Package io.debezium.connector.oracle.logminer.processor.ehcache.serialization

Class AbstractSerializerStream

java.lang.Object

io.debezium.connector.oracle.logminer.processor.ehcache.serialization.AbstractSerializerStream

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

SerializerInputStream, SerializerOutputStream

public abstract class AbstractSerializerStream
extends Object
implements AutoCloseable

Author:

Chris Cranford

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	NULL_VALUE_SENTINEL	Arrays cannot be serialized with null values and so we use a sentinel value to mark a null element in an array.
protected static final String	UNAVAILABLE_VALUE_SENTINEL	The supplied value arrays can now be populated with OracleValueConverters.UNAVAILABLE_VALUE which is simple java object.

Constructor Summary

Constructors

Constructor	Description
AbstractSerializerStream()

Method Summary

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.AutoCloseable

close

Field Details

NULL_VALUE_SENTINEL

protected static final String NULL_VALUE_SENTINEL

Arrays cannot be serialized with null values and so we use a sentinel value to mark a null element in an array.

See Also:

• Constant Field Values

UNAVAILABLE_VALUE_SENTINEL

protected static final String UNAVAILABLE_VALUE_SENTINEL

The supplied value arrays can now be populated with OracleValueConverters.UNAVAILABLE_VALUE which is simple java object. This cannot be represented as a string in the cached Ehcache record and so this sentinel is used to translate the runtime object representation to a serializable form and back during cache to object conversion.

See Also:

• Constant Field Values

Constructor Details

AbstractSerializerStream

public AbstractSerializerStream()