com.sun.tools.javac.code
Class Lint

java.lang.Object
  com.sun.tools.javac.code.Lint

public class Lint
extends java.lang.Object

A class for handling -Xlint suboptions and @SuppresssWarnings.

This is NOT part of any API supported by Sun Microsystems. 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

protected static class	Lint.AugmentVisitor
static class	Lint.LintCategory Categories of warnings that can be generated by the compiler.

Field Summary

private Lint.AugmentVisitor	augmentor
protected static Context.Key<Lint>	lintKey The context key for the root Lint object.
private static java.util.Map<java.lang.String,Lint.LintCategory>	map
private java.util.EnumSet<Lint.LintCategory>	suppressedValues
private java.util.EnumSet<Lint.LintCategory>	values

Constructor Summary

protected	Lint(Context context)
protected	Lint(Lint other)

Method Summary

Lint	augment(Attribute.Compound attr) Returns the result of combining the values in this object with the given annotation.
Lint	augment(List<Attribute.Compound> attrs) Returns the result of combining the values in this object with the given annotations.
Lint	augment(List<Attribute.Compound> attrs, long flags) Returns the result of combining the values in this object with the given annotations and flags.
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.
java.lang.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.

augmentor

private final Lint.AugmentVisitor augmentor

values

private final java.util.EnumSet<Lint.LintCategory> values

suppressedValues

private final java.util.EnumSet<Lint.LintCategory> suppressedValues

map

private static java.util.Map<java.lang.String,Lint.LintCategory> map

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(List<Attribute.Compound> attrs)

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

augment

public Lint augment(List<Attribute.Compound> attrs,
                    long flags)

Returns the result of combining the values in this object with the given annotations and flags.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.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.