Examples with InternalJoinFilterFunction com.facebook.presto.operator.InternalJoinFilterFunction used on opensource projects

Example 1 with InternalJoinFilterFunction

use of com.facebook.presto.operator.InternalJoinFilterFunction in project presto by prestodb.

the class JoinFilterFunctionCompiler method compileInternalJoinFilterFunction.

private Class<? extends InternalJoinFilterFunction> compileInternalJoinFilterFunction(RowExpression filterExpression, int leftBlocksSize) {
    ClassDefinition classDefinition = new ClassDefinition(a(PUBLIC, FINAL), makeClassName("JoinFilterFunction"), type(Object.class), type(InternalJoinFilterFunction.class));
    CallSiteBinder callSiteBinder = new CallSiteBinder();
    new JoinFilterFunctionCompiler(metadata).generateMethods(classDefinition, callSiteBinder, filterExpression, leftBlocksSize);
    //
    // toString method
    //
    generateToString(classDefinition, callSiteBinder, toStringHelper(classDefinition.getType().getJavaClassName()).add("filter", filterExpression).add("leftBlocksSize", leftBlocksSize).toString());
    return defineClass(classDefinition, InternalJoinFilterFunction.class, callSiteBinder.getBindings(), getClass().getClassLoader());
}