com.querydsl.core.types.dsl.Expressions.stringTemplate()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
字(8.1k)|赞(0)|评价(0)|浏览(807)

本文整理了Java中com.querydsl.core.types.dsl.Expressions.stringTemplate()方法的一些代码示例，展示了Expressions.stringTemplate()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Expressions.stringTemplate()方法的具体详情如下：
包路径：com.querydsl.core.types.dsl.Expressions
类名称：Expressions
方法名：stringTemplate

Expressions.stringTemplate介绍

[英]Create a new Template expression
[中]创建新的模板表达式

代码示例

代码示例来源：origin: querydsl/querydsl

  1. /**
  2.  * Create a new Template expression
  3.  *
  4.  * @param template template
  5.  * @param args template parameters
  6.  * @return template expression
  7.  */
  8. public static StringTemplate stringTemplate(Template template, Object... args) {
  9.   return stringTemplate(template, ImmutableList.copyOf(args));
  10. }

代码示例来源：origin: querydsl/querydsl

  1. /**
  2.  * Create a new Template expression
  3.  *
  4.  * @param template template
  5.  * @param args template parameters
  6.  * @return template expression
  7.  */
  8. public static StringTemplate stringTemplate(String template, List<?> args) {
  9.   return stringTemplate(createTemplate(template), args);
  10. }

代码示例来源：origin: querydsl/querydsl

  1. /**
  2.  * Create a new Template expression
  3.  *
  4.  * @param template template
  5.  * @param args template parameters
  6.  * @return template expression
  7.  */
  8. public static StringTemplate stringTemplate(String template, Object... args) {
  9.   return stringTemplate(createTemplate(template), ImmutableList.copyOf(args));
  10. }

代码示例来源：origin: querydsl/querydsl

  1. /**
  2.  * Create a new Template expression
  3.  *
  4.  * @deprecated Use {@link #stringTemplate(String, List)} instead.
  5.  *
  6.  * @param template template
  7.  * @param args template parameters
  8.  * @return template expression
  9.  */
  10. @Deprecated
  11. public static StringTemplate stringTemplate(String template, ImmutableList<?> args) {
  12.   return stringTemplate(createTemplate(template), args);
  13. }

代码示例来源：origin: querydsl/querydsl

  1. @Test
  2. public void stringTemplate() {
  3.   assertEquals("X", Expressions.stringTemplate("X").toString());
  4. }

代码示例来源：origin: querydsl/querydsl

  1. @Test
  2.   public void templateExpression() {
  3.     Expression<String> str = Expressions.stringPath(ExpressionUtils.path(Object.class, "customer"), "name");
  4.     Expression<String> str2 = Expressions.stringPath("str");
  5.     Expression<String> concat = Expressions.stringTemplate("{0} + {1}", str, str2);
  6.     assertEquals("customer.name + str", concat.toString());
  7.     assertEquals("customer_.name + str_", concat.accept(visitor, null).toString());
  8.   }
  9. }

代码示例来源：origin: querydsl/querydsl

  1. @Test
  2. public void factoryMethods() {
  3.   String template = "";
  4.   Expression<Boolean> arg = ConstantImpl.create(true);
  5.   Expressions.booleanTemplate(template, arg);
  6.   Expressions.comparableTemplate(String.class, template, arg);
  7.   Expressions.dateTemplate(Date.class, template, arg);
  8.   Expressions.dateTimeTemplate(Date.class, template, arg);
  9.   Expressions.enumTemplate(PropertyType.class, template, arg);
  10.   Expressions.numberTemplate(Integer.class, template, arg);
  11.   Expressions.template(Object.class, template, arg);
  12.   Expressions.stringTemplate(template, arg);
  13.   Expressions.timeTemplate(Time.class, template, arg);
  14. }

代码示例来源：origin: querydsl/querydsl

  1. @Test
  2.   public void factoryMethods2() {
  3.     Template template = TemplateFactory.DEFAULT.create("");
  4.     Expression<Boolean> arg = ConstantImpl.create(true);
  6.     Expressions.booleanTemplate(template, arg);
  7.     Expressions.comparableTemplate(String.class, template, arg);
  8.     Expressions.dateTemplate(Date.class, template, arg);
  9.     Expressions.dateTimeTemplate(Date.class, template, arg);
  10.     Expressions.enumTemplate(PropertyType.class, template, arg);
  11.     Expressions.numberTemplate(Integer.class, template, arg);
  12.     Expressions.template(Object.class, template, arg);
  13.     Expressions.stringTemplate(template, arg);
  14.     Expressions.timeTemplate(Time.class, template, arg);
  15.   }
  16. }

代码示例来源：origin: com.querydsl/querydsl-core

  1. /**
  2.  * Create a new Template expression
  3.  *
  4.  * @param template template
  5.  * @param args template parameters
  6.  * @return template expression
  7.  */
  8. public static StringTemplate stringTemplate(Template template, Object... args) {
  9.   return stringTemplate(template, ImmutableList.copyOf(args));
  10. }

代码示例来源：origin: org.opensingular/singular-server-commons

  1. @Nonnull
  2.   protected StringTemplate toChar(QVariableInstanceEntity var) {
  3.     return Expressions.stringTemplate(toCharTemplate, var.value);
  4.   }
  5. }

代码示例来源：origin: com.querydsl/querydsl-core

  1. /**
  2.  * Create a new Template expression
  3.  *
  4.  * @param template template
  5.  * @param args template parameters
  6.  * @return template expression
  7.  */
  8. public static StringTemplate stringTemplate(String template, Object... args) {
  9.   return stringTemplate(createTemplate(template), ImmutableList.copyOf(args));
  10. }

代码示例来源：origin: metatron-app/metatron-discovery

  1. @Override
  2. public List<AuditStatsDto> countStatusByDate(Predicate predicate) {
  3.  NumberPath<Long> aliasDate = Expressions.numberPath(Long.class, "date");
  4.  QAudit qAudit = QAudit.audit;
  5.  Expression<String> groupDateExpr = Expressions.stringTemplate("DATE_FORMAT({0}, {1})", qAudit.startTime, "%Y-%m-%d");
  6.  Expression<String> selectDateExpr = Expressions.stringTemplate("DATE_FORMAT({0}, {1})", qAudit.startTime, "%Y-%m-%d").as("date");
  7.  return from(qAudit)
  8.      .select(Projections.constructor(AuditStatsDto.class, selectDateExpr, qAudit.status, qAudit.count()))
  9.      .where(predicate)
  10.      .groupBy(groupDateExpr, qAudit.status)
  11.      .orderBy(aliasDate.asc())
  12.      .fetch();
  13. }

代码示例来源：origin: com.querydsl/querydsl-sql

  1. @Test
  2. @ExcludeIn({POSTGRESQL, SQLITE})
  3. public void string_indexOf() {
  4.   StringExpression str = Expressions.stringTemplate("'  abcd  '");
  5.   assertEquals(Integer.valueOf(2),  firstResult(str.indexOf("a")));
  6.   assertEquals(Integer.valueOf(-1), firstResult(str.indexOf("a", 4)));
  7.   assertEquals(Integer.valueOf(3), firstResult(str.indexOf("b", 2)));
  8. }

代码示例来源：origin: com.querydsl/querydsl-sql

  1. @Test
  2. public void like() {
  3.   Expression<?> expr = Expressions.stringTemplate("'%a%'").contains("%a%");
  4.   SQLSerializer serializer = new SQLSerializer(Configuration.DEFAULT);
  5.   serializer.handle(expr);
  6.   assertEquals("'%a%' like ? escape '\\'", serializer.toString());
  7. }

代码示例来源：origin: com.querydsl/querydsl-sql

  1. @Test
  2. public void insert_with_tempateExpression_in_batch() {
  3.   assertEquals(1, insert(survey)
  4.       .set(survey.id, 3)
  5.       .set(survey.name, Expressions.stringTemplate("'Hello'"))
  6.       .addBatch()
  7.       .execute());
  8. }

代码示例来源：origin: com.querydsl/querydsl-sql

  1. @Test
  2. @ExcludeIn(TERADATA)
  3. public void update_with_templateExpression_in_batch() {
  4.   assertEquals(1, update(survey)
  5.     .set(survey.id, 3)
  6.     .set(survey.name, Expressions.stringTemplate("'Hello'"))
  7.     .addBatch()
  8.     .execute());
  9. }

代码示例来源：origin: com.querydsl/querydsl-sql

  1. @Test
  2. @ExcludeIn(SQLITE)
  3. public void string() {
  4.   StringExpression str = Expressions.stringTemplate("'  abcd  '");
  5.   assertEquals("abcd  ",           firstResult(StringExpressions.ltrim(str)));
  6.   assertEquals(Integer.valueOf(3), firstResult(str.locate("a")));
  7.   assertEquals(Integer.valueOf(0), firstResult(str.locate("a", 4)));
  8.   assertEquals(Integer.valueOf(4), firstResult(str.locate("b", 2)));
  9.   assertEquals("  abcd",           firstResult(StringExpressions.rtrim(str)));
  10.   assertEquals("abc",              firstResult(str.substring(2, 5)));
  11. }

代码示例来源：origin: com.querydsl/querydsl-sql

  1. @Test
  2. @IncludeIn(H2)
  3. public void merge_with_templateExpression_in_batch() {
  4.   SQLMergeClause merge = merge(survey)
  5.       .keys(survey.id)
  6.       .set(survey.id, 5)
  7.       .set(survey.name, Expressions.stringTemplate("'5'"))
  8.       .addBatch();
  9.   assertEquals(1, merge.execute());
  10. }

代码示例来源：origin: com.querydsl/querydsl-sql

  1. @Test
  2. public void batch_templates() throws SQLException {
  3.   assertEquals(1, insert(survey).values(2, "A","B").execute());
  4.   assertEquals(1, insert(survey).values(3, "B","C").execute());
  5.   SQLUpdateClause update = update(survey);
  6.   update.set(survey.name, "AA").where(survey.name.eq(Expressions.stringTemplate("'A'"))).addBatch();
  7.   update.set(survey.name, "BB").where(survey.name.eq(Expressions.stringTemplate("'B'"))).addBatch();
  8.   assertEquals(2, update.execute());
  9. }

代码示例来源：origin: com.querydsl/querydsl-sql

  1. @Test
  2. public void insert_batch_Templates() {
  3.   SQLInsertClause insert = insert(survey)
  4.       .set(survey.id, 5)
  5.       .set(survey.name, Expressions.stringTemplate("'55'"))
  6.       .addBatch();
  7.   insert.set(survey.id, 6)
  8.       .set(survey.name, Expressions.stringTemplate("'66'"))
  9.       .addBatch();
  10.   assertEquals(2, insert.execute());
  11.   assertEquals(1L, query().from(survey).where(survey.name.eq("55")).fetchCount());
  12.   assertEquals(1L, query().from(survey).where(survey.name.eq("66")).fetchCount());
  13. }

内容来源于网络，如有侵权，请联系作者删除！

Expressions

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多

    Expressions类方法

    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com