root/trunk/ProjectFortress/src/com/sun/fortress/compiler/index/FieldGetterMethod.java @ 3915

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    Copyright 2009 Sun Microsystems, Inc.,
    4150 Network Circle, Santa Clara, California 95054, U.S.A.
    All rights reserved.

    U.S. Government Rights - Commercial software.
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    trademarks of Sun Microsystems, Inc. in the U.S. and other countries.
 ******************************************************************************/

package com.sun.fortress.compiler.index;

import java.util.Collections;
import java.util.List;

import com.sun.fortress.compiler.Types;
import com.sun.fortress.nodes.ArrowType;
import com.sun.fortress.nodes.BaseType;
import com.sun.fortress.nodes.Expr;
import com.sun.fortress.nodes.Binding;
import com.sun.fortress.nodes.Id;
import com.sun.fortress.nodes.NodeUpdateVisitor;
import com.sun.fortress.nodes.Param;
import com.sun.fortress.nodes.StaticArg;
import com.sun.fortress.nodes.StaticParam;
import com.sun.fortress.nodes.Type;
import com.sun.fortress.nodes_util.NodeUtil;
import com.sun.fortress.nodes_util.Span;
import com.sun.fortress.useful.NI;

import edu.rice.cs.plt.lambda.SimpleBox;
import edu.rice.cs.plt.tuple.Option;

public class FieldGetterMethod extends Method {

    private final Binding _ast;
    private final Id _declaringTrait;

    public FieldGetterMethod(Binding ast, Id declaringTrait) {
        _ast = ast;
        _declaringTrait = declaringTrait;
        putThunk(SimpleBox.make(_ast.getIdType()));
    }

    public Binding ast() { return _ast; }

    @Override
    public Span getSpan() { return NodeUtil.getSpan(_ast); }

        @Override
        public Option<Expr> body() {
                return Option.none();
        }

        @Override
        public List<Param> parameters() {
                return Collections.emptyList();
        }

        @Override
        public List<StaticParam> staticParameters() {
                return Collections.emptyList();
        }

        @Override
        public List<BaseType> thrownTypes() {
                return Collections.emptyList();
        }

        @Override
        public Functional instantiate(List<StaticParam> params, List<StaticArg> args) {
                return this;
        }

        @Override
        public Id getDeclaringTrait() {
                return this._declaringTrait;
        }

        @Override
        public Functional acceptNodeUpdateVisitor(NodeUpdateVisitor visitor) {
                return new FieldGetterMethod((Binding)this._ast.accept(visitor), this._declaringTrait);
        }


}