org.apache.flink.cdc.runtime.operators.transform

Class TransformExpressionCompiler

java.lang.Object

org.apache.flink.cdc.runtime.operators.transform.TransformExpressionCompiler

public class TransformExpressionCompiler
extends Object

The processor of the transform expression. It processes the expression of projections and filters.

Constructor Summary

Constructors

Constructor and Description
TransformExpressionCompiler()

Method Summary

Modifier and Type	Method and Description
static void	cleanUp() Triggers internal garbage collection of expired cache entries.
static org.codehaus.janino.ExpressionEvaluator	compileExpression(TransformExpressionKey key) Compiles an expression code to a janino ExpressionEvaluator.

Methods inherited from class java.lang.Object

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

Constructor Detail

TransformExpressionCompiler

public TransformExpressionCompiler()

Method Detail

cleanUp

public static void cleanUp()

Triggers internal garbage collection of expired cache entries.

compileExpression

public static org.codehaus.janino.ExpressionEvaluator compileExpression(TransformExpressionKey key)

Compiles an expression code to a janino ExpressionEvaluator.