package com.thoughtworks.qdox.parser.structs;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

public class MethodDef extends LocatedDef {
    public String name = "";
    public String returns = "";
    public Set modifiers = new HashSet();
    public List params = new ArrayList();
    public Set exceptions = new HashSet();
    public boolean constructor = false;
    public int dimensions;
    public String body; // Added by Shawn

    public boolean equals(Object obj) {
        MethodDef methodDef = (MethodDef) obj;
        return methodDef.name.equals(name)
                && methodDef.returns.equals(returns)
                && methodDef.modifiers.equals(modifiers)
                && methodDef.params.equals(params)
                && methodDef.exceptions.equals(exceptions)
                && methodDef.constructor == constructor
                && methodDef.dimensions == dimensions;
    }

    public int hashCode() {
        return name.hashCode() + returns.hashCode() +
                modifiers.hashCode() + params.hashCode() +
                params.hashCode() + exceptions.hashCode() +
                dimensions + (constructor ? 0 : 1);
    }

    public String toString() {
        StringBuffer result = new StringBuffer();
        result.append(modifiers);
        result.append(' ');
        result.append(returns);
        for (int i = 0; i < dimensions; i++) result.append("[]");
        result.append(' ');
        result.append(name);
        result.append('(');
        result.append(params);
        result.append(')');
        result.append(" throws ");
        result.append(exceptions);
        result.append(body); // Added by shawn
        return result.toString();
    }
}