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/*
* PrimitiveMatcher.java May 2007
*
* Copyright (C) 2007, Niall Gallagher
*
* Licensed 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.simpleframework.xml.transform;
/**
* The PrimitiveMatcher
object is used to resolve the
* primitive types to a stock transform. This will basically use
* a transform that is used with the primitives language object.
* This will always return a suitable transform for a primitive.
*
* @author Niall Gallagher
*
* @see org.simpleframework.xml.transform.DefaultMatcher
*/
class PrimitiveMatcher implements Matcher {
/**
* Constructor for the PrimitiveMatcher
object. The
* primitive matcher is used to resolve a transform instance to
* convert primitive types to an from strings. If a match is not
* found with this matcher then an exception is thrown.
*/
public PrimitiveMatcher() {
super();
}
/**
* This method is used to match the specified type to primitive
* transform implementations. If this is given a primitive then
* it will always return a suitable Transform
. If
* however it is given an object type an exception is thrown.
*
* @param type this is the primitive type to be transformed
*
* @return this returns a stock transform for the primitive
*/
public Transform match(Class type) throws Exception {
if(type == int.class) {
return new IntegerTransform();
}
if(type == boolean.class) {
return new BooleanTransform();
}
if(type == long.class) {
return new LongTransform();
}
if(type == double.class) {
return new DoubleTransform();
}
if(type == float.class) {
return new FloatTransform();
}
if(type == short.class) {
return new ShortTransform();
}
if(type == byte.class) {
return new ByteTransform();
}
if(type == char.class) {
return new CharacterTransform();
}
return null;
}
}