import net.sourceforge.phpdt.internal.compiler.env.IConstants;
-
-
/**
* Utility class for decoding modifier flags in Java elements.
* <p>
* instantiated or subclassed by clients.
* </p>
* <p>
- * Note that the numeric values of these flags match the ones for class files
- * as described in the Java Virtual Machine Specification. The AST class
- * <code>Modifier</code> provides the same functionality as this class, only in
- * the <code>net.sourceforge.phpdt.core.dom</code> package.
+ * Note that the numeric values of these flags match the ones for class files as
+ * described in the Java Virtual Machine Specification. The AST class
+ * <code>Modifier</code> provides the same functionality as this class, only
+ * in the <code>net.sourceforge.phpdt.core.dom</code> package.
* </p>
- *
+ *
* @see IMember#getFlags
*/
public final class Flags {
- /**
+ /**
* Constant representing the absence of any flag
+ *
* @since 3.0
*/
public static final int AccDefault = 0;
+
/**
- * Public access flag. See The Java Virtual Machine Specification for more details.
+ * Public access flag. See The Java Virtual Machine Specification for more
+ * details.
+ *
* @since 2.0
*/
public static final int AccPublic = IConstants.AccPublic;
+
/**
- * Private access flag. See The Java Virtual Machine Specification for more details.
+ * Private access flag. See The Java Virtual Machine Specification for more
+ * details.
+ *
* @since 2.0
*/
public static final int AccPrivate = IConstants.AccPrivate;
+
/**
- * Protected access flag. See The Java Virtual Machine Specification for more details.
+ * Protected access flag. See The Java Virtual Machine Specification for
+ * more details.
+ *
* @since 2.0
*/
public static final int AccProtected = IConstants.AccProtected;
+
/**
- * Static access flag. See The Java Virtual Machine Specification for more details.
+ * Static access flag. See The Java Virtual Machine Specification for more
+ * details.
+ *
* @since 2.0
*/
public static final int AccStatic = IConstants.AccStatic;
+
/**
- * Final access flag. See The Java Virtual Machine Specification for more details.
+ * Final access flag. See The Java Virtual Machine Specification for more
+ * details.
+ *
* @since 2.0
*/
public static final int AccFinal = IConstants.AccFinal;
+
/**
- * Synchronized access flag. See The Java Virtual Machine Specification for more details.
+ * Synchronized access flag. See The Java Virtual Machine Specification for
+ * more details.
+ *
* @since 2.0
*/
-// public static final int AccSynchronized = IConstants.AccSynchronized;
+ // public static final int AccSynchronized = IConstants.AccSynchronized;
/**
- * Volatile property flag. See The Java Virtual Machine Specification for more details.
+ * Volatile property flag. See The Java Virtual Machine Specification for
+ * more details.
+ *
* @since 2.0
*/
-// public static final int AccVolatile = IConstants.AccVolatile;
+ // public static final int AccVolatile = IConstants.AccVolatile;
/**
- * Transient property flag. See The Java Virtual Machine Specification for more details.
+ * Transient property flag. See The Java Virtual Machine Specification for
+ * more details.
+ *
* @since 2.0
*/
-// public static final int AccTransient = IConstants.AccTransient;
+ // public static final int AccTransient = IConstants.AccTransient;
/**
- * Native property flag. See The Java Virtual Machine Specification for more details.
+ * Native property flag. See The Java Virtual Machine Specification for more
+ * details.
+ *
* @since 2.0
*/
-// public static final int AccNative = IConstants.AccNative;
+ // public static final int AccNative = IConstants.AccNative;
/**
- * Interface property flag. See The Java Virtual Machine Specification for more details.
+ * Interface property flag. See The Java Virtual Machine Specification for
+ * more details.
+ *
* @since 2.0
*/
public static final int AccInterface = IConstants.AccInterface;
+
/**
- * Abstract property flag. See The Java Virtual Machine Specification for more details.
+ * Abstract property flag. See The Java Virtual Machine Specification for
+ * more details.
+ *
* @since 2.0
*/
public static final int AccAbstract = IConstants.AccAbstract;
+
/**
- * Strictfp property flag. See The Java Virtual Machine Specification for more details.
+ * Strictfp property flag. See The Java Virtual Machine Specification for
+ * more details.
+ *
* @since 2.0
*/
-// public static final int AccStrictfp = IConstants.AccStrictfp;
+ // public static final int AccStrictfp = IConstants.AccStrictfp;
/**
- * Super property flag. See The Java Virtual Machine Specification for more details.
+ * Super property flag. See The Java Virtual Machine Specification for more
+ * details.
+ *
* @since 2.0
*/
public static final int AccSuper = IConstants.AccSuper;
+
/**
- * Synthetic property flag. See The Java Virtual Machine Specification for more details.
+ * Synthetic property flag. See The Java Virtual Machine Specification for
+ * more details.
+ *
* @since 2.0
*/
-// public static final int AccSynthetic = IConstants.AccSynthetic;
+ // public static final int AccSynthetic = IConstants.AccSynthetic;
/**
- * Deprecated property flag. See The Java Virtual Machine Specification for more details.
+ * Deprecated property flag. See The Java Virtual Machine Specification for
+ * more details.
+ *
* @since 2.0
*/
public static final int AccDeprecated = IConstants.AccDeprecated;
-
+
/**
* Not instantiable.
*/
private Flags() {
}
+
/**
- * Returns whether the given integer includes the <code>abstract</code> modifier.
- *
- * @param flags the flags
- * @return <code>true</code> if the <code>abstract</code> modifier is included
+ * Returns whether the given integer includes the <code>abstract</code>
+ * modifier.
+ *
+ * @param flags
+ * the flags
+ * @return <code>true</code> if the <code>abstract</code> modifier is
+ * included
*/
public static boolean isAbstract(int flags) {
return (flags & AccAbstract) != 0;
}
+
/**
- * Returns whether the given integer includes the indication that the
+ * Returns whether the given integer includes the indication that the
* element is deprecated (<code>@deprecated</code> tag in Javadoc comment).
- *
- * @param flags the flags
+ *
+ * @param flags
+ * the flags
* @return <code>true</code> if the element is marked as deprecated
*/
public static boolean isDeprecated(int flags) {
return (flags & AccDeprecated) != 0;
}
+
/**
- * Returns whether the given integer includes the <code>final</code> modifier.
- *
- * @param flags the flags
- * @return <code>true</code> if the <code>final</code> modifier is included
+ * Returns whether the given integer includes the <code>final</code>
+ * modifier.
+ *
+ * @param flags
+ * the flags
+ * @return <code>true</code> if the <code>final</code> modifier is
+ * included
*/
public static boolean isFinal(int flags) {
return (flags & AccFinal) != 0;
}
+
/**
- * Returns whether the given integer includes the <code>interface</code> modifier.
- *
- * @param flags the flags
- * @return <code>true</code> if the <code>interface</code> modifier is included
+ * Returns whether the given integer includes the <code>interface</code>
+ * modifier.
+ *
+ * @param flags
+ * the flags
+ * @return <code>true</code> if the <code>interface</code> modifier is
+ * included
* @since 2.0
*/
public static boolean isInterface(int flags) {
return (flags & AccInterface) != 0;
}
+
/**
- * Returns whether the given integer includes the <code>native</code> modifier.
- *
- * @param flags the flags
- * @return <code>true</code> if the <code>native</code> modifier is included
- */
-// public static boolean isNative(int flags) {
-// return (flags & AccNative) != 0;
-// }
+ * Returns whether the given integer includes the <code>native</code>
+ * modifier.
+ *
+ * @param flags
+ * the flags
+ * @return <code>true</code> if the <code>native</code> modifier is
+ * included
+ */
+ // public static boolean isNative(int flags) {
+ // return (flags & AccNative) != 0;
+ // }
/**
- * Returns whether the given integer includes the <code>private</code> modifier.
- *
- * @param flags the flags
- * @return <code>true</code> if the <code>private</code> modifier is included
+ * Returns whether the given integer includes the <code>private</code>
+ * modifier.
+ *
+ * @param flags
+ * the flags
+ * @return <code>true</code> if the <code>private</code> modifier is
+ * included
*/
public static boolean isPrivate(int flags) {
return (flags & AccPrivate) != 0;
}
+
/**
- * Returns whether the given integer includes the <code>protected</code> modifier.
- *
- * @param flags the flags
- * @return <code>true</code> if the <code>protected</code> modifier is included
+ * Returns whether the given integer includes the <code>protected</code>
+ * modifier.
+ *
+ * @param flags
+ * the flags
+ * @return <code>true</code> if the <code>protected</code> modifier is
+ * included
*/
public static boolean isProtected(int flags) {
return (flags & AccProtected) != 0;
}
+
/**
- * Returns whether the given integer includes the <code>public</code> modifier.
- *
- * @param flags the flags
- * @return <code>true</code> if the <code>public</code> modifier is included
+ * Returns whether the given integer includes the <code>public</code>
+ * modifier.
+ *
+ * @param flags
+ * the flags
+ * @return <code>true</code> if the <code>public</code> modifier is
+ * included
*/
public static boolean isPublic(int flags) {
return (flags & AccPublic) != 0;
}
+
/**
- * Returns whether the given integer includes the <code>static</code> modifier.
- *
- * @param flags the flags
- * @return <code>true</code> if the <code>static</code> modifier is included
+ * Returns whether the given integer includes the <code>static</code>
+ * modifier.
+ *
+ * @param flags
+ * the flags
+ * @return <code>true</code> if the <code>static</code> modifier is
+ * included
*/
public static boolean isStatic(int flags) {
return (flags & AccStatic) != 0;
}
+
/**
- * Returns whether the given integer includes the <code>strictfp</code> modifier.
- *
- * @param flags the flags
- * @return <code>true</code> if the <code>strictfp</code> modifier is included
- */
-// public static boolean isStrictfp(int flags) {
-// return (flags & AccStrictfp) != 0;
-// }
+ * Returns whether the given integer includes the <code>strictfp</code>
+ * modifier.
+ *
+ * @param flags
+ * the flags
+ * @return <code>true</code> if the <code>strictfp</code> modifier is
+ * included
+ */
+ // public static boolean isStrictfp(int flags) {
+ // return (flags & AccStrictfp) != 0;
+ // }
/**
- * Returns whether the given integer includes the <code>synchronized</code> modifier.
- *
- * @param flags the flags
- * @return <code>true</code> if the <code>synchronized</code> modifier is included
- */
-// public static boolean isSynchronized(int flags) {
-// return (flags & AccSynchronized) != 0;
-// }
+ * Returns whether the given integer includes the <code>synchronized</code>
+ * modifier.
+ *
+ * @param flags
+ * the flags
+ * @return <code>true</code> if the <code>synchronized</code> modifier
+ * is included
+ */
+ // public static boolean isSynchronized(int flags) {
+ // return (flags & AccSynchronized) != 0;
+ // }
/**
- * Returns whether the given integer includes the indication that the
+ * Returns whether the given integer includes the indication that the
* element is synthetic.
- *
- * @param flags the flags
+ *
+ * @param flags
+ * the flags
* @return <code>true</code> if the element is marked synthetic
*/
-// public static boolean isSynthetic(int flags) {
-// return (flags & AccSynthetic) != 0;
-// }
+ // public static boolean isSynthetic(int flags) {
+ // return (flags & AccSynthetic) != 0;
+ // }
/**
- * Returns whether the given integer includes the <code>transient</code> modifier.
- *
- * @param flags the flags
- * @return <code>true</code> if the <code>transient</code> modifier is included
- */
-// public static boolean isTransient(int flags) {
-// return (flags & AccTransient) != 0;
-// }
+ * Returns whether the given integer includes the <code>transient</code>
+ * modifier.
+ *
+ * @param flags
+ * the flags
+ * @return <code>true</code> if the <code>transient</code> modifier is
+ * included
+ */
+ // public static boolean isTransient(int flags) {
+ // return (flags & AccTransient) != 0;
+ // }
/**
- * Returns whether the given integer includes the <code>volatile</code> modifier.
- *
- * @param flags the flags
- * @return <code>true</code> if the <code>volatile</code> modifier is included
- */
-// public static boolean isVolatile(int flags) {
-// return (flags & AccVolatile) != 0;
-// }
+ * Returns whether the given integer includes the <code>volatile</code>
+ * modifier.
+ *
+ * @param flags
+ * the flags
+ * @return <code>true</code> if the <code>volatile</code> modifier is
+ * included
+ */
+ // public static boolean isVolatile(int flags) {
+ // return (flags & AccVolatile) != 0;
+ // }
/**
- * Returns a standard string describing the given modifier flags.
- * Only modifier flags are included in the output; the deprecated and
- * synthetic flags are ignored if set.
+ * Returns a standard string describing the given modifier flags. Only
+ * modifier flags are included in the output; the deprecated and synthetic
+ * flags are ignored if set.
* <p>
* The flags are output in the following order:
+ *
* <pre>
- * <code>public</code> <code>protected</code> <code>private</code>
- * <code>static</code>
- * <code>abstract</code> <code>final</code> <code>native</code> <code>synchronized</code> <code>transient</code> <code>volatile</code> <code>strictfp</code>
+ * <code>
+ * public
+ * </code> <code>
+ * protected
+ * </code> <code>
+ * private
+ * </code>
+ * <code>
+ * static
+ * </code>
+ * <code>
+ * abstract
+ * </code> <code>
+ * final
+ * </code> <code>
+ * native
+ * </code> <code>
+ * synchronized
+ * </code> <code>
+ * transient
+ * </code> <code>
+ * volatile
+ * </code> <code>
+ * strictfp
+ * </code>
* </pre>
+ *
* This is a compromise between the orders specified in sections 8.1.1,
* 8.3.1, 8.4.3, 8.8.3, 9.1.1, and 9.3 of <em>The Java Language
- * Specification, Second Edition</em> (JLS2).
- * </p>
+ * Specification, Second Edition</em>
+ * (JLS2).
+ * </p>
* <p>
* Examples results:
+ *
* <pre>
- * <code>"public static final"</code>
- * <code>"private native"</code>
+ * <code>
+ * "public static final"
+ * </code>
+ * <code>
+ * "private native"
+ * </code>
* </pre>
+ *
* </p>
- *
- * @param flags the flags
+ *
+ * @param flags
+ * the flags
* @return the standard string representation of the given flags
*/
public static String toString(int flags) {
sb.append("private "); //$NON-NLS-1$
if (isStatic(flags))
sb.append("static "); //$NON-NLS-1$
-// if (isAbstract(flags))
-// sb.append("abstract "); //$NON-NLS-1$
+ // if (isAbstract(flags))
+ // sb.append("abstract "); //$NON-NLS-1$
if (isFinal(flags))
sb.append("final "); //$NON-NLS-1$
-// if (isNative(flags))
-// sb.append("native "); //$NON-NLS-1$
-// if (isSynchronized(flags))
-// sb.append("synchronized "); //$NON-NLS-1$
-// if (isTransient(flags))
-// sb.append("transient "); //$NON-NLS-1$
-// if (isVolatile(flags))
-// sb.append("volatile "); //$NON-NLS-1$
-// if (isStrictfp(flags))
-// sb.append("strictfp "); //$NON-NLS-1$
+ // if (isNative(flags))
+ // sb.append("native "); //$NON-NLS-1$
+ // if (isSynchronized(flags))
+ // sb.append("synchronized "); //$NON-NLS-1$
+ // if (isTransient(flags))
+ // sb.append("transient "); //$NON-NLS-1$
+ // if (isVolatile(flags))
+ // sb.append("volatile "); //$NON-NLS-1$
+ // if (isStrictfp(flags))
+ // sb.append("strictfp "); //$NON-NLS-1$
int len = sb.length();
if (len == 0)
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