//
// Copyright 2013 Mike Friesen
//
// 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 ca.gobits.bnf.parser;
import java.util.List;
import ca.gobits.bnf.parser.states.BNFState;
public class BNFStateDefinition {
private String name;
private List<BNFState> states;
public BNFStateDefinition() {
}
public BNFStateDefinition(String name, List<BNFState> states) {
this.name = name;
this.states = states;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public List<BNFState> getStates() {
return states;
}
public void setStates(List<BNFState> states) {
this.states = states;
}
public boolean hasSequences() {
return states.size() > 1;
}
public BNFState getFirstState() {
BNFState state = null;
if (!states.isEmpty()) {
state = states.get(0);
}
return state;
}
}