ConstructorDeclaration.java
| Index Score | ||
|---|---|---|
 |
 |
net.sourceforge.phpdt.internal.compiler.ast |
 |
 |
PHPeclipse |
View: Reasons, Metrics, Source Code
These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.
| Metric | Description | |
|---|---|---|
| LINE_COMMENT | Number of line comments |  |
| COMMENTS | Comment lines | |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| JAVA0035 | JAVA0035 Missing braces in for statement | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| COMPARISONS | Number of comparison operators | |
| SIZE | Size of the file in bytes | |
| LOOPS | Number of loops | |
| JAVA0084 | JAVA0084 Should use compound assignment operator | |
| NEST_DEPTH | Maximum nesting depth | |
| EXITS | Procedure exits | |
| PROGRAM_VOLUME | Halstead program volume | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0116 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0109 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| CYCLOMATIC | Cyclomatic complexity | |
| EXEC_COMMENTS | Comments in executable code | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0007 | JAVA0007 Should not declare public field | |
| DOC_COMMENT | Number of javadoc comment lines | |
| DECL_COMMENTS | Comments in declarations | |
| WHITESPACE | Number of whitespace lines | |
| RETURNS | Number of return points from functions | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| FUNCTIONS | Number of function declarations | |
| LINES | Number of lines in the source file | |
| JAVA0068 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0270 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| PARAMS | Number of formal parameter declarations | |
/*******************************************************************************
* Copyright (c) 2000, 2003 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package net.sourceforge.phpdt.internal.compiler.ast;
import java.util.ArrayList;
import net.sourceforge.phpdt.core.compiler.CharOperation;
import net.sourceforge.phpdt.internal.compiler.ASTVisitor;
import net.sourceforge.phpdt.internal.compiler.CompilationResult;
import net.sourceforge.phpdt.internal.compiler.flow.ExceptionHandlingFlowContext;
import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo;
import net.sourceforge.phpdt.internal.compiler.flow.InitializationFlowContext;
import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope;
import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding;
import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding;
import net.sourceforge.phpdt.internal.compiler.parser.UnitParser;
import net.sourceforge.phpdt.internal.compiler.problem.AbortMethod;
public class ConstructorDeclaration extends AbstractMethodDeclaration {
public ExplicitConstructorCall constructorCall;
public final static char[] ConstantPoolName = "<init>".toCharArray(); //$NON-NLS-1$
public boolean isDefaultConstructor = false;
public ConstructorDeclaration(CompilationResult compilationResult) {
super(compilationResult);
}
public void analyseCode(ClassScope classScope,
InitializationFlowContext initializerFlowContext, FlowInfo flowInfo) {
if (ignoreFurtherInvestigation)
return;
if (this.binding != null && this.binding.isPrivate()
&& !this.binding.isPrivateUsed()) {
if (!classScope.referenceCompilationUnit().compilationResult
.hasSyntaxError()) {
scope.problemReporter().unusedPrivateConstructor(this);
}
}
// check constructor recursion, once all constructor got resolved
if (isRecursive(null /* lazy initialized visited list */)) {
this.scope.problemReporter().recursiveConstructorInvocation(
this.constructorCall);
}
try {
ExceptionHandlingFlowContext constructorContext = new ExceptionHandlingFlowContext(
initializerFlowContext.parent, this,
binding.thrownExceptions, scope, FlowInfo.DEAD_END);
initializerFlowContext.checkInitializerExceptions(scope,
constructorContext, flowInfo);
// anonymous constructor can gain extra thrown exceptions from
// unhandled ones
if (binding.declaringClass.isAnonymousType()) {
ArrayList computedExceptions = constructorContext.extendedExceptions;
if (computedExceptions != null) {
int size;
if ((size = computedExceptions.size()) > 0) {
ReferenceBinding[] actuallyThrownExceptions;
computedExceptions
.toArray(actuallyThrownExceptions = new ReferenceBinding[size]);
binding.thrownExceptions = actuallyThrownExceptions;
}
}
}
// propagate to constructor call
if (constructorCall != null) {
// if calling 'this(...)', then flag all non-static fields as
// definitely
// set since they are supposed to be set inside other local
// constructor
if (constructorCall.accessMode == ExplicitConstructorCall.This) {
FieldBinding[] fields = binding.declaringClass.fields();
for (int i = 0, count = fields.length; i < count; i++) {
FieldBinding field;
if (!(field = fields[i]).isStatic()) {
flowInfo.markAsDefinitelyAssigned(field);
}
}
}
flowInfo = constructorCall.analyseCode(scope,
constructorContext, flowInfo);
}
// propagate to statements
if (statements != null) {
boolean didAlreadyComplain = false;
for (int i = 0, count = statements.length; i < count; i++) {
Statement stat;
if (!flowInfo.complainIfUnreachable(stat = statements[i],
scope, didAlreadyComplain)) {
flowInfo = stat.analyseCode(scope, constructorContext,
flowInfo);
} else {
didAlreadyComplain = true;
}
}
}
// check for missing returning path
this.needFreeReturn = flowInfo.isReachable();
// check missing blank final field initializations
if ((constructorCall != null)
&& (constructorCall.accessMode != ExplicitConstructorCall.This)) {
flowInfo = flowInfo
.mergedWith(constructorContext.initsOnReturn);
FieldBinding[] fields = binding.declaringClass.fields();
for (int i = 0, count = fields.length; i < count; i++) {
FieldBinding field;
if ((!(field = fields[i]).isStatic()) && field.isFinal()
&& (!flowInfo.isDefinitelyAssigned(fields[i]))) {
scope.problemReporter().uninitializedBlankFinalField(
field,
isDefaultConstructor ? (ASTNode) scope
.referenceType() : this);
}
}
}
} catch (AbortMethod e) {
this.ignoreFurtherInvestigation = true;
}
}
/**
* Bytecode generation for a constructor
*
* @param classScope
* net.sourceforge.phpdt.internal.compiler.lookup.ClassScope
* @param classFile
* net.sourceforge.phpdt.internal.compiler.codegen.ClassFile
*/
// public void generateCode(ClassScope classScope, ClassFile classFile) {
//
// int problemResetPC = 0;
// if (ignoreFurtherInvestigation) {
// if (this.binding == null)
// return; // Handle methods with invalid signature or duplicates
// int problemsLength;
// IProblem[] problems =
// scope.referenceCompilationUnit().compilationResult.getProblems();
// IProblem[] problemsCopy = new IProblem[problemsLength = problems.length];
// System.arraycopy(problems, 0, problemsCopy, 0, problemsLength);
// classFile.addProblemConstructor(this, binding, problemsCopy);
// return;
// }
// try {
// problemResetPC = classFile.contentsOffset;
// this.internalGenerateCode(classScope, classFile);
// } catch (AbortMethod e) {
// if (e.compilationResult == CodeStream.RESTART_IN_WIDE_MODE) {
// // a branch target required a goto_w, restart code gen in wide mode.
// try {
// if (statements != null) {
// for (int i = 0, max = statements.length; i < max; i++)
// statements[i].resetStateForCodeGeneration();
// }
// classFile.contentsOffset = problemResetPC;
// classFile.methodCount--;
// classFile.codeStream.wideMode = true; // request wide mode
// this.internalGenerateCode(classScope, classFile); // restart method
// generation
// } catch (AbortMethod e2) {
// int problemsLength;
// IProblem[] problems =
// scope.referenceCompilationUnit().compilationResult.getAllProblems();
// IProblem[] problemsCopy = new IProblem[problemsLength = problems.length];
// System.arraycopy(problems, 0, problemsCopy, 0, problemsLength);
// classFile.addProblemConstructor(this, binding, problemsCopy,
// problemResetPC);
// }
// } else {
// int problemsLength;
// IProblem[] problems =
// scope.referenceCompilationUnit().compilationResult.getAllProblems();
// IProblem[] problemsCopy = new IProblem[problemsLength = problems.length];
// System.arraycopy(problems, 0, problemsCopy, 0, problemsLength);
// classFile.addProblemConstructor(this, binding, problemsCopy,
// problemResetPC);
// }
// }
// }
//
// public void generateSyntheticFieldInitializationsIfNecessary(
// MethodScope scope,
// CodeStream codeStream,
// ReferenceBinding declaringClass) {
//
// if (!declaringClass.isNestedType()) return;
//
// NestedTypeBinding nestedType = (NestedTypeBinding) declaringClass;
//
// SyntheticArgumentBinding[] syntheticArgs =
// nestedType.syntheticEnclosingInstances();
// for (int i = 0, max = syntheticArgs == null ? 0 : syntheticArgs.length; i
// < max; i++) {
// SyntheticArgumentBinding syntheticArg;
// if ((syntheticArg = syntheticArgs[i]).matchingField != null) {
// codeStream.aload_0();
// codeStream.load(syntheticArg);
// codeStream.putfield(syntheticArg.matchingField);
// }
// }
// syntheticArgs = nestedType.syntheticOuterLocalVariables();
// for (int i = 0, max = syntheticArgs == null ? 0 : syntheticArgs.length; i
// < max; i++) {
// SyntheticArgumentBinding syntheticArg;
// if ((syntheticArg = syntheticArgs[i]).matchingField != null) {
// codeStream.aload_0();
// codeStream.load(syntheticArg);
// codeStream.putfield(syntheticArg.matchingField);
// }
// }
// }
//
// private void internalGenerateCode(ClassScope classScope, ClassFile
// classFile) {
//
// classFile.generateMethodInfoHeader(binding);
// int methodAttributeOffset = classFile.contentsOffset;
// int attributeNumber = classFile.generateMethodInfoAttribute(binding);
// if ((!binding.isNative()) && (!binding.isAbstract())) {
//
// TypeDeclaration declaringType = classScope.referenceContext;
// int codeAttributeOffset = classFile.contentsOffset;
// classFile.generateCodeAttributeHeader();
// CodeStream codeStream = classFile.codeStream;
// codeStream.reset(this, classFile);
//
// // initialize local positions - including initializer scope.
// ReferenceBinding declaringClass = binding.declaringClass;
//
// int argSlotSize = 1; // this==aload0
//
// if (declaringClass.isNestedType()){
// NestedTypeBinding nestedType = (NestedTypeBinding) declaringClass;
// this.scope.extraSyntheticArguments =
// nestedType.syntheticOuterLocalVariables();
// scope.computeLocalVariablePositions(// consider synthetic arguments if
// any
// nestedType.enclosingInstancesSlotSize + 1,
// codeStream);
// argSlotSize += nestedType.enclosingInstancesSlotSize;
// argSlotSize += nestedType.outerLocalVariablesSlotSize;
// } else {
// scope.computeLocalVariablePositions(1, codeStream);
// }
//
// if (arguments != null) {
// for (int i = 0, max = arguments.length; i < max; i++) {
// // arguments initialization for local variable debug attributes
// LocalVariableBinding argBinding;
// codeStream.addVisibleLocalVariable(argBinding = arguments[i].binding);
// argBinding.recordInitializationStartPC(0);
// TypeBinding argType;
// if ((argType = argBinding.type) == LongBinding || (argType ==
// DoubleBinding)) {
// argSlotSize += 2;
// } else {
// argSlotSize++;
// }
// }
// }
//
// MethodScope initializerScope = declaringType.initializerScope;
// initializerScope.computeLocalVariablePositions(argSlotSize, codeStream);
// // offset by the argument size (since not linked to method scope)
//
// boolean needFieldInitializations = constructorCall == null ||
// constructorCall.accessMode != ExplicitConstructorCall.This;
//
// // post 1.4 source level, synthetic initializations occur prior to
// explicit constructor call
// boolean preInitSyntheticFields = scope.environment().options.targetJDK >=
// CompilerOptions.JDK1_4;
//
// if (needFieldInitializations && preInitSyntheticFields){
// generateSyntheticFieldInitializationsIfNecessary(scope, codeStream,
// declaringClass);
// }
// // generate constructor call
// if (constructorCall != null) {
// constructorCall.generateCode(scope, codeStream);
// }
// // generate field initialization - only if not invoking another
// constructor call of the same class
// if (needFieldInitializations) {
// if (!preInitSyntheticFields){
// generateSyntheticFieldInitializationsIfNecessary(scope, codeStream,
// declaringClass);
// }
// // generate user field initialization
// if (declaringType.fields != null) {
// for (int i = 0, max = declaringType.fields.length; i < max; i++) {
// FieldDeclaration fieldDecl;
// if (!(fieldDecl = declaringType.fields[i]).isStatic()) {
// fieldDecl.generateCode(initializerScope, codeStream);
// }
// }
// }
// }
// // generate statements
// if (statements != null) {
// for (int i = 0, max = statements.length; i < max; i++) {
// statements[i].generateCode(scope, codeStream);
// }
// }
// if (this.needFreeReturn) {
// codeStream.return_();
// }
// // local variable attributes
// codeStream.exitUserScope(scope);
// codeStream.recordPositionsFrom(0, this.bodyEnd);
// classFile.completeCodeAttribute(codeAttributeOffset);
// attributeNumber++;
// }
// classFile.completeMethodInfo(methodAttributeOffset, attributeNumber);
//
// // if a problem got reported during code gen, then trigger problem method
// creation
// if (ignoreFurtherInvestigation) {
// throw new
// AbortMethod(scope.referenceCompilationUnit().compilationResult);
// }
// }
public boolean isConstructor() {
return true;
}
public boolean isDefaultConstructor() {
return isDefaultConstructor;
}
public boolean isInitializationMethod() {
return true;
}
/**
* Returns true if the constructor is directly involved in a cycle. Given
* most constructors aren't, we only allocate the visited list lazily.
*/
public boolean isRecursive(ArrayList visited) {
if (this.binding == null || this.constructorCall == null
|| this.constructorCall.binding == null
|| this.constructorCall.isSuperAccess()
|| !this.constructorCall.binding.isValidBinding()) {
return false;
}
ConstructorDeclaration targetConstructor = ((ConstructorDeclaration) this.scope
.referenceType().declarationOf(constructorCall.binding));
if (this == targetConstructor)
return true; // direct case
if (visited == null) { // lazy allocation
visited = new ArrayList(1);
} else {
int index = visited.indexOf(this);
if (index >= 0)
return index == 0; // only blame if directly part of the cycle
}
visited.add(this);
return targetConstructor.isRecursive(visited);
}
public void parseStatements(UnitParser parser,
CompilationUnitDeclaration unit) {
// fill up the constructor body with its statements
if (ignoreFurtherInvestigation)
return;
if (isDefaultConstructor) {
constructorCall = SuperReference.implicitSuperConstructorCall();
constructorCall.sourceStart = sourceStart;
constructorCall.sourceEnd = sourceEnd;
return;
}
parser.parse(this, unit);
}
/*
* Type checking for constructor, just another method, except for special
* check for recursive constructor invocations.
*/
public void resolveStatements() {
if (!CharOperation.equals(scope.enclosingSourceType().sourceName,
selector)) {
scope.problemReporter().missingReturnType(this);
}
// if null ==> an error has occurs at parsing time ....
if (this.constructorCall != null) {
// e.g. using super() in java.lang.Object
if (this.binding != null
&& this.binding.declaringClass.id == T_Object
&& this.constructorCall.accessMode != ExplicitConstructorCall.This) {
if (this.constructorCall.accessMode == ExplicitConstructorCall.Super) {
scope.problemReporter().cannotUseSuperInJavaLangObject(
this.constructorCall);
}
this.constructorCall = null;
} else {
this.constructorCall.resolve(this.scope);
}
}
super.resolveStatements();
}
public String toStringStatements(int tab) {
String s = " {"; //$NON-NLS-1$
if (constructorCall != null) {
s = s + "\n" + constructorCall.toString(tab) + ";"; //$NON-NLS-1$ //$NON-NLS-2$
}
if (statements != null) {
for (int i = 0; i < statements.length; i++) {
s = s + "\n" + statements[i].toString(tab); //$NON-NLS-1$
if (!(statements[i] instanceof Block)) {
s += ";"; //$NON-NLS-1$
}
}
}
s += "\n" + tabString(tab == 0 ? 0 : tab - 1) + "}"; //$NON-NLS-1$ //$NON-NLS-2$
//$NON-NLS-2$ //$NON-NLS-1$
return s;
}
public void traverse(ASTVisitor visitor, ClassScope classScope) {
if (visitor.visit(this, classScope)) {
if (arguments != null) {
int argumentLength = arguments.length;
for (int i = 0; i < argumentLength; i++)
arguments[i].traverse(visitor, scope);
}
if (thrownExceptions != null) {
int thrownExceptionsLength = thrownExceptions.length;
for (int i = 0; i < thrownExceptionsLength; i++)
thrownExceptions[i].traverse(visitor, scope);
}
if (constructorCall != null)
constructorCall.traverse(visitor, scope);
if (statements != null) {
int statementsLength = statements.length;
for (int i = 0; i < statementsLength; i++)
statements[i].traverse(visitor, scope);
}
}
visitor.endVisit(this, classScope);
}
}
The table below shows all metrics for ConstructorDeclaration.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 46.00 | Number of blocks | |
| BLOCK_COMMENT | 4.00 | Number of block comment lines | |
| COMMENTS | 234.00 | Comment lines | |
| COMMENT_DENSITY | 1.48 | Comment density | |
| COMPARISONS | 51.00 | Number of comparison operators | |
| CYCLOMATIC | 62.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 5.00 | Comments in declarations | |
| DOC_COMMENT | 22.00 | Number of javadoc comment lines | |
| ELOC | 158.00 | Effective lines of code | |
| EXEC_COMMENTS | 11.00 | Comments in executable code | |
| EXITS | 45.00 | Procedure exits | |
| FUNCTIONS | 10.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 67.73 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 26.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 0.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 0.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 2.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 5.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 3.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 1.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 1.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 0.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 1.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 2.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 0.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 1.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 2.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 2.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 0.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 0.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 3.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 1.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 1.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 0.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 0.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 0.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 911.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 0.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 0.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 5.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 0.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 0.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 0.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 0.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 0.00 | JAVA0259 Return of collection/array field | |
| JAVA0260 | 0.00 | JAVA0260 Use 'enum' instead of Enumerated Type pattern | |
| JAVA0261 | 0.00 | JAVA0261 Use specialized Enum collection types | |
| JAVA0262 | 0.00 | JAVA0262 Use of char in integer context | |
| JAVA0263 | 0.00 | JAVA0263 Long literal ends with 'l' instead of 'L' | |
| JAVA0264 | 0.00 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0265 | 0.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 0.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 1.00 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0271 | 0.00 | JAVA0271 Minimize use of on-demand (.*) static imports | |
| JAVA0272 | 0.00 | JAVA0272 Thread.run() called | |
| JAVA0273 | 0.00 | JAVA0273 Non-final derivative of Thread calls start() in constructor | |
| JAVA0274 | 0.00 | JAVA0274 Serializable class has a synchronized readObject() | |
| JAVA0275 | 0.00 | JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods | |
| JAVA0276 | 0.00 | JAVA0276 Unnecessary use of String constructor | |
| JAVA0277 | 0.00 | JAVA0277 Iterator.next() implementation does not throw NoSuchElementException | |
| JAVA0278 | 0.00 | JAVA0278 Unnecessary use of Boolean constructor | |
| JAVA0279 | 0.00 | JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method | |
| JAVA0280 | 0.00 | JAVA0280 IllegalMonitorStateException caught | |
| JAVA0281 | 0.00 | JAVA0281 Iterator.next() not called in loop | |
| JAVA0282 | 0.00 | JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext() | |
| JAVA0283 | 0.00 | JAVA0283 Control variable not updated in loop body | |
| JAVA0284 | 0.00 | JAVA0284 Explicit garbage collection | |
| JAVA0285 | 0.00 | JAVA0285 Dereference of potentially null variable | |
| JAVA0286 | 0.00 | JAVA0286 Dereference of null variable | |
| JAVA0287 | 0.00 | JAVA0287 Unnecessary null check | |
| JAVA0288 | 0.00 | JAVA0288 Inconsistent null check | |
| LINES | 472.00 | Number of lines in the source file | |
| LINE_COMMENT | 208.00 | Number of line comments | |
| LOC | 201.00 | Lines of code | |
| LOGICAL_LINES | 91.00 | Number of statements | |
| LOOPS | 7.00 | Number of loops | |
| NEST_DEPTH | 6.00 | Maximum nesting depth | |
| OPERANDS | 460.00 | Number of operands | |
| OPERATORS | 949.00 | Number of operators | |
| PARAMS | 10.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 1409.00 | Halstead program length | |
| PROGRAM_VOCAB | 211.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 16.00 | Number of return points from functions | |
| SIZE | 16391.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 163.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 48.00 | Number of unique operators | |
| WHITESPACE | 37.00 | Number of whitespace lines | |