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/**
* Copyright (c) Rich Hickey. All rights reserved.
* The use and distribution terms for this software are covered by the
* Common Public License 1.0 (http://opensource.org/licenses/cpl.php)
* which can be found in the file CPL.TXT at the root of this distribution.
* By using this software in any fashion, you are agreeing to be bound by
* the terms of this license.
* You must not remove this notice, or any other, from this software.
**/
/* rich Apr 19, 2006 */
package org.clojure.runtime;
public class Accessor extends Symbol implements IFn{
String memberName;
Accessor(String name)
{
super(name);
memberName = name.substring(1);
}
public Object invoke(ThreadLocalData tld) throws Exception {
return AFn.throwArity();
}
/**
* Indexer implements IFn for attr access
* This single arg version is the getter
* @param tld
* @param obj - must be Obj
* @return the value of the attr or nil if not found
* @throws Exception
*/
public Object invoke(ThreadLocalData tld, Object obj) throws Exception
{
return Reflector.invokeInstanceMember(memberName,obj);
}
/**
* Indexer implements IFn for attr access
* This two arg version is the setter
* @param tld
* @param obj - must be Obj
* @param val
* @return val
* @throws Exception
*/
public Object invoke(ThreadLocalData tld, Object obj, Object val) throws Exception
{
return Reflector.invokeInstanceMember(memberName,obj,val);
}
public Object invoke(ThreadLocalData tld, Object arg1, Object arg2, Object arg3) throws Exception
{
return Reflector.invokeInstanceMember(memberName,arg1,arg2,arg3);
}
public Object invoke(ThreadLocalData tld, Object arg1, Object arg2, Object arg3, Object arg4) throws Exception
{
return Reflector.invokeInstanceMember(memberName,arg1,arg2,arg3,arg4);
}
public Object invoke(ThreadLocalData tld, Object arg1, Object arg2, Object arg3, Object arg4, Object arg5)
throws Exception
{
return Reflector.invokeInstanceMember(memberName,arg1,arg2,arg3,arg4,arg5);
}
public Object invoke(ThreadLocalData tld, Object arg1, Object arg2, Object arg3, Object arg4, Object arg5, Cons args)
throws Exception
{
return Reflector.invokeInstanceMember(memberName,arg1,arg2,arg3,arg4,arg5,args);
}
public Object applyTo(ThreadLocalData tld, Cons arglist) throws Exception {
return AFn.applyToHelper(this, tld, arglist);
}
}
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