Package com.puppycrawl.tools.checkstyle.checks.indentation

Class DetailAstSet

  • public class DetailAstSet
extends java.lang.Object
    Represents a set of abstract syntax tree.

    • Constructor Summary

      Constructors 
      Constructor Description
      DetailAstSet​(IndentationCheck indentCheck)
      Construct an instance of this class with IndentationCheck parameters.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void addAst​(DetailAST ast)
      Add ast to the set of ast.
      protected int expandedTabsColumnNo​(DetailAST ast)
      Get the column number for the start of a given expression, expanding tabs out into spaces in the process.
      DetailAST firstLine()
      The first line in set of ast.
      DetailAST getAst​(int lineNum)
      Get the ast corresponding to line number.
      java.lang.Integer getStartColumn​(int lineNum)
      Get starting column number for the ast.
      boolean isEmpty()
      Check if the this set of ast is empty.
      java.lang.Integer lastLine()
      Get the line number of the last line.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • DetailAstSet

        public DetailAstSet​(IndentationCheck indentCheck)
        Construct an instance of this class with IndentationCheck parameters.
        Parameters:
        indentCheck - IndentationCheck parameters

    • Method Detail

      • addAst

        public void addAst​(DetailAST ast)
        Add ast to the set of ast.
        Parameters:
        ast - the ast to add

      • getStartColumn

        public java.lang.Integer getStartColumn​(int lineNum)
        Get starting column number for the ast.
        Parameters:
        lineNum - the line number as key
        Returns:
        start column for ast

      • isEmpty

        public boolean isEmpty()
        Check if the this set of ast is empty.
        Returns:
        true if empty, false otherwise

      • firstLine

        public DetailAST firstLine()
        The first line in set of ast.
        Returns:
        first line in set of ast.

      • getAst

        public DetailAST getAst​(int lineNum)
        Get the ast corresponding to line number.
        Parameters:
        lineNum - line number of ast.
        Returns:
        ast with their corresponding line number or null if no mapping is present

      • lastLine

        public java.lang.Integer lastLine()
        Get the line number of the last line.
        Returns:
        the line number of the last line

      • expandedTabsColumnNo

        protected final int expandedTabsColumnNo​(DetailAST ast)
        Get the column number for the start of a given expression, expanding tabs out into spaces in the process.
        Parameters:
        ast - the expression to find the start of
        Returns:
        the column number for the start of the expression