Package com.puppycrawl.tools.checkstyle.checks.coding

Contains the Coding checks that are bundled with the main distribution.

See: Description

Class Summary

Class	Description
AbstractSuperCheck	Abstract class for checking that an overriding method with no parameters invokes the super method.
ArrayTrailingCommaCheck	Checks that array initialization contains a trailing comma.
AvoidInlineConditionalsCheck	Detects inline conditionals.
CovariantEqualsCheck	Checks that classes which define a covariant equals() method also override method equals(Object).
DeclarationOrderCheck	Checks the order in which parts of the class or interface declaration are defined.
DefaultComesLastCheck	Check that the default is after all the cases in a switch statement.
EmptyStatementCheck	Detects empty statements (standalone ";" semicolon).
EqualsAvoidNullCheck	Checks that any combination of String literals is on the left side of an equals() comparison.
EqualsHashCodeCheck	Checks that classes that either override equals() or hashCode() also overrides the other.
ExplicitInitializationCheck	Checks if any class or object member is explicitly initialized to default for its type value (null for object references, zero for numeric types and char and false for boolean.
FallThroughCheck	Checks for fall-through in switch statements.
FinalLocalVariableCheck	Checks that local variables that never have their values changed are declared final.
HiddenFieldCheck	Checks that a local variable or a parameter does not shadow a field that is defined in the same class.
IllegalCatchCheck	Checks that certain exception types do not appear in a catch statement.
IllegalInstantiationCheck	Checks for illegal instantiations where a factory method is preferred.
IllegalThrowsCheck	This check can be used to ensure that types are not declared to be thrown.
IllegalTokenCheck	Checks for illegal tokens.
IllegalTokenTextCheck	Checks specified tokens text for matching an illegal pattern from format property.
IllegalTypeCheck	Checks that particular classes or interfaces are never used.
InnerAssignmentCheck	Checks for assignments in subexpressions, such as in String s = Integer.toString(i = 2);.
MagicNumberCheck	Checks that there are no "magic numbers" where a magic number is a numeric literal that is not defined as a constant.
MissingCtorCheck	Checks that classes (except abstract ones) define a constructor and don't rely on the default one.
MissingSwitchDefaultCheck	Checks that switch statement has a "default" clause.
ModifiedControlVariableCheck	Check for ensuring that for loop control variables are not modified inside the for block.
MultipleStringLiteralsCheck	Checks for multiple occurrences of the same string literal within a single file.
MultipleVariableDeclarationsCheck	Checks that each variable declaration is in its own statement and on its own line.
NestedForDepthCheck	Restricts nested for blocks to a specified depth (default = 1).
NestedIfDepthCheck	Restricts nested if-else blocks to a specified depth (default = 1).
NestedTryDepthCheck	Restricts nested try blocks to a specified depth (default = 1).
NoArrayTrailingCommaCheck	Checks that array initialization do not contain a trailing comma.
NoCloneCheck	Checks that the clone method is not overridden from the Object class.
NoFinalizerCheck	Verifies there are no finalize() methods defined in a class.
OneStatementPerLineCheck	Checks that there is only one statement per line.
OverloadMethodsDeclarationOrderCheck	Checks that overload methods are grouped together.
PackageDeclarationCheck	Ensures that a class has a package declaration, and (optionally) whether the package name matches the directory name for the source file.
ParameterAssignmentCheck	Disallows assignment of parameters.
RequireThisCheck	Checks that references to instance variables and methods of the present object are explicitly of the form "this.varName" or "this.methodName(args)" and that those references don't rely on the default behavior when "this." is absent.
ReturnCountCheck	Restricts the number of return statements in methods, constructors and lambda expressions (2 by default).
SimplifyBooleanExpressionCheck	Checks for over-complicated boolean expressions.
SimplifyBooleanReturnCheck	Checks for over-complicated boolean return statements.
StringLiteralEqualityCheck	Checks that string literals are not used with == or !=.
SuperCloneCheck	Checks that an overriding clone() method invokes super.clone().
SuperFinalizeCheck	Checks that an overriding finalize() method invokes super.finalize().
UnnecessaryParenthesesCheck	Checks if unnecessary parentheses are used in a statement or expression.
UnnecessarySemicolonAfterTypeMemberDeclarationCheck	Checks if unnecessary semicolon is used after type member declaration.
UnnecessarySemicolonInEnumerationCheck	Checks if unnecessary semicolon is in enum definitions.
UnnecessarySemicolonInTryWithResourcesCheck	Checks if unnecessary semicolon is used in last resource declaration.
VariableDeclarationUsageDistanceCheck	Checks the distance between declaration of variable and its first usage.

Package com.puppycrawl.tools.checkstyle.checks.coding Description

Contains the Coding checks that are bundled with the main distribution.