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8014249: Add Modifer.parameterModifiers()

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Reviewed-by: mduigou, mchung
This commit is contained in:
Joe Darcy 2013-05-10 08:53:38 -07:00
parent 6622dd4edf
commit fdf90eaba2
1 changed files with 41 additions and 7 deletions
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48
jdk/src/share/classes/java/lang/reflect/Modifier.java
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@ -350,8 +350,19 @@ public class Modifier {
return (mod & MANDATED) != 0;
}
// Note on the FOO_MODIFIERS fields and fooModifiers() methods:
// the sets of modifiers are not guaranteed to be constants
// across time and Java SE releases. Therefore, it would not be
// appropriate to expose an external interface to this information
// that would allow the values to be treated as Java-level
// constants since the values could be constant folded and updates
// to the sets of modifiers missed. Thus, the fooModifiers()
// methods return an unchanging values for a given release, but a
// value that can potentially change over time.
/**
* See JLSv3 section 8.1.1.
* The Java source modifiers that can be applied to a class.
* @jls 8.1.1 Class Modifiers
*/
private static final int CLASS_MODIFIERS =
Modifier.PUBLIC | Modifier.PROTECTED | Modifier.PRIVATE |
@ -359,7 +370,8 @@ public class Modifier {
Modifier.STRICT;
/**
* See JLSv3 section 9.1.1.
* The Java source modifiers that can be applied to an interface.
* @jls 9.1.1 Interface Modifiers
*/
private static final int INTERFACE_MODIFIERS =
Modifier.PUBLIC | Modifier.PROTECTED | Modifier.PRIVATE |
@ -367,13 +379,15 @@ public class Modifier {
/**
* See JLSv3 section 8.8.3.
* The Java source modifiers that can be applied to a constructor.
* @jls 8.8.3 Constructor Modifiers
*/
private static final int CONSTRUCTOR_MODIFIERS =
Modifier.PUBLIC | Modifier.PROTECTED | Modifier.PRIVATE;
/**
* See JLSv3 section 8.4.3.
* The Java source modifiers that can be applied to a method.
* @jls8.4.3 Method Modifiers
*/
private static final int METHOD_MODIFIERS =
Modifier.PUBLIC | Modifier.PROTECTED | Modifier.PRIVATE |
@ -381,13 +395,21 @@ public class Modifier {
Modifier.SYNCHRONIZED | Modifier.NATIVE | Modifier.STRICT;
/**
* See JLSv3 section 8.3.1.
* The Java source modifiers that can be applied to a field.
* @jls 8.3.1 Field Modifiers
*/
private static final int FIELD_MODIFIERS =
Modifier.PUBLIC | Modifier.PROTECTED | Modifier.PRIVATE |
Modifier.STATIC | Modifier.FINAL | Modifier.TRANSIENT |
Modifier.VOLATILE;
/**
* The Java source modifiers that can be applied to a method or constructor parameter.
* @jls 8.4.1 Formal Parameters
*/
private static final int PARAMETER_MODIFIERS =
Modifier.FINAL;
/**
*
*/
@ -411,7 +433,7 @@ public class Modifier {
* Return an {@code int} value OR-ing together the source language
* modifiers that can be applied to an interface.
* @return an {@code int} value OR-ing together the source language
* modifiers that can be applied to an inteface.
* modifiers that can be applied to an interface.
*
* @jls 9.1.1 Interface Modifiers
* @since 1.7
@ -446,7 +468,6 @@ public class Modifier {
return METHOD_MODIFIERS;
}
/**
* Return an {@code int} value OR-ing together the source language
* modifiers that can be applied to a field.
@ -459,4 +480,17 @@ public class Modifier {
public static int fieldModifiers() {
return FIELD_MODIFIERS;
}
/**
* Return an {@code int} value OR-ing together the source language
* modifiers that can be applied to a parameter.
* @return an {@code int} value OR-ing together the source language
* modifiers that can be applied to a parameter.
*
* @jls 8.4.1 Formal Parameters
* @since 1.8
*/
public static int parameterModifiers() {
return PARAMETER_MODIFIERS;
}
}