software.amazon.jdbc.parser

Class EncryptionAnnotationParser

java.lang.Object

software.amazon.jdbc.parser.EncryptionAnnotationParser

public final class EncryptionAnnotationParser
extends java.lang.Object

Parses SQL encryption annotations from SQL statements.

Annotations format: comment with @encrypt:table.column followed by parameter placeholder.

Method Summary

Modifier and Type	Method and Description
static boolean	hasAnnotations(java.lang.String sql) Check if SQL contains any encryption annotations.
static java.util.Map<java.lang.Integer,java.lang.String>	parseAnnotations(java.lang.String sql) Parse SQL for encryption annotations.
static java.lang.String	stripAnnotations(java.lang.String sql) Strip encryption annotations from SQL before sending to database.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

parseAnnotations

public static java.util.Map<java.lang.Integer,java.lang.String> parseAnnotations(java.lang.String sql)

Parse SQL for encryption annotations.

Parameters:

sql - SQL statement with potential annotations

Returns:

Map of parameter index (1-based) to column identifier (table.column)

stripAnnotations

public static java.lang.String stripAnnotations(java.lang.String sql)

Strip encryption annotations from SQL before sending to database.

Parameters:

sql - SQL statement with annotations

Returns:

SQL with annotations removed

hasAnnotations

public static boolean hasAnnotations(java.lang.String sql)

Check if SQL contains any encryption annotations.

Parameters:

sql - SQL statement

Returns:

true if annotations are present