Package com.sun.tools.javac.code

Class Lint

java.lang.Object

com.sun.tools.javac.code.Lint

public class Lint
extends Object

A class for handling -Xlint suboptions and @SuppresssWarnings.

This is NOT part of any supported API. If you write code that depends on this, you do so at your own risk. This code and its internal interfaces are subject to change or deletion without notice.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	Lint.AugmentVisitor
static class	Lint.LintCategory Categories of warnings that can be generated by the compiler.

Field Summary

Fields

Modifier and Type	Field and Description
protected static Context.Key<Lint>	lintKey The context key for the root Lint object.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Lint(Context context)
protected	Lint(Lint other)

Method Summary

Modifier and Type	Method and Description
Lint	augment(Attribute.Compound attr) Returns the result of combining the values in this object with the given annotation.
Lint	augment(Symbol sym) Returns the result of combining the values in this object with the metadata on the given symbol.
static Lint	instance(Context context) Get the root Lint instance.
boolean	isEnabled(Lint.LintCategory lc) Checks if a warning category is enabled.
boolean	isSuppressed(Lint.LintCategory lc) Checks is a warning category has been specifically suppressed, by means of the SuppressWarnings annotation, or, in the case of the deprecated category, whether it has been implicitly suppressed by virtue of the current entity being itself deprecated.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

lintKey

protected static final Context.Key<Lint> lintKey

The context key for the root Lint object.

Constructor Detail

Lint

protected Lint(Context context)

Lint

protected Lint(Lint other)

Method Detail

instance

public static Lint instance(Context context)

Get the root Lint instance.

augment

public Lint augment(Attribute.Compound attr)

Returns the result of combining the values in this object with the given annotation.

augment

public Lint augment(Symbol sym)

Returns the result of combining the values in this object with the metadata on the given symbol.

toString

public String toString()

Overrides:

toString in class Object

isEnabled

public boolean isEnabled(Lint.LintCategory lc)

Checks if a warning category is enabled. A warning category may be enabled on the command line, or by default, and can be temporarily disabled with the SuppressWarnings annotation.

isSuppressed

public boolean isSuppressed(Lint.LintCategory lc)

Checks is a warning category has been specifically suppressed, by means of the SuppressWarnings annotation, or, in the case of the deprecated category, whether it has been implicitly suppressed by virtue of the current entity being itself deprecated.