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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.qpid.agent.binding;
import java.util.HashMap;
import java.util.Map;
import org.apache.qpid.transport.codec.Encoder;
/**
* Metadata for mapping a method argument to a QMF schema
*/
public class ParameterBinding
{
private final String name;
private final TypeBinding type;
private final boolean in;
private final boolean out;
public ParameterBinding(String name, TypeBinding type, boolean in,
boolean out)
{
this.name = name;
this.type = type;
this.in = in;
this.out = out;
}
public String getName()
{
return name;
}
public TypeBinding getType()
{
return type;
}
public boolean isIn()
{
return in;
}
public boolean isOut()
{
return out;
}
void encode(Encoder enc)
{
Map map = new HashMap();
map.put("name", name);
map.put("type", type.getCode());
map.put("dir", (in ? "I" : "") + (out ? "O" : ""));
if (!type.isNative())
{
map.put("refClass", type.getRefClass());
map.put("refPackage", type.getRefPackage());
}
enc.writeMap(map);
}
@Override
public int hashCode()
{
final int prime = 31;
int result = 1;
result = prime * result + (in ? 1231 : 1237);
result = prime * result + ((name == null) ? 0 : name.hashCode());
result = prime * result + (out ? 1231 : 1237);
result = prime * result + ((type == null) ? 0 : type.hashCode());
return result;
}
@Override
public boolean equals(Object obj)
{
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
ParameterBinding other = (ParameterBinding) obj;
if (in != other.in)
return false;
if (name == null)
{
if (other.name != null)
return false;
} else if (!name.equals(other.name))
return false;
if (out != other.out)
return false;
if (type == null)
{
if (other.type != null)
return false;
} else if (!type.equals(other.type))
return false;
return true;
}
}
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