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package org.checkerframework.javacutil.trees;
import com.sun.source.tree.VariableTree;
import com.sun.tools.javac.code.Symbol;
import com.sun.tools.javac.code.Type;
import com.sun.tools.javac.util.Name;
/*>>>
import org.checkerframework.checker.nullness.qual.Nullable;
*/
/**
* A DetachedVarSymbol represents a variable that is not part of any
* AST Tree. DetachedVarSymbols are created when desugaring source
* code constructs and they carry important type information, but some
* methods such as TreeInfo.declarationFor do not work on them.
*/
public class DetachedVarSymbol extends Symbol.VarSymbol {
protected /*@Nullable*/ VariableTree decl;
/**
* Construct a detached variable symbol, given its flags, name,
* type and owner.
*/
public DetachedVarSymbol(long flags, Name name, Type type, Symbol owner) {
super(flags, name, type, owner);
this.decl = null;
}
/**
* Set the declaration tree for the variable.
*/
public void setDeclaration(VariableTree decl) {
this.decl = decl;
}
/**
* Get the declaration tree for the variable.
*/
public /*@Nullable*/ VariableTree getDeclaration() {
return decl;
}
}
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