Package com.github.javaparser.ast.expr

Class CharLiteralExpr

java.lang.Object
com.github.javaparser.ast.Node
com.github.javaparser.ast.expr.Expression
com.github.javaparser.ast.expr.LiteralExpr
com.github.javaparser.ast.expr.LiteralStringValueExpr
com.github.javaparser.ast.expr.CharLiteralExpr
All Implemented Interfaces:
NodeWithRange<Node>, NodeWithTokenRange<Node>, Observable, Visitable, HasParentNode<Node>, Cloneable
public class CharLiteralExpr extends LiteralStringValueExpr
A literal character.
'a'
'\t'
'Ω'
'\177'
'💩'
Author:
Julio Vilmar Gesser

  • Constructor Details

    • CharLiteralExpr

      public CharLiteralExpr()

    • CharLiteralExpr

      public CharLiteralExpr​(String value)

    • CharLiteralExpr

      public CharLiteralExpr​(char value)
      Constructs a CharLiteralExpr with given escaped character.
      Parameters:
      value - a char

    • CharLiteralExpr

      public CharLiteralExpr​(TokenRange tokenRange, String value)
      This constructor is used by the parser and is considered private.

  • Method Details

    • escape

      public static CharLiteralExpr escape​(String string)
      Utility method that creates a new StringLiteralExpr. Escapes EOL characters.

    • accept

      public <R,​ A> R accept​(GenericVisitor<R,​A> v, A arg)
      Description copied from interface: Visitable
      Accept method for visitor support.
      Type Parameters:
      R - the type of the return value of the visitor
      A - the type the user argument passed to the visitor
      Parameters:
      v - the visitor implementation
      arg - the argument passed to the visitor (of type A)
      Returns:
      the result of the visit (of type R)

    • accept

      public <A> void accept​(VoidVisitor<A> v, A arg)
      Description copied from interface: Visitable
      Accept method for visitor support.
      Type Parameters:
      A - the type the argument passed for the visitor
      Parameters:
      v - the visitor implementation
      arg - any value relevant for the visitor (of type A)

    • asChar

      public char asChar()
      Returns:
      the unescaped value character of this literal

    • setChar

      public CharLiteralExpr setChar​(char value)
      Sets the given char as the literal value
      Parameters:
      value - a char
      Returns:
      this expression

    • clone

      public CharLiteralExpr clone()
      Overrides:
      clone in class LiteralStringValueExpr

    • getMetaModel

      public CharLiteralExprMetaModel getMetaModel()
      Overrides:
      getMetaModel in class LiteralStringValueExpr
      Returns:
      get JavaParser specific node introspection information.

    • isCharLiteralExpr

      public boolean isCharLiteralExpr()
      Overrides:
      isCharLiteralExpr in class Expression

    • asCharLiteralExpr

      public CharLiteralExpr asCharLiteralExpr()
      Overrides:
      asCharLiteralExpr in class Expression

    • ifCharLiteralExpr

      public void ifCharLiteralExpr​(Consumer<CharLiteralExpr> action)
      Overrides:
      ifCharLiteralExpr in class Expression

    • toCharLiteralExpr

      public Optional<CharLiteralExpr> toCharLiteralExpr()
      Overrides:
      toCharLiteralExpr in class Expression