

    Identifiers such as java.util.HashMap are spread across multiple AST nodes in the syntax tree (three IDENT nodes, two DOT nodes). A FullIdent represents the whole String (excluding any intermediate whitespace), which is often easier to work with in Checks.

    See Also:
    TokenTypes.DOT, TokenTypes.IDENT

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private int columnNo
      The column number.
      private java.util.List<java.lang.String> elements
      The list holding subsequent elements of identifier.
      private int lineNo
      The line number.

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private FullIdent()
      Hide default constructor.

    • Field Detail

      • elements

        private final java.util.List<java.lang.String> elements
        The list holding subsequent elements of identifier.

      • lineNo

        private int lineNo
        The line number.

      • columnNo

        private int columnNo
        The column number.

    • Constructor Detail

      • FullIdent

        private FullIdent()
        Hide default constructor.

    • Method Detail

      • createFullIdent

        public static FullIdent createFullIdent​(DetailAST ast)
        Creates a new FullIdent starting from the specified node.
        Parameters:
        ast - the node to start from
        Returns:
        a FullIdent value

      • createFullIdentBelow

        public static FullIdent createFullIdentBelow​(DetailAST ast)
        Creates a new FullIdent starting from the child of the specified node.
        Parameters:
        ast - the parent node from where to start from
        Returns:
        a FullIdent value

      • getText

        public java.lang.String getText()
        Gets the text.
        Returns:
        the text

      • getLineNo

        public int getLineNo()
        Gets the line number.
        Returns:
        the line number

      • getColumnNo

        public int getColumnNo()
        Gets the column number.
        Returns:
        the column number

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object

      • extractFullIdent

        private static void extractFullIdent​(FullIdent full,
                                     DetailAST ast)
        Recursively extract a FullIdent.
        Parameters:
        full - the FullIdent to add to
        ast - the node to recurse from

      • append

        private void append​(java.lang.String text)
        Append the specified text.
        Parameters:
        text - the text to append

      • append

        private void append​(DetailAST ast)
        Append the specified token and also recalibrate the first line and column.
        Parameters:
        ast - the token to append