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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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package jdk.jfr.consumer;
import java.lang.reflect.Modifier;
import jdk.jfr.internal.consumer.ObjectContext;
A recorded method.
Since: 9
/**
* A recorded method.
*
* @since 9
*/
public final class RecordedMethod extends RecordedObject {
// package private
RecordedMethod(ObjectContext objectContext, Object[] values) {
super(objectContext, values);
}
Returns the class this method belongs to, if it belong to a Java frame.
To ensure this is a Java frame, use the RecordedFrame.isJavaFrame()
method.
See Also: Returns: the class, may be null
if not a Java frame
/**
* Returns the class this method belongs to, if it belong to a Java frame.
* <p>
* To ensure this is a Java frame, use the {@link RecordedFrame#isJavaFrame()}
* method.
*
* @return the class, may be {@code null} if not a Java frame
*
* @see RecordedFrame#isJavaFrame()
*/
public RecordedClass getType() {
return getTyped("type", RecordedClass.class, null);
}
Returns the name of this method, for example "toString"
.
If this method doesn't belong to a Java frame the result is undefined.
See Also: Returns: method name, or null
if doesn't exist
/**
* Returns the name of this method, for example {@code "toString"}.
* <p>
* If this method doesn't belong to a Java frame the result is undefined.
*
* @return method name, or {@code null} if doesn't exist
*
* @see RecordedFrame#isJavaFrame()
*/
public String getName() {
return getTyped("name", String.class, null);
}
Returns the method descriptor for this method (for example, "(Ljava/lang/String;)V"
).
If this method doesn't belong to a Java frame then the result is undefined.
See Also: Returns: method descriptor @jvms 4.3 Descriptors
/**
* Returns the method descriptor for this method (for example,
* {@code "(Ljava/lang/String;)V"}).
* <p>
* If this method doesn't belong to a Java frame then the result is undefined.
*
* @return method descriptor
*
* @see RecordedFrame#isJavaFrame()
* @jvms 4.3 Descriptors
*/
public String getDescriptor() {
return getTyped("descriptor", String.class, null);
}
Returns the modifiers for this method.
If this method doesn't belong to a Java frame, then the result is undefined.
See Also: Returns: the modifiers
/**
* Returns the modifiers for this method.
* <p>
* If this method doesn't belong to a Java frame, then the result is undefined.
*
* @return the modifiers
*
* @see Modifier
* @see RecordedFrame#isJavaFrame
*/
public int getModifiers() {
return getTyped("modifiers", Integer.class, Integer.valueOf(0));
}
Returns whether this method is hidden (for example, wrapper code in a lambda
expressions).
Returns: true
if method is hidden, false
otherwise
/**
* Returns whether this method is hidden (for example, wrapper code in a lambda
* expressions).
*
* @return {@code true} if method is hidden, {@code false} otherwise
*/
public boolean isHidden() {
return getTyped("hidden", Boolean.class, Boolean.FALSE);
}
}