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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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package jdk.jfr.consumer;

import java.lang.reflect.Modifier;
import java.util.List;

import jdk.jfr.ValueDescriptor;
import jdk.jfr.internal.Type;

A recorded frame in a stack trace.
Since:9
/** * A recorded frame in a stack trace. * * @since 9 */
public final class RecordedFrame extends RecordedObject { static ObjectFactory<RecordedFrame> createFactory(Type type, TimeConverter timeConverter) { return new ObjectFactory<RecordedFrame>(type) { @Override RecordedFrame createTyped(List<ValueDescriptor> desc, long id, Object[] object) { return new RecordedFrame(desc, object, timeConverter); } }; } // package private RecordedFrame(List<ValueDescriptor> desc, Object[] objects, TimeConverter timeConverter) { super(desc, objects, timeConverter); }
Returns true if this is a Java frame, false otherwise.

A Java method that has a native modifier is considered a Java frame.

See Also:
Returns:true if this is a Java frame, false otherwise
/** * Returns {@code true} if this is a Java frame, {@code false} otherwise. * <p> * A Java method that has a native modifier is considered a Java frame. * * @return {@code true} if this is a Java frame, {@code false} otherwise * * @see Modifier#isNative(int) */
public boolean isJavaFrame() { // Only Java frames exist today, but this allows // API to be extended for native frame in the future. if (hasField("javaFrame")) { return getTyped("javaFrame", Boolean.class, Boolean.TRUE); } return true; }
Returns the bytecode index for the execution point that is represented by this recorded frame.
Returns:byte code index, or -1 if doesn't exist
/** * Returns the bytecode index for the execution point that is represented by * this recorded frame. * * @return byte code index, or {@code -1} if doesn't exist */
public int getBytecodeIndex() { return getTyped("bytecodeIndex", Integer.class, Integer.valueOf(-1)); }
Returns the line number for the execution point that is represented by this recorded frame, or -1 if doesn't exist
Returns:the line number, or -1 if doesn't exist
/** * Returns the line number for the execution point that is represented by this * recorded frame, or {@code -1} if doesn't exist * * @return the line number, or {@code -1} if doesn't exist */
public int getLineNumber() { return getTyped("lineNumber", Integer.class, Integer.valueOf(-1)); }
Returns the frame type for the execution point that is represented by this recorded frame (for example, "Interpreted", "JIT compiled" or "Inlined").
Returns:the frame type, or null if doesn't exist
/** * Returns the frame type for the execution point that is represented by this * recorded frame (for example, {@code "Interpreted"}, {@code "JIT compiled"} or * {@code "Inlined"}). * * @return the frame type, or {@code null} if doesn't exist */
public String getType() { return getTyped("type", String.class, null); }
Returns the method for the execution point that is represented by this recorded frame.
Returns:the method, not null
/** * Returns the method for the execution point that is represented by this * recorded frame. * * @return the method, not {@code null} */
public RecordedMethod getMethod() { return getTyped("method", RecordedMethod.class, null); } }