Package org.sonar.java.regex.ast

Class UnicodeCodePointTree

java.lang.Object

org.sonar.java.regex.ast.RegexSyntaxElement

org.sonar.java.regex.ast.RegexTree

org.sonar.java.regex.ast.CharacterTree

org.sonar.java.regex.ast.UnicodeCodePointTree

public class UnicodeCodePointTree
extends CharacterTree

Represents the \\x{N...N} sequence in a regular expression, which specifies a single Unicode code point. This differs from PlainCharacterTree in that it will match a single code point even if it consists of multiple multiple UTF-16 code units (i.e. multiple Java chars).

Nested Class Summary

Nested classes/interfaces inherited from class org.sonar.java.regex.ast.RegexTree

RegexTree.Kind

Constructor Summary

Constructors

Constructor	Description
UnicodeCodePointTree(RegexSource source, IndexRange range, int codePoint)

Method Summary

Modifier and Type	Method	Description
void	accept(RegexVisitor visitor)	This method should only be called by RegexBaseVisitor (or other implementations of the RegexVisitor interface).
String	characterAsString()
int	codePointOrUnit()
boolean	isEscapeSequence()
RegexTree.Kind	kind()

Methods inherited from class org.sonar.java.regex.ast.RegexTree

is

Methods inherited from class org.sonar.java.regex.ast.RegexSyntaxElement

getLocations, getRange, getSource, getText

Methods inherited from class java.lang.Object

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

Constructor Detail

UnicodeCodePointTree

public UnicodeCodePointTree(RegexSource source,
                            IndexRange range,
                            int codePoint)

Method Detail

codePointOrUnit

public int codePointOrUnit()

Specified by:

codePointOrUnit in class CharacterTree

isEscapeSequence

public boolean isEscapeSequence()

Specified by:

isEscapeSequence in class CharacterTree

characterAsString

public String characterAsString()

Specified by:

characterAsString in class CharacterTree

accept

public void accept(RegexVisitor visitor)

Description copied from class: RegexTree

This method should only be called by RegexBaseVisitor (or other implementations of the RegexVisitor interface). Do not call this method to invoke a visitor, use visitor.visit(tree) instead.

Specified by:

accept in class RegexTree

kind

public RegexTree.Kind kind()

Specified by:

kind in class RegexTree