plus.jdk.milvus.wrapper

类 AbstractLambdaWrapper<T extends VectorModel<? extends VectorModel<?>>>

java.lang.Object

plus.jdk.milvus.wrapper.AbstractLambdaWrapper<T>

所有已实现的接口:

Serializable, StringPool

直接已知子类:

LambdaQueryWrapper, LambdaSearchWrapper

public abstract class AbstractLambdaWrapper<T extends VectorModel<? extends VectorModel<?>>>
extends Object
implements StringPool, Serializable

向量相似性检索

另请参阅:

序列化表格

字段概要

字段

限定符和类型	字段和说明
protected Class<T>	entityType

从接口继承的字段 plus.jdk.milvus.common.StringPool

AMPERSAND, AND, ASTERISK, AT, BACK_SLASH, BACKTICK, BYTES_NEW_LINE, COLON, COMMA, CRLF, DASH, DOLLAR, DOLLAR_LEFT_BRACE, DOT, DOT_CLASS, DOT_JAVA, DOT_NEWLINE, DOT_XML, DOTDOT, EMPTY, EMPTY_ARRAY, EQUALS, EXCLAMATION_MARK, FALSE, HASH, HASH_LEFT_BRACE, HAT, HTML_AMP, HTML_GT, HTML_LT, HTML_NBSP, HTML_QUOTE, ISO_8859_1, LEFT_BRACE, LEFT_BRACKET, LEFT_CHEV, LEFT_SQ_BRACKET, N, NEWLINE, NO, NULL, NUM, OFF, ON, ONE, PERCENT, PIPE, PLUS, QUESTION_MARK, QUOTE, RETURN, RIGHT_BRACE, RIGHT_BRACKET, RIGHT_CHEV, RIGHT_SQ_BRACKET, SEMICOLON, SINGLE_QUOTE, SLASH, SPACE, SQL, STAR, TAB, TILDA, TRUE, UNDERSCORE, US_ASCII, UTF_8, Y, YES, ZERO

构造器概要

构造器

构造器和说明
AbstractLambdaWrapper()

方法概要

限定符和类型	方法和说明
AbstractLambdaWrapper<T>	and(AbstractLambdaWrapper<T>... wrappers)
String	buildExpression(Class<?> clazz)
<R> AbstractLambdaWrapper<T>	contains_all(SFunction<T,R> column, List<?> values, Object... identifier) only support milvus2.3+ LambdaQueryWrapper<UserBlogVector> wrapper = new LambdaQueryWrapper<>(); jsonWrapper.contains_all(UserBlogVector::getBlogType, Arrays.asList("1", "2"), "type");
<R> AbstractLambdaWrapper<T>	contains_any(SFunction<T,R> column, List<?> values, Object... identifier) only support milvus2.3+ LambdaQueryWrapper<UserBlogVector> wrapper = new LambdaQueryWrapper<>(); jsonWrapper.contains_any(UserBlogVector::getBlogType, Arrays.asList("1", "2"), "type");
<R> AbstractLambdaWrapper<T>	contains(SFunction<T,R> column, List<?> values, Object... identifier) only support milvus2.3+ LambdaQueryWrapper<UserBlogVector> wrapper = new LambdaQueryWrapper<>(); jsonWrapper.contains(UserBlogVector::getBlogType, Arrays.asList("1", "2"), "type");
<R> AbstractLambdaWrapper<T>	eq(SFunction<T,R> column, R value)
<R> AbstractLambdaWrapper<T>	ge(SFunction<T,R> column, R value)
protected String	getTableColumnName(SFunction<?,?> column, Class<?> clazz)
<R> AbstractLambdaWrapper<T>	gt(SFunction<T,R> column, R value)
<R> AbstractLambdaWrapper<T>	in(SFunction<T,R> column, R... values)
<R> AbstractLambdaWrapper<T>	le(SFunction<T,R> column, R value)
<R> AbstractLambdaWrapper<T>	like(SFunction<T,R> column, R value)
<R> AbstractLambdaWrapper<T>	lt(SFunction<T,R> column, R value)
<R> AbstractLambdaWrapper<T>	ne(SFunction<T,R> column, R value)
<R> AbstractLambdaWrapper<T>	not_like(SFunction<T,R> column, R value)
AbstractLambdaWrapper<T>	not(AbstractLambdaWrapper<T>... wrappers)
AbstractLambdaWrapper<T>	or(AbstractLambdaWrapper<T>... wrappers)

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

entityType

protected Class<T extends VectorModel<? extends VectorModel<?>>> entityType

构造器详细资料

AbstractLambdaWrapper

public AbstractLambdaWrapper()

方法详细资料

getTableColumnName

protected String getTableColumnName(SFunction<?,?> column,
                                    Class<?> clazz)
                             throws MilvusException

抛出:

MilvusException

eq

public <R> AbstractLambdaWrapper<T> eq(SFunction<T,R> column,
                                       R value)

le

public <R> AbstractLambdaWrapper<T> le(SFunction<T,R> column,
                                       R value)

lt

public <R> AbstractLambdaWrapper<T> lt(SFunction<T,R> column,
                                       R value)

ge

public <R> AbstractLambdaWrapper<T> ge(SFunction<T,R> column,
                                       R value)

gt

public <R> AbstractLambdaWrapper<T> gt(SFunction<T,R> column,
                                       R value)

ne

public <R> AbstractLambdaWrapper<T> ne(SFunction<T,R> column,
                                       R value)

like

public <R> AbstractLambdaWrapper<T> like(SFunction<T,R> column,
                                         R value)

not_like

public <R> AbstractLambdaWrapper<T> not_like(SFunction<T,R> column,
                                             R value)

and

@SafeVarargs
public final AbstractLambdaWrapper<T> and(AbstractLambdaWrapper<T>... wrappers)

or

@SafeVarargs
public final AbstractLambdaWrapper<T> or(AbstractLambdaWrapper<T>... wrappers)

not

@SafeVarargs
public final AbstractLambdaWrapper<T> not(AbstractLambdaWrapper<T>... wrappers)

in

@SafeVarargs
public final <R> AbstractLambdaWrapper<T> in(SFunction<T,R> column,
                                                          R... values)

contains

public final <R> AbstractLambdaWrapper<T> contains(SFunction<T,R> column,
                                                   List<?> values,
                                                   @Nonnull
                                                   Object... identifier)

only support milvus2.3+

 LambdaQueryWrapper<UserBlogVector> wrapper = new LambdaQueryWrapper<>();
 jsonWrapper.contains(UserBlogVector::getBlogType, Arrays.asList("1", "2"), "type");
 

参数:

identifier - the Object to check (maybe null)

contains_all

public final <R> AbstractLambdaWrapper<T> contains_all(SFunction<T,R> column,
                                                       List<?> values,
                                                       @Nonnull
                                                       Object... identifier)

only support milvus2.3+

 LambdaQueryWrapper<UserBlogVector> wrapper = new LambdaQueryWrapper<>();
 jsonWrapper.contains_all(UserBlogVector::getBlogType, Arrays.asList("1", "2"), "type");
 

参数:

identifier - the Object to check (maybe null)

contains_any

public final <R> AbstractLambdaWrapper<T> contains_any(SFunction<T,R> column,
                                                       List<?> values,
                                                       @Nonnull
                                                       Object... identifier)

only support milvus2.3+

 LambdaQueryWrapper<UserBlogVector> wrapper = new LambdaQueryWrapper<>();
 jsonWrapper.contains_any(UserBlogVector::getBlogType, Arrays.asList("1", "2"), "type");
 

参数:

identifier - the Object to check (maybe null)

buildExpression

public String buildExpression(Class<?> clazz)
                       throws MilvusException

抛出:

MilvusException