net.sourceforge.pmd.lang.java.ast.ASTEnumBody Maven / Gradle / Ivy
The newest version!
/**
* BSD-style license; for more info see http://pmd.sourceforge.net/license.html
*/
package net.sourceforge.pmd.lang.java.ast;
/**
* Body of an {@linkplain ASTEnumDeclaration enum declaration}.
*
*
*
* EnumBody ::= "{"
* [ {@link ASTEnumConstant EnumConstant} ( "," ( {@link ASTEnumConstant EnumConstant} )* ]
* [ "," ]
* [ ";" ( {@link ASTBodyDeclaration BodyDeclaration} )* ]
* "}"
*
*
*
*
*/
public final class ASTEnumBody extends ASTTypeBody {
private boolean trailingComma;
private boolean separatorSemi;
ASTEnumBody(int id) {
super(id);
}
@Override
protected R acceptVisitor(JavaVisitor visitor, P data) {
return visitor.visit(this, data);
}
void setTrailingComma() {
this.trailingComma = true;
}
void setSeparatorSemi() {
this.separatorSemi = true;
}
/**
* Returns true if the last enum constant has a trailing comma.
* For example:
* {@code
* enum Foo { A, B, C, }
* enum Bar { , }
* }
*/
public boolean hasTrailingComma() {
return trailingComma;
}
/**
* Returns true if the last enum constant has a trailing semi-colon.
* This semi is not optional when the enum has other members.
* For example:
* {@code
* enum Foo {
* A(2);
*
* Foo(int i) {...}
* }
*
* enum Bar { A; }
* enum Baz { ; }
* }
*/
public boolean hasSeparatorSemi() {
return separatorSemi;
}
}