";let n=document.getElementById("TableOfContents");n&&(n.innerHTML=e)}rerender(){this.rerenderFilterMenu(),this.rerenderPageContent(),this.populateRightNav(),this.runHooks("afterRerender")}rerenderPageContent(){let e={};Object.keys(this.ifFunctionsByRef).forEach(t=>{let s=this.ifFunctionsByRef[t],o=s.value,n=(0,h.reresolveFunctionNode)(s,{variables:this.selectedValsByTraitId});this.ifFunctionsByRef[t]=n,o!==n.value&&(e[t]=n.value)});let t=document.getElementsByClassName("cdoc__toggleable");for(let n=0;n{this.fitCustomizationMenuToScreen()})}addDropdownEventListeners(){let e=document.getElementsByClassName("cdoc-dropdown");for(let t=0;t{let t=e.target;for(;!t.classList.contains("cdoc-dropdown")&&t.parentElement;)t=t.parentElement;let n=t.classList.toggle("cdoc-dropdown__expanded");t.setAttribute("aria-expanded",n.toString())});document.addEventListener("keydown",e=>{if(e.key==="Enter"){let t=e.target;t.classList.contains("cdoc-filter__option")&&t.click()}}),document.addEventListener("click",t=>{for(let n=0;nthis.handleFilterSelectionChange(e));this.addDropdownEventListeners()}locateFilterSelectorEl(){let e=document.getElementById("cdoc-selector");return!!e&&(this.filterSelectorEl=e,!0)}applyFilterSelectionOverrides(){let s=Object.keys(this.selectedValsByTraitId),e=!1,t=this.browserStorage.getTraitVals();Object.keys(t).forEach(n=>{s.includes(n)&&this.selectedValsByTraitId[n]!==t[n]&&(this.selectedValsByTraitId[n]=t[n],e=!0)});let n=(0,j.getTraitValsFromUrl)({url:new URL(window.location.href),traitIds:s});return Object.keys(n).forEach(t=>{this.selectedValsByTraitId[t]!==n[t]&&(this.selectedValsByTraitId[t]=n[t],e=!0)}),e}updateEditButton(){let t=document.getElementsByClassName("toc-edit-btn")[0];if(!t)return;let e=t.getElementsByTagName("a")[0];e&&(e.href=e.href.replace(/\.md\/$/,".mdoc.md/"))}revealPage(){this.runHooks("beforeReveal"),this.filterSelectorEl&&(this.filterSelectorEl.style.position="sticky",this.filterSelectorEl.style.backgroundColor="white",this.filterSelectorEl.style.paddingTop="10px",this.filterSelectorEl.style.visibility="visible",this.filterSelectorEl.style.zIndex="1000");let e=document.getElementById("cdoc-content");e&&(e.style.visibility="visible"),this.runHooks("afterReveal")}rerenderFilterMenu(){if(!this.filterSelectorEl||!this.filtersManifest)throw new Error("Cannot rerender filter selector without filtersManifest and filterSelectorEl");let e=(0,l.resolveFilters)({filtersManifest:this.filtersManifest,valsByTraitId:this.selectedValsByTraitId});Object.keys(e).forEach(t=>{let n=e[t];this.selectedValsByTraitId[t]=n.currentValue});let t=(0,y.buildCustomizationMenuUi)(e);this.filterSelectorEl.innerHTML=t,this.fitCustomizationMenuToScreen(),this.addFilterSelectorEventListeners()}fitCustomizationMenuToScreen(){let e=document.getElementById(g);if(!e)return;let s=e.classList.contains(n),t=document.getElementById(v);if(!t)throw new Error("Dropdown menu not found");let o=document.getElementById(b);if(!o)throw new Error("Menu wrapper not found");let i=e.scrollWidth>o.clientWidth;!s&&i?(e.classList.add(n),t.classList.remove(n)):s&&!i&&(e.classList.remove(n),t.classList.add(n))}get cdocsState(){return{selectedValsByTraitId:this.selectedValsByTraitId,ifFunctionsByRef:this.ifFunctionsByRef,filtersManifest:this.filtersManifest,browserStorage:this.browserStorage,filterSelectorEl:this.filterSelectorEl}}};e.ClientFiltersManager=r,t=r,s={value:void 0}}),y=e(e=>{Object.defineProperty(e,"__esModule",{value:!0});var t=j();window.clientFiltersManager=t.ClientFiltersManager.instance}),y()})()Avoid using dollar signs in variable names
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Metadata
ID:java-code-style/avoid-dollar-signs
Language: Java
Severity: Notice
Category: Code Style
Description
Avoid using dollar signs in identifiers as auto-generated names containing dollar signs ($) may lead to unexpected issues that can be difficult to diagnose.
Non-Compliant Code Examples
publicclass$Foo{}publicclassFo$o{}publicclassFoo${Stringbar$="bar";publicStringba$(){return"baz";}}/*
/* Copyright 2018-2024 contributors to the OpenLineage project
/* SPDX-License-Identifier: Apache-2.0
*/packageio.openlineage.spark3.agent.lifecycle.plan.column;import staticorg.mockito.ArgumentMatchers.any;import staticorg.mockito.Mockito.doAnswer;import staticorg.mockito.Mockito.mock;import staticorg.mockito.Mockito.mockStatic;import staticorg.mockito.Mockito.never;import staticorg.mockito.Mockito.times;import staticorg.mockito.Mockito.verify;import staticorg.mockito.Mockito.when;importio.openlineage.spark.agent.lifecycle.plan.column.ColumnLevelLineageBuilder;importio.openlineage.spark.agent.lifecycle.plan.column.ColumnLevelLineageContext;importio.openlineage.spark.agent.util.ScalaConversionUtils;importio.openlineage.sql.ColumnMeta;importjava.util.Arrays;importjava.util.HashMap;importjava.util.Map;importjava.util.concurrent.atomic.LongAccumulator;importorg.apache.spark.sql.catalyst.expressions.Attribute;importorg.apache.spark.sql.catalyst.expressions.AttributeReference;importorg.apache.spark.sql.catalyst.expressions.ExprId;importorg.apache.spark.sql.catalyst.expressions.NamedExpression;importorg.apache.spark.sql.catalyst.util.CaseInsensitiveMap$;importorg.apache.spark.sql.execution.datasources.jdbc.JDBCOptions;importorg.apache.spark.sql.execution.datasources.jdbc.JDBCRelation;importorg.apache.spark.sql.types.IntegerType$;importorg.apache.spark.sql.types.Metadata$;importorg.apache.spark.sql.types.StringType$;importorg.junit.jupiter.api.BeforeEach;importorg.junit.jupiter.api.Test;importorg.mockito.MockedStatic;importorg.mockito.stubbing.Answer;classJdbcColumnLineageExpressionCollectorTest{ColumnLevelLineageBuilderbuilder=mock(ColumnLevelLineageBuilder.class);ColumnLevelLineageContextcontext=mock(ColumnLevelLineageContext.class);ExprIdexprId1=ExprId.apply(20);ExprIdexprId2=ExprId.apply(21);ExprIddependencyId1=ExprId.apply(0);ExprIddependencyId2=ExprId.apply(1);Attributeexpression1=newAttributeReference("k",IntegerType$.MODULE$,false,Metadata$.MODULE$.empty(),exprId1,null);Attributeexpression2=newAttributeReference("j",StringType$.MODULE$,false,Metadata$.MODULE$.empty(),exprId2,null);JDBCRelationrelation=mock(JDBCRelation.class);JDBCOptionsjdbcOptions=mock(JDBCOptions.class);StringjdbcQuery="(select js1.k, CONCAT(js1.j1, js2.j2) as j from jdbc_source1 js1 join jdbc_source2 js2 on js1.k = js2.k) SPARK_GEN_SUBQ_0";StringinvalidJdbcQuery="(INVALID) SPARK_GEN_SUBQ_0";Stringurl="jdbc:postgresql://localhost:5432/test";Map<ColumnMeta,ExprId>mockMap=newHashMap<>();@BeforeEachvoidsetup(){when(relation.jdbcOptions()).thenReturn(jdbcOptions);scala.collection.immutable.Map<String,String>properties=ScalaConversionUtils.<String,String>asScalaMapEmpty();when(jdbcOptions.parameters()).thenReturn(CaseInsensitiveMap$.MODULE$.<String>apply(properties));when(context.getBuilder()).thenReturn(builder);}@TestvoidtestInputCollection(){when(jdbcOptions.tableOrQuery()).thenReturn(jdbcQuery);when(jdbcOptions.url()).thenReturn(url);finalLongAccumulatorid=newLongAccumulator(Long::sum,0L);try(MockedStatic<NamedExpression>utilities=mockStatic(NamedExpression.class)){utilities.when(NamedExpression::newExprId).thenAnswer((Answer<ExprId>)invocation->{ExprIdexprId=ExprId.apply(id.get());id.accumulate(1);returnexprId;});doAnswer(invocation->mockMap.putIfAbsent(invocation.getArgument(0),invocation.getArgument(1))).when(builder).addExternalMapping(any(ColumnMeta.class),any(ExprId.class));when(builder.getMapping(any(ColumnMeta.class))).thenAnswer(invocation->mockMap.get(invocation.getArgument(0)));JdbcColumnLineageCollector.extractExpressionsFromJDBC(context,relation,Arrays.asList(expression1,expression2));verify(builder,times(1)).addDependency(exprId2,dependencyId1);verify(builder,times(1)).addDependency(exprId2,dependencyId2);utilities.verify(NamedExpression::newExprId,times(3));}}@TestvoidtestInvalidQuery(){when(jdbcOptions.tableOrQuery()).thenReturn(invalidJdbcQuery);when(jdbcOptions.url()).thenReturn(url);JdbcColumnLineageCollector.extractExpressionsFromJDBC(context,relation,Arrays.asList(expression1,expression2));verify(builder,never()).addDependency(any(ExprId.class),any(ExprId.class));}}\
Compliant Code Examples
publicclassFoo{}
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How to use this rule
1
2
rulesets:- java-code-style # Rules to enforce Java code style.
Create a static-analysis.datadog.yml with the content above at the root of your repository
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