Package org.springframework.ai.vectorstore.filter.converter

Class MilvusFilterExpressionConverter

java.lang.Object

org.springframework.ai.vectorstore.filter.converter.AbstractFilterExpressionConverter

org.springframework.ai.vectorstore.filter.converter.MilvusFilterExpressionConverter

All Implemented Interfaces:

FilterExpressionConverter

public class MilvusFilterExpressionConverter
extends AbstractFilterExpressionConverter

Converts Filter.Expression into Milvus metadata filter expression format. (https://milvus.io/docs/json_data_type.md)

Author:

Christian Tzolov

Constructor Summary

Constructors

Constructor	Description
MilvusFilterExpressionConverter()

Method Summary

Modifier and Type	Method	Description
protected void	doExpression(Filter.Expression exp, StringBuilder context)
protected void	doGroup(Filter.Group group, StringBuilder context)
protected void	doKey(Filter.Key key, StringBuilder context)

Methods inherited from class org.springframework.ai.vectorstore.filter.converter.AbstractFilterExpressionConverter

convertExpression, convertOperand, convertOperand, doAddValueRangeSpitter, doEndGroup, doEndValueRange, doNot, doSingleValue, doStartGroup, doStartValueRange, doValue, hasOuterQuotes, removeOuterQuotes

Methods inherited from class java.lang.Object

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

Constructor Details

MilvusFilterExpressionConverter

public MilvusFilterExpressionConverter()

Method Details

doExpression

protected void doExpression(Filter.Expression exp,
 StringBuilder context)

Specified by:

doExpression in class AbstractFilterExpressionConverter

doGroup

protected void doGroup(Filter.Group group,
 StringBuilder context)

Overrides:

doGroup in class AbstractFilterExpressionConverter

doKey

protected void doKey(Filter.Key key,
 StringBuilder context)

Specified by:

doKey in class AbstractFilterExpressionConverter