StatementSplitter.java 文件源码

public StatementSplitter(String sql, Set<String> delimiters)
{
    TokenSource tokens = getLexer(sql, delimiters);
    ImmutableList.Builder<Statement> list = ImmutableList.builder();
    StringBuilder sb = new StringBuilder();
    while (true) {
        Token token = tokens.nextToken();
        if (token.getType() == Token.EOF) {
            break;
        }
        if (token.getType() == SqlBaseParser.DELIMITER) {
            String statement = sb.toString().trim();
            if (!statement.isEmpty()) {
                list.add(new Statement(statement, token.getText()));
            }
            sb = new StringBuilder();
        }
        else {
            sb.append(token.getText());
        }
    }
    this.completeStatements = list.build();
    this.partialStatement = sb.toString().trim();
}