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Java Source Code / Java Documentation » 6.0 JDK Modules sun » javac compiler » com.sun.tools.javac.code

Source Cross Reference

Class Diagram

Java Document (Java Doc)

java.lang .Object

com.sun.tools.javac.code .Flags

Flags
public class Flags (Code)
	Access flags and other modifiers for Java classes and members. 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.

Field Summary
final public static int	ABSTRACT
final public static int	ACC_BRIDGE
final public static int	ACC_SUPER
final public static int	ACC_VARARGS
final public static int	ACYCLIC Flag for class symbols to indicate it has been checked and found acyclic.
final public static long	ACYCLIC_ANN Flag for annotation type symbols to indicate it has been checked and found acyclic.
final public static int	ANNOTATION Flag that marks attribute interfaces, added in classfile v49.0.
final public static int	ANONCONSTR Flag for synthesized default constructors of anonymous classes.
final public static int	AccessFlagsLocalClassFlagsMemberClassFlagsClassFlagsInterfaceVarFlagsVarFlagsConstructorFlagsInterfaceMethodFlagsMethodFlags Modifier masks.
final public static int	BLOCK Flag is set for compiler-generated anonymous method symbols that `own' an initializer block.
final public static long	BRIDGE Flag that marks bridge methods.
final public static int	CLASS_SEEN Flag is set for class symbols if a class file was found for this class.
final public static int	COMPOUND
final public static int	DEPRECATED Flag is set if symbol is deprecated.
final public static int	ENUM An enumeration type or an enumeration constant, added in classfile v49.0.
final public static int	EXISTS Flag is set for package symbols if a package has a member or directory and therefore exists.
final public static int	FINAL
final public static long	GENERATEDCONSTR Flag that marks a generated default constructor.
final public static int	HASINIT Flag is set for a variable symbol if the variable's definition has an initializer part.
final public static long	HYPOTHETICAL Flag that marks a hypothetical method that need not really be generated in the binary, but is present in the symbol table to simplify checking for erasure clashes.
final public static int	INTERFACE
final public static int	IPROXY Flag is set for compiler-generated abstract methods that implement an interface method (Miranda methods).
final public static int	LOCKED Flag for class symbols is set and later re-set as a lock in Enter to detect cycles in the superclass/superinterface relations.
final public static long	LocalVarFlags
final public static int	NATIVE
final public static int	NOOUTERTHIS Flag is set for nested classes that do not access instance members or `this' of an outer class and therefore don't need to be passed a this$n reference.
final public static long	PARAMETER Flag that marks formal parameters.
final public static int	PRIVATE
final public static long	PROPRIETARY Flag that marks a Sun proprietary class.
final public static int	PROTECTED
final public static int	PUBLIC
final public static int	SOURCE_SEEN Flag is set for class symbols if a source file was found for this class.
final public static int	STATIC
final public static int	STRICTFP
final public static int	SYNCHRONIZED
final public static int	SYNTHETIC
final public static int	StandardFlags
final public static int	TRANSIENT
final public static int	UNATTRIBUTED Flag for class symbols is set and later re-set to indicate that a class has been entered but has not yet been attributed.
final public static long	VARARGS Flag that marks varargs methods.
final public static int	VOLATILE

Method Summary
public static Set<Modifier>	asModifierSet(long flags)
public static boolean	isConstant(Symbol.VarSymbol symbol)
public static boolean	isEnum(Symbol symbol)
public static boolean	isStatic(Symbol symbol)
public static String	toString(long flags)

Field Detail

ABSTRACT
final public static int ABSTRACT(Code)

ACC_BRIDGE
final public static int ACC_BRIDGE(Code)

ACC_SUPER
final public static int ACC_SUPER(Code)

ACC_VARARGS
final public static int ACC_VARARGS(Code)

ACYCLIC
final public static int ACYCLIC(Code)
	Flag for class symbols to indicate it has been checked and found acyclic.

ACYCLIC_ANN
final public static long ACYCLIC_ANN(Code)
	Flag for annotation type symbols to indicate it has been checked and found acyclic.

ANNOTATION
final public static int ANNOTATION(Code)
	Flag that marks attribute interfaces, added in classfile v49.0.

ANONCONSTR
final public static int ANONCONSTR(Code)
	Flag for synthesized default constructors of anonymous classes.

AccessFlagsLocalClassFlagsMemberClassFlagsClassFlagsInterfaceVarFlagsVarFlagsConstructorFlagsInterfaceMethodFlagsMethodFlags
final public static int AccessFlagsLocalClassFlagsMemberClassFlagsClassFlagsInterfaceVarFlagsVarFlagsConstructorFlagsInterfaceMethodFlagsMethodFlags(Code)
	Modifier masks.

BLOCK
final public static int BLOCK(Code)
	Flag is set for compiler-generated anonymous method symbols that `own' an initializer block.

BRIDGE
final public static long BRIDGE(Code)
	Flag that marks bridge methods.

CLASS_SEEN
final public static int CLASS_SEEN(Code)
	Flag is set for class symbols if a class file was found for this class.

COMPOUND
final public static int COMPOUND(Code)
	Flag is set for compiler-generated compound classes representing multiple variable bounds

DEPRECATED
final public static int DEPRECATED(Code)
	Flag is set if symbol is deprecated.

ENUM
final public static int ENUM(Code)
	An enumeration type or an enumeration constant, added in classfile v49.0.

EXISTS
final public static int EXISTS(Code)
	Flag is set for package symbols if a package has a member or directory and therefore exists.

FINAL
final public static int FINAL(Code)

GENERATEDCONSTR
final public static long GENERATEDCONSTR(Code)
	Flag that marks a generated default constructor.

HASINIT
final public static int HASINIT(Code)
	Flag is set for a variable symbol if the variable's definition has an initializer part.

HYPOTHETICAL
final public static long HYPOTHETICAL(Code)
	Flag that marks a hypothetical method that need not really be generated in the binary, but is present in the symbol table to simplify checking for erasure clashes.

INTERFACE
final public static int INTERFACE(Code)

IPROXY
final public static int IPROXY(Code)
	Flag is set for compiler-generated abstract methods that implement an interface method (Miranda methods).

LOCKED
final public static int LOCKED(Code)
	Flag for class symbols is set and later re-set as a lock in Enter to detect cycles in the superclass/superinterface relations. Similarly for constructor call cycle detection in Attr.

LocalVarFlags
final public static long LocalVarFlags(Code)

NATIVE
final public static int NATIVE(Code)

NOOUTERTHIS
final public static int NOOUTERTHIS(Code)
	Flag is set for nested classes that do not access instance members or `this' of an outer class and therefore don't need to be passed a this$n reference. This flag is currently set only for anonymous classes in superclass constructor calls and only for pre 1.4 targets. todo: use this flag for optimizing away this$n parameters in other cases.

PARAMETER
final public static long PARAMETER(Code)
	Flag that marks formal parameters.

PRIVATE
final public static int PRIVATE(Code)

PROPRIETARY
final public static long PROPRIETARY(Code)
	Flag that marks a Sun proprietary class.

PROTECTED
final public static int PROTECTED(Code)

PUBLIC
final public static int PUBLIC(Code)

SOURCE_SEEN
final public static int SOURCE_SEEN(Code)
	Flag is set for class symbols if a source file was found for this class.

STATIC
final public static int STATIC(Code)

STRICTFP
final public static int STRICTFP(Code)

SYNCHRONIZED
final public static int SYNCHRONIZED(Code)

SYNTHETIC
final public static int SYNTHETIC(Code)

StandardFlags
final public static int StandardFlags(Code)

TRANSIENT
final public static int TRANSIENT(Code)

UNATTRIBUTED
final public static int UNATTRIBUTED(Code)
	Flag for class symbols is set and later re-set to indicate that a class has been entered but has not yet been attributed.

VARARGS
final public static long VARARGS(Code)
	Flag that marks varargs methods.

VOLATILE
final public static int VOLATILE(Code)

Method Detail

asModifierSet
public static Set<Modifier> asModifierSet(long flags)(Code)

isConstant
public static boolean isConstant(Symbol.VarSymbol symbol)(Code)

isEnum
public static boolean isEnum(Symbol symbol)(Code)

isStatic
public static boolean isStatic(Symbol symbol)(Code)

toString
public static String toString(long flags)(Code)

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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