org.camunda.bpm.engine.impl.dmn.invocation.VariableScopeContext Maven / Gradle / Ivy
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* Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
* under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. Camunda licenses this file to you under the Apache License,
* Version 2.0; 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.camunda.bpm.engine.impl.dmn.invocation;
import java.util.Set;
import org.camunda.bpm.engine.delegate.VariableScope;
import org.camunda.bpm.engine.variable.context.VariableContext;
import org.camunda.bpm.engine.variable.value.TypedValue;
/**
* Implementation of the {@link VariableContext} interface backed
* by a {@link VariableScope}.
*
* @author Daniel Meyer
*
*/
public class VariableScopeContext implements VariableContext {
protected final VariableScope variableScope;
public VariableScopeContext(VariableScope variableScope) {
this.variableScope = variableScope;
}
public TypedValue resolve(String variableName) {
return variableScope.getVariableTyped(variableName);
}
public boolean containsVariable(String variableName) {
return variableScope.hasVariable(variableName);
}
public Set keySet() {
return variableScope.getVariableNames();
}
public static VariableScopeContext wrap(VariableScope variableScope) {
return new VariableScopeContext(variableScope);
}
}