本文整理了Java中org.apache.polygene.api.query.Query.find方法的一些代码示例，展示了Query.find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。Query.find方法的具体详情如下：
包路径：org.apache.polygene.api.query.Query
类名称：Query
方法名：find

Query.find介绍

[英]Get the first Entity that matches the criteria. This executes the Query.
[中]获取第一个符合条件的实体。这将执行查询。

代码示例

代码示例来源：origin: apache/attic-polygene-java

@Override
  public void expect()
    throws Exception
  {
    assertThat( query.count(), equalTo(1) );
    Male male = query.find();
    assertThat( male.title().get(), equalTo( Person.Title.MR ));
  }
}

代码示例来源：origin: org.apache.polygene.core/org.apache.polygene.core.testsupport

@Override
  public void expect()
    throws Exception
  {
    assertThat( query.count(), equalTo(1) );
    Male male = query.find();
    assertThat( male.title().get(), equalTo( Person.Title.MR ));
  }
}

代码示例来源：origin: org.apache.polygene.core/org.apache.polygene.core.testsupport

@Test
  public void script24()
  {
    final Query<Domain> query = unitOfWork.newQuery( this.moduleInstance
      .newQueryBuilder( Domain.class )
      .where( queries.get( "script24" ) ) );
    query.setVariable( "domain", "Gaming" );
    System.out.println( "*** script24: " + query );
    assertThat( query.find().name().get(), is( equalTo( "Gaming" ) ) );
  }
}

代码示例来源：origin: apache/attic-polygene-java

@Test
  public void script24()
  {
    final Query<Domain> query = unitOfWork.newQuery( this.moduleInstance
      .newQueryBuilder( Domain.class )
      .where( queries.get( "script24" ) ) );
    query.setVariable( "domain", "Gaming" );
    System.out.println( "*** script24: " + query );
    assertThat( query.find().name().get(), is( equalTo( "Gaming" ) ) );
  }
}

代码示例来源：origin: org.apache.polygene.core/org.apache.polygene.core.testsupport

@Override
  public void expect()
    throws Exception
  {
    assertThat( query.count(), equalTo(1) );
    Male male = query.find();
    assertThat( male.title().get(), equalTo( Person.Title.MR ));
    assertThat( male.name().get(), equalTo( "Joe Doe" ));
  }
}

代码示例来源：origin: apache/attic-polygene-java

@Override
  public void expect()
    throws Exception
  {
    assertThat( query.count(), equalTo(1) );
    Male male = query.find();
    assertThat( male.title().get(), equalTo( Person.Title.MR ));
    assertThat( male.name().get(), equalTo( "Joe Doe" ));
  }
}

代码示例来源：origin: org.apache.polygene.core/org.apache.polygene.core.testsupport

@Test
public void script24()
{
  final QueryBuilder<Domain> qb = this.moduleInstance.newQueryBuilder( Domain.class );
  final Nameable nameable = templateFor( Nameable.class );
  final Query<Domain> query = unitOfWork.newQuery( qb.where( eq( nameable.name(), "Gaming" ) ) );
  System.out.println( "*** script24: " + query );
  assertThat( query.find().name().get(), is( equalTo( "Gaming" ) ) );
}

代码示例来源：origin: apache/attic-polygene-java

@Test
public void script24()
{
  final QueryBuilder<Domain> qb = this.moduleInstance.newQueryBuilder( Domain.class );
  final Nameable nameable = templateFor( Nameable.class );
  final Query<Domain> query = unitOfWork.newQuery( qb.where( eq( nameable.name(), "Gaming" ) ) );
  System.out.println( "*** script24: " + query );
  assertThat( query.find().name().get(), is( equalTo( "Gaming" ) ) );
}

代码示例来源：origin: org.apache.polygene.libraries/org.apache.polygene.library.shiro-core

private PasswordSecurable findPasswordSecurable( UnitOfWork uow, String username )
{
  QueryBuilder<PasswordSecurable> builder = qbf.newQueryBuilder( PasswordSecurable.class );
  builder = builder.where( eq( templateFor( PasswordSecurable.class ).subjectIdentifier(), username ) );
  return uow.newQuery( builder ).find();
}

代码示例来源：origin: org.apache.polygene.libraries/org.apache.polygene.library.shiro-core

private RoleAssignee findRoleAssignee( UnitOfWork uow, String username )
  {
    QueryBuilder<RoleAssignee> builder = qbf.newQueryBuilder( RoleAssignee.class );
    builder = builder.where( eq( templateFor( RoleAssignee.class ).subjectIdentifier(), username ) );
    return uow.newQuery( builder ).find();
  }
}

代码示例来源：origin: apache/attic-polygene-java

private PasswordSecurable findPasswordSecurable( UnitOfWork uow, String username )
{
  QueryBuilder<PasswordSecurable> builder = qbf.newQueryBuilder( PasswordSecurable.class );
  builder = builder.where( eq( templateFor( PasswordSecurable.class ).subjectIdentifier(), username ) );
  return uow.newQuery( builder ).find();
}

代码示例来源：origin: apache/attic-polygene-java

private RoleAssignee findRoleAssignee( UnitOfWork uow, String username )
  {
    QueryBuilder<RoleAssignee> builder = qbf.newQueryBuilder( RoleAssignee.class );
    builder = builder.where( eq( templateFor( RoleAssignee.class ).subjectIdentifier(), username ) );
    return uow.newQuery( builder ).find();
  }
}

代码示例来源：origin: apache/attic-polygene-java

public Manufacturer findByName( String name )
  {
    UnitOfWork uow = uowf.currentUnitOfWork();
    QueryBuilder<Manufacturer> builder =
        module.newQueryBuilder( Manufacturer.class );

    Manufacturer template = templateFor( Manufacturer.class );
    builder.where( eq( template.name(), name ) );

    Query<Manufacturer> query = uow.newQuery( builder);
    return query.find();
  }
}

代码示例来源：origin: apache/attic-polygene-java

@Override
public User userNamed( String name )
{
  return uowf.currentUnitOfWork().newQuery(
    qbf.newQueryBuilder( User.class ).where( eq( templateFor( User.class ).name(), name ) )
  ).find();
}

代码示例来源：origin: apache/attic-polygene-java

public void login( @Name( "name" ) String name, @Name( "password" ) String password )
  {
    QueryBuilder<User> builder = qbf.newQueryBuilder( User.class )
      .where( eq( templateFor( User.class ).name(), name ) );

    User user = uowf.currentUnitOfWork()
      .newQuery( builder )
      .find();

    if( user == null || !user.isCorrectPassword( password ) )
    {
      throw new IllegalArgumentException( "Login incorrect" );
    }
  }
}

代码示例来源：origin: apache/attic-polygene-java

private ExampleEntity findEntity( String... strings )
{
  QueryBuilder<ExampleEntity> builder = this.queryBuilderFactory.newQueryBuilder( ExampleEntity.class );
  builder = builder.where( QueryExpressions.containsAll(
    QueryExpressions.templateFor( ExampleEntity.class ).strings(),
    Arrays.asList( strings ) ) );
  return this.unitOfWorkFactory.currentUnitOfWork().newQuery( builder ).find();
}

代码示例来源：origin: apache/attic-polygene-java

@Test
public void testQuery()
  throws UnitOfWorkCompletionException
{
  // Search for it
  try( UnitOfWork uow = unitOfWorkFactory.newUnitOfWork() )
  {
    Query<TestEntity> query = uow.newQuery( queryBuilderFactory.newQueryBuilder( TestEntity.class )
                                  .where( SolrExpressions.search( "hello" ) ) );
    TestEntity test = query.find();
    Assert.assertThat( test.name().get(), equalTo( "Hello World" ) );
  }
}

代码示例来源：origin: apache/attic-polygene-java

private ExampleEntity findEntity( String string )
{
  QueryBuilder<ExampleEntity> builder = this.queryBuilderFactory.newQueryBuilder( ExampleEntity.class );
  builder = builder.where(
    QueryExpressions.contains( QueryExpressions.templateFor( ExampleEntity.class ).strings(), string ) );
  return this.unitOfWorkFactory.currentUnitOfWork().newQuery( builder ).find();
}

代码示例来源：origin: apache/attic-polygene-java

@Test
public void givenPlainQueryWhenFindEntityExpectFirstEntityReturned()
{
  Query<TestComposite> query = queryBuilderFactory.newQueryBuilder( TestComposite.class ).newQuery( composites );
  assertEquals( "A", query.find().a().get() );
  assertEquals( 6, query.count() );
}

代码示例来源：origin: apache/attic-polygene-java

private ExampleEntity findEntityBasedOnValueString( String valueString )
{
  ValueBuilder<ExampleValue2> vBuilder = this.valueBuilderFactory.newValueBuilder( ExampleValue2.class );
  vBuilder.prototype().stringProperty().set( valueString );
  ValueBuilder<ExampleValue> vBuilder2 = this.valueBuilderFactory.newValueBuilder( ExampleValue.class );
  vBuilder2.prototype().valueProperty().set( vBuilder.newInstance() );
  return this.createComplexQuery( vBuilder2.newInstance() ).find();
}