Package org.apache.calcite.adapter.elasticsearch

Class ElasticsearchFilter.PredicateAnalyzerTranslator

java.lang.Object

org.apache.calcite.adapter.elasticsearch.ElasticsearchFilter.PredicateAnalyzerTranslator

Enclosing class:

ElasticsearchFilter

static class ElasticsearchFilter.PredicateAnalyzerTranslator
extends java.lang.Object

New version of translator which uses visitor pattern and allow to process more complex (boolean) predicates.

Field Summary

Fields

Modifier and Type	Field	Description
private com.fasterxml.jackson.databind.ObjectMapper	mapper

Constructor Summary

Constructors

Constructor	Description
PredicateAnalyzerTranslator(com.fasterxml.jackson.databind.ObjectMapper mapper)

Method Summary

Modifier and Type	Method	Description
(package private) java.lang.String	translateMatch(RexNode condition)

Methods inherited from class java.lang.Object

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

Field Detail

mapper

private final com.fasterxml.jackson.databind.ObjectMapper mapper

Constructor Detail

PredicateAnalyzerTranslator

PredicateAnalyzerTranslator(com.fasterxml.jackson.databind.ObjectMapper mapper)

Method Detail

translateMatch

java.lang.String translateMatch(RexNode condition)
                         throws java.io.IOException,
                                PredicateAnalyzer.ExpressionNotAnalyzableException

Throws:

java.io.IOException

PredicateAnalyzer.ExpressionNotAnalyzableException