org.apache.ignite.internal.processors.odbc

Class SqlListenerUtils

java.lang.Object

org.apache.ignite.internal.processors.odbc.SqlListenerUtils

public abstract class SqlListenerUtils
extends Object

Binary reader with marshaling non-primitive and non-embedded objects with JDK marshaller.

Constructor Summary

Constructors

Constructor and Description
SqlListenerUtils()

Method Summary

Modifier and Type	Method and Description
static boolean	isPlainType(Class<?> cls)
static @Nullable Object	readObject(BinaryReaderExImpl reader, boolean binObjAllow)
static String	translateSqlWildcardsToRegex(String sqlPtrn) Converts sql pattern wildcards into java regex wildcards.
static void	writeObject(BinaryWriterExImpl writer, @Nullable Object obj, boolean binObjAllow)

Methods inherited from class java.lang.Object

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

Constructor Detail

SqlListenerUtils

public SqlListenerUtils()

Method Detail

readObject

@Nullable
public static @Nullable Object readObject(BinaryReaderExImpl reader,
                                                    boolean binObjAllow)
                                             throws BinaryObjectException

Parameters:

reader - Reader.

binObjAllow - Allow to read non plaint objects.

Returns:

Read object.

Throws:

BinaryObjectException - On error.

writeObject

public static void writeObject(BinaryWriterExImpl writer,
                               @Nullable
                               @Nullable Object obj,
                               boolean binObjAllow)
                        throws BinaryObjectException

Parameters:

writer - Writer.

obj - Object to write.

binObjAllow - Allow to write non plain objects.

Throws:

BinaryObjectException - On error.

isPlainType

public static boolean isPlainType(Class<?> cls)

Parameters:

cls - Class.

Returns:

true is the type is plain (not user's custom class).

translateSqlWildcardsToRegex

public static String translateSqlWildcardsToRegex(String sqlPtrn)

Converts sql pattern wildcards into java regex wildcards. Translates "_" to "." and "%" to ".*" if those are not escaped with "\" ("\_" or "\%").