net.hasor.db.jsqlparser.expression.MySQLIndexHint Maven / Gradle / Ivy
/*-
* #%L
* JSQLParser library
* %%
* Copyright (C) 2004 - 2019 JSQLParser
* %%
* Dual licensed under GNU LGPL 2.1 or Apache License 2.0
* #L%
*/
package net.sf.jsqlparser.expression;
import java.util.List;
public class MySQLIndexHint {
private final String action;
private final String indexQualifier;
private final List indexNames;
public MySQLIndexHint(String action, String indexQualifier, List indexNames) {
this.action = action;
this.indexQualifier = indexQualifier;
this.indexNames = indexNames;
}
@Override
public String toString() {
// use|ignore|force key|index (index1,...,indexN)
StringBuilder buffer = new StringBuilder();
buffer.append(" ").append(action).append(" ").append(indexQualifier).append(" (");
for (int i = 0; i < indexNames.size(); i++) {
if (i > 0) {
buffer.append(",");
}
buffer.append(indexNames.get(i));
}
buffer.append(")");
return buffer.toString();
}
}