org.dromara.milvus.plus.core.conditions

类 ConditionBuilder<T>

java.lang.Object

org.dromara.milvus.plus.core.conditions.ConditionBuilder<T>

直接已知子类:

AbstractChainWrapper

public abstract class ConditionBuilder<T>
extends Object

条件构建器抽象基类，用于构建条件。

字段概要

字段

限定符和类型	字段和说明
protected List<String>	filters
protected List<String>	textMatches

构造器概要

构造器

构造器和说明
ConditionBuilder()

方法概要

限定符和类型	方法和说明
protected ConditionBuilder<T>	addFilter(FieldFunction<T,?> fieldName, String op, Object value)
protected ConditionBuilder<T>	addFilter(String fieldName, String op, Object value)
ConditionBuilder<T>	and(ConditionBuilder<T> other)
ConditionBuilder<T>	arrayContains(FieldFunction<T,?> fieldName, Object value)
ConditionBuilder<T>	arrayContains(String fieldName, Object value)
ConditionBuilder<T>	arrayContainsAll(FieldFunction<T,?> fieldName, List<?> values)
ConditionBuilder<T>	arrayContainsAll(String fieldName, List<?> values)
ConditionBuilder<T>	arrayContainsAny(FieldFunction<T,?> fieldName, List<?> values)
ConditionBuilder<T>	arrayContainsAny(String fieldName, List<?> values)
ConditionBuilder<T>	arrayLength(FieldFunction<T,?> fieldName, int length)
ConditionBuilder<T>	arrayLength(String fieldName, int length)
ConditionBuilder<T>	between(FieldFunction<T,?> fieldName, Object start, Object end)
protected ConditionBuilder<T>	between(String fieldName, Object start, Object end) 添加范围条件。
protected String	buildFilters() 实现具体的过滤条件字符串构建逻辑。
protected String	convertValue(Object value)
protected String	convertValues(List<?> values)
ConditionBuilder<T>	eq(FieldFunction<T,?> fieldName, Object value)
protected ConditionBuilder<T>	eq(String fieldName, Object value) 添加等于条件。
ConditionBuilder<T>	ge(FieldFunction<T,?> fieldName, Object value)
protected ConditionBuilder<T>	ge(String fieldName, Object value) 添加大于等于条件。
private String	getFieldName(FieldFunction<T,?> fieldFunction)
protected Map<String,Object>	getPropertiesMap(T t)
ConditionBuilder<T>	gt(FieldFunction<T,?> fieldName, Object value)
protected ConditionBuilder<T>	gt(String fieldName, Object value) 添加大于条件。
ConditionBuilder<T>	in(FieldFunction<T,?> fieldName, List<?> values)
protected ConditionBuilder<T>	in(String fieldName, List<?> values) 添加IN条件。
ConditionBuilder<T>	isNotNull(FieldFunction<T,?> fieldName)
protected ConditionBuilder<T>	isNotNull(String fieldName) 添加非空值检查条件。
ConditionBuilder<T>	isNull(FieldFunction<T,?> fieldName)
protected ConditionBuilder<T>	isNull(String fieldName) 添加空值检查条件。
ConditionBuilder<T>	jsonContains(FieldFunction<T,?> fieldName, Object value)
ConditionBuilder<T>	jsonContains(String fieldName, Object value)
ConditionBuilder<T>	jsonContainsAll(FieldFunction<T,?> fieldName, List<?> values)
ConditionBuilder<T>	jsonContainsAll(String fieldName, List<?> values)
ConditionBuilder<T>	jsonContainsAny(FieldFunction<T,?> fieldName, List<?> values)
ConditionBuilder<T>	jsonContainsAny(String fieldName, List<?> values)
ConditionBuilder<T>	le(FieldFunction<T,?> fieldName, Object value)
protected ConditionBuilder<T>	le(String fieldName, Object value) 添加小于等于条件。
ConditionBuilder<T>	like(FieldFunction<T,?> fieldName, String value)
protected ConditionBuilder<T>	like(String fieldName, String value) 添加LIKE条件。
protected ConditionBuilder<T>	likeLeft(FieldFunction<T,?> fieldName, String value)
protected ConditionBuilder<T>	likeLeft(String fieldName, String value)
protected ConditionBuilder<T>	likeRight(FieldFunction<T,?> fieldName, String value)
protected ConditionBuilder<T>	likeRight(String fieldName, String value)
ConditionBuilder<T>	lt(FieldFunction<T,?> fieldName, Object value)
protected ConditionBuilder<T>	lt(String fieldName, Object value) 添加小于条件。
ConditionBuilder<T>	ne(FieldFunction<T,?> fieldName, Object value)
protected ConditionBuilder<T>	ne(String fieldName, Object value) 添加不等于条件。
ConditionBuilder<T>	not()
ConditionBuilder<T>	not(ConditionBuilder<T> other)
ConditionBuilder<T>	or(ConditionBuilder<T> other)
protected ConditionBuilder<T>	textMatch(FieldFunction<T,?> fieldName, List<String> values)
protected ConditionBuilder<T>	textMatch(FieldFunction<T,?> fieldName, String value)
protected ConditionBuilder<T>	textMatch(String fieldName, List<String> values) 添加 TEXT_MATCH 条件，使用 FieldFunction，支持多个值。
protected ConditionBuilder<T>	textMatch(String fieldName, String value)
protected String	wrapFieldName(String fieldName)

从类继承的方法 java.lang.Object

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

字段详细资料

filters

protected List<String> filters

textMatches

protected List<String> textMatches

构造器详细资料

ConditionBuilder

public ConditionBuilder()

方法详细资料

getPropertiesMap

protected Map<String,Object> getPropertiesMap(T t)

textMatch

protected ConditionBuilder<T> textMatch(String fieldName,
                                        List<String> values)

添加 TEXT_MATCH 条件，使用 FieldFunction，支持多个值。

参数:

fieldName - 字段函数

values - 要匹配的值列表

返回:

当前条件构建器对象

textMatch

protected ConditionBuilder<T> textMatch(String fieldName,
                                        String value)

textMatch

protected ConditionBuilder<T> textMatch(FieldFunction<T,?> fieldName,
                                        String value)

textMatch

protected ConditionBuilder<T> textMatch(FieldFunction<T,?> fieldName,
                                        List<String> values)

eq

protected ConditionBuilder<T> eq(String fieldName,
                                 Object value)

添加等于条件。

参数:

fieldName - 字段名

value - 要比较的值

返回:

当前条件构建器对象

ne

protected ConditionBuilder<T> ne(String fieldName,
                                 Object value)

添加不等于条件。

参数:

fieldName - 字段名

value - 要比较的值

返回:

当前条件构建器对象

gt

protected ConditionBuilder<T> gt(String fieldName,
                                 Object value)

添加大于条件。

参数:

fieldName - 字段名

value - 要比较的值

返回:

当前条件构建器对象

ge

protected ConditionBuilder<T> ge(String fieldName,
                                 Object value)

添加大于等于条件。

参数:

fieldName - 字段名

value - 要比较的值

返回:

当前条件构建器对象

lt

protected ConditionBuilder<T> lt(String fieldName,
                                 Object value)

添加小于条件。

参数:

fieldName - 字段名

value - 要比较的值

返回:

当前条件构建器对象

le

protected ConditionBuilder<T> le(String fieldName,
                                 Object value)

添加小于等于条件。

参数:

fieldName - 字段名

value - 要比较的值

返回:

当前条件构建器对象

between

protected ConditionBuilder<T> between(String fieldName,
                                      Object start,
                                      Object end)

添加范围条件。

参数:

fieldName - 字段名

start - 范围开始值

end - 范围结束值

返回:

当前条件构建器对象

isNull

protected ConditionBuilder<T> isNull(String fieldName)

添加空值检查条件。

参数:

fieldName - 字段名

返回:

当前条件构建器对象

isNotNull

protected ConditionBuilder<T> isNotNull(String fieldName)

添加非空值检查条件。

参数:

fieldName - 字段名

返回:

当前条件构建器对象

in

protected ConditionBuilder<T> in(String fieldName,
                                 List<?> values)

添加IN条件。

参数:

fieldName - 字段名

values - 要检查的值列表

返回:

当前条件构建器对象

like

protected ConditionBuilder<T> like(String fieldName,
                                   String value)

添加LIKE条件。

参数:

fieldName - 字段名

value - 要匹配的模式

返回:

当前条件构建器对象

jsonContains

public ConditionBuilder<T> jsonContains(String fieldName,
                                        Object value)

jsonContainsAll

public ConditionBuilder<T> jsonContainsAll(String fieldName,
                                           List<?> values)

jsonContainsAny

public ConditionBuilder<T> jsonContainsAny(String fieldName,
                                           List<?> values)

arrayContains

public ConditionBuilder<T> arrayContains(String fieldName,
                                         Object value)

arrayContainsAll

public ConditionBuilder<T> arrayContainsAll(String fieldName,
                                            List<?> values)

arrayContainsAny

public ConditionBuilder<T> arrayContainsAny(String fieldName,
                                            List<?> values)

arrayLength

public ConditionBuilder<T> arrayLength(String fieldName,
                                       int length)

eq

public ConditionBuilder<T> eq(FieldFunction<T,?> fieldName,
                              Object value)

ne

public ConditionBuilder<T> ne(FieldFunction<T,?> fieldName,
                              Object value)

gt

public ConditionBuilder<T> gt(FieldFunction<T,?> fieldName,
                              Object value)

ge

public ConditionBuilder<T> ge(FieldFunction<T,?> fieldName,
                              Object value)

lt

public ConditionBuilder<T> lt(FieldFunction<T,?> fieldName,
                              Object value)

le

public ConditionBuilder<T> le(FieldFunction<T,?> fieldName,
                              Object value)

between

public ConditionBuilder<T> between(FieldFunction<T,?> fieldName,
                                   Object start,
                                   Object end)

isNull

public ConditionBuilder<T> isNull(FieldFunction<T,?> fieldName)

isNotNull

public ConditionBuilder<T> isNotNull(FieldFunction<T,?> fieldName)

in

public ConditionBuilder<T> in(FieldFunction<T,?> fieldName,
                              List<?> values)

like

public ConditionBuilder<T> like(FieldFunction<T,?> fieldName,
                                String value)

likeLeft

protected ConditionBuilder<T> likeLeft(String fieldName,
                                       String value)

likeRight

protected ConditionBuilder<T> likeRight(String fieldName,
                                        String value)

likeLeft

protected ConditionBuilder<T> likeLeft(FieldFunction<T,?> fieldName,
                                       String value)

likeRight

protected ConditionBuilder<T> likeRight(FieldFunction<T,?> fieldName,
                                        String value)

jsonContains

public ConditionBuilder<T> jsonContains(FieldFunction<T,?> fieldName,
                                        Object value)

jsonContainsAll

public ConditionBuilder<T> jsonContainsAll(FieldFunction<T,?> fieldName,
                                           List<?> values)

jsonContainsAny

public ConditionBuilder<T> jsonContainsAny(FieldFunction<T,?> fieldName,
                                           List<?> values)

arrayContains

public ConditionBuilder<T> arrayContains(FieldFunction<T,?> fieldName,
                                         Object value)

arrayContainsAll

public ConditionBuilder<T> arrayContainsAll(FieldFunction<T,?> fieldName,
                                            List<?> values)

arrayContainsAny

public ConditionBuilder<T> arrayContainsAny(FieldFunction<T,?> fieldName,
                                            List<?> values)

arrayLength

public ConditionBuilder<T> arrayLength(FieldFunction<T,?> fieldName,
                                       int length)

and

public ConditionBuilder<T> and(ConditionBuilder<T> other)

or

public ConditionBuilder<T> or(ConditionBuilder<T> other)

not

public ConditionBuilder<T> not()

not

public ConditionBuilder<T> not(ConditionBuilder<T> other)

buildFilters

protected String buildFilters()

实现具体的过滤条件字符串构建逻辑。 需要子类重写此方法。

返回:

构建好的过滤条件字符串

getFieldName

private String getFieldName(FieldFunction<T,?> fieldFunction)

convertValue

protected String convertValue(Object value)

convertValues

protected String convertValues(List<?> values)

wrapFieldName

protected String wrapFieldName(String fieldName)

addFilter

protected ConditionBuilder<T> addFilter(String fieldName,
                                        String op,
                                        Object value)

addFilter

protected ConditionBuilder<T> addFilter(FieldFunction<T,?> fieldName,
                                        String op,
                                        Object value)