/*
* Copyright (c) 1997, 2005, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.tools.javadoc;
import com.sun.javadoc.*;
import com.sun.tools.javac.code.Attribute;
import com.sun.tools.javac.code.Symbol.VarSymbol;
import com.sun.tools.javac.code.Type;
/**
* ParameterImpl information.
* This includes a parameter type and parameter name.
*
* @author Kaiyang Liu (original)
* @author Robert Field (rewrite)
* @author Scott Seligman (generics, annotations)
*/
class ParameterImpl implements Parameter {
private final DocEnv env;
private final VarSymbol sym;
private final com.sun.javadoc.Type type;
/**
* Constructor of parameter info class.
*/
ParameterImpl(DocEnv env, VarSymbol sym) {
this.env = env;
this.sym = sym;
this.type = TypeMaker.getType(env, sym.type, false);
}
/**
* Get the type of this parameter.
*/
public com.sun.javadoc.Type type() {
return type;
}
/**
* Get local name of this parameter.
* For example if parameter is the short 'index', returns "index".
*/
public String name() {
return sym.toString();
}
/**
* Get type name of this parameter.
* For example if parameter is the short 'index', returns "short".
*/
public String typeName() {
return (type instanceof ClassDoc || type instanceof TypeVariable)
? type.typeName() // omit formal type params or bounds
: type.toString();
}
/**
* Returns a string representation of the parameter.
* <p>
* For example if parameter is the short 'index', returns "short index".
*
* @return type name and parameter name of this parameter.
*/
public String toString() {
return typeName() + " " + sym;
}
/**
* Get the annotations of this parameter.
* Return an empty array if there are none.
*/
public AnnotationDesc[] annotations() {
AnnotationDesc res[] = new AnnotationDesc[sym.getAnnotationMirrors().length()];
int i = 0;
for (Attribute.Compound a : sym.getAnnotationMirrors()) {
res[i++] = new AnnotationDescImpl(env, a);
}
return res;
}
}