package org.zstack.header.query;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
public class QueryBuilderType {
private static Map<String, QueryBuilderType> types = Collections.synchronizedMap(new HashMap<String, QueryBuilderType>());
private final String typeName;
public QueryBuilderType(String typeName) {
this.typeName = typeName;
types.put(typeName, this);
}
public static QueryBuilderType valueOf(String typeName) {
QueryBuilderType type = types.get(typeName);
if (type == null) {
throw new IllegalArgumentException("QueryBuilder type: " + typeName + " was not registered by any HypervisorFactory");
}
return type;
}
@Override
public String toString() {
return typeName;
}
@Override
public boolean equals(Object t) {
if (t == null || !(t instanceof QueryBuilderType)) {
return false;
}
QueryBuilderType type = (QueryBuilderType) t;
return type.toString().equals(typeName);
}
@Override
public int hashCode() {
return typeName.hashCode();
}
public static Set<String> getAllTypeNames() {
return types.keySet();
}
}