/**
* Copyright 2011-2017 Asakusa Framework Team.
*
* 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 com.asakusafw.dmdl.windgate.stream.driver;
import com.asakusafw.dmdl.model.AstNode;
import com.asakusafw.dmdl.semantics.Trait;
/**
* Trait for holding format name.
*/
public class StreamSupportTrait implements Trait<StreamSupportTrait> {
private final AstNode originalAst;
private final String formatName;
/**
* Creates and returns a new instance.
* @param originalAst the original AST, or {@code null} if this is an ad-hoc element
* @param formatName the supported for mat name
* @throws IllegalArgumentException if some parameters were {@code null}
*/
public StreamSupportTrait(AstNode originalAst, String formatName) {
if (originalAst == null) {
throw new IllegalArgumentException("originalAst must not be null"); //$NON-NLS-1$
}
if (formatName == null) {
throw new IllegalArgumentException("formatName must not be null"); //$NON-NLS-1$
}
this.originalAst = originalAst;
this.formatName = formatName;
}
@Override
public AstNode getOriginalAst() {
return originalAst;
}
/**
* Returns the format name.
* @return the format name
*/
public String getTypeName() {
return formatName;
}
}