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 /* 
  * Copyright (C) 2012 FoxLabs
  * 
  * 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.foxlabs.validation.constraint;
This class provides Constraint implementation for custom constraints.

Author(s):
Fox Mulder
public final class CustomConstraint<V> implements Constraint<V> {
    
    
Composite constraint.
    private final Constraint<V> constraint;
    
    
Constructs a new CustomConstraint with the specified composite constraint.

Parameters:
constraint Composite constraint.
    CustomConstraint(Constraint<V> constraint) {
        this. = constraint;
    }
    
    
The default behavior of this method is to return Constraint.getType() on the composite constraint.

    @Override
    public Class<?> getType() {
        return .getType();
    }
    
    
    @Override
    public String getMessageTemplate(ValidationContext<?> context) {
        return .getMessageTemplate(context);
    }
    
    
    @Override
    public boolean appendMessageArguments(ValidationContext<?> contextMap<StringObjectarguments) {
        return .appendMessageArguments(contextarguments);
    }
    
    
    @Override
    public <T> V validate(V valueValidationContext<T> context) {
        try {
            return .validate(valuecontext);
        } catch (ConstraintViolationException e) {
            throw new ConstraintViolationException(thiscontextvalue);
        }
    }
    
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