org.springframework.security.web.access.expression.DelegatingEvaluationContext Maven / Gradle / Ivy
/*
* Copyright 2012-2016 the original author or authors.
*
* 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
*
* https://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.springframework.security.web.access.expression;
import java.util.List;
import org.springframework.expression.BeanResolver;
import org.springframework.expression.ConstructorResolver;
import org.springframework.expression.EvaluationContext;
import org.springframework.expression.MethodResolver;
import org.springframework.expression.OperatorOverloader;
import org.springframework.expression.PropertyAccessor;
import org.springframework.expression.TypeComparator;
import org.springframework.expression.TypeConverter;
import org.springframework.expression.TypeLocator;
import org.springframework.expression.TypedValue;
/**
* An instance of {@link EvaluationContext} that delegates to another implementation.
*
* @author Rob Winch
* @since 4.1
*/
class DelegatingEvaluationContext implements EvaluationContext {
private final EvaluationContext delegate;
DelegatingEvaluationContext(EvaluationContext delegate) {
this.delegate = delegate;
}
@Override
public TypedValue getRootObject() {
return this.delegate.getRootObject();
}
@Override
public List getConstructorResolvers() {
return this.delegate.getConstructorResolvers();
}
@Override
public List getMethodResolvers() {
return this.delegate.getMethodResolvers();
}
@Override
public List getPropertyAccessors() {
return this.delegate.getPropertyAccessors();
}
@Override
public TypeLocator getTypeLocator() {
return this.delegate.getTypeLocator();
}
@Override
public TypeConverter getTypeConverter() {
return this.delegate.getTypeConverter();
}
@Override
public TypeComparator getTypeComparator() {
return this.delegate.getTypeComparator();
}
@Override
public OperatorOverloader getOperatorOverloader() {
return this.delegate.getOperatorOverloader();
}
@Override
public BeanResolver getBeanResolver() {
return this.delegate.getBeanResolver();
}
@Override
public void setVariable(String name, Object value) {
this.delegate.setVariable(name, value);
}
@Override
public Object lookupVariable(String name) {
return this.delegate.lookupVariable(name);
}
}