Package org.springframework.ai.vectorstore.azure

Class AzureAiSearchFilterExpressionConverter

java.lang.Object

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

org.springframework.ai.vectorstore.azure.AzureAiSearchFilterExpressionConverter

All Implemented Interfaces:

FilterExpressionConverter

public class AzureAiSearchFilterExpressionConverter
extends AbstractFilterExpressionConverter

Converts Filter.Expression into Azure Search OData filter syntax. https://learn.microsoft.com/en-us/azure/search/search-query-odata-filter

Author:

Christian Tzolov

Constructor Summary

Constructors

Constructor	Description
AzureAiSearchFilterExpressionConverter(List<AzureVectorStore.MetadataField> filterMetadataFields)

Method Summary

Modifier and Type	Method	Description
void	doEndGroup(Filter.Group group, StringBuilder context)
protected void	doEndValueRange(Filter.Value listValue, StringBuilder context)
protected void	doExpression(Filter.Expression expression, StringBuilder context)
void	doKey(Filter.Key key, StringBuilder context)
protected void	doSingleValue(Object value, StringBuilder context)
void	doStartGroup(Filter.Group group, StringBuilder context)
protected void	doStartValueRange(Filter.Value listValue, StringBuilder context)
protected void	doValue(Filter.Value filterValue, StringBuilder context)
String	withMetaPrefix(String identifier)

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

convertExpression, convertOperand, convertOperand, doAddValueRangeSpitter, doGroup, doNot, hasOuterQuotes, removeOuterQuotes

Methods inherited from class java.lang.Object

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

Constructor Details

AzureAiSearchFilterExpressionConverter

public AzureAiSearchFilterExpressionConverter(List<AzureVectorStore.MetadataField> filterMetadataFields)

Method Details

doExpression

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

Specified by:

doExpression in class AbstractFilterExpressionConverter

doStartValueRange

protected void doStartValueRange(Filter.Value listValue,
 StringBuilder context)

Overrides:

doStartValueRange in class AbstractFilterExpressionConverter

doEndValueRange

protected void doEndValueRange(Filter.Value listValue,
 StringBuilder context)

Overrides:

doEndValueRange in class AbstractFilterExpressionConverter

doKey

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

Specified by:

doKey in class AbstractFilterExpressionConverter

withMetaPrefix

public String withMetaPrefix(String identifier)

doValue

protected void doValue(Filter.Value filterValue,
 StringBuilder context)

Overrides:

doValue in class AbstractFilterExpressionConverter

doSingleValue

protected void doSingleValue(Object value,
 StringBuilder context)

Overrides:

doSingleValue in class AbstractFilterExpressionConverter

doStartGroup

public void doStartGroup(Filter.Group group,
 StringBuilder context)

Overrides:

doStartGroup in class AbstractFilterExpressionConverter

doEndGroup

public void doEndGroup(Filter.Group group,
 StringBuilder context)

Overrides:

doEndGroup in class AbstractFilterExpressionConverter