Class RecordedClass

java.lang.Object
jdk.jfr.consumer.RecordedObject
jdk.jfr.consumer.RecordedClass
public final class RecordedClass extends RecordedObject
A recorded Java type, such as a class or an interface.
Since:
9

  • Method Summary

    Modifier and Type
    Method
    Description
    RecordedClassLoader
    getClassLoader()
    Returns the class loader that defined the class.
    long
    getId()
    Returns a unique ID for the class.
    int
    getModifiers()
    Returns the modifiers of the class.
    String
    getName()
    Returns the fully qualified name of the class (for example, "java.lang.String").

    Methods declared in class RecordedObject

    getBoolean, getByte, getChar, getClass, getDouble, getDuration, getFields, getFloat, getInstant, getInt, getLong, getShort, getString, getThread, getValue, hasField, toString
    Modifier and Type
    Method
    Description
    final boolean
    getBoolean(String name)
    Returns the value of a field of type boolean.
    final byte
    getByte(String name)
    Returns the value of a field of type byte.
    final char
    getChar(String name)
    Returns the value of a field of type char.
    final RecordedClass
    getClass(String name)
    Returns the value of a field of type Class.
    final double
    getDouble(String name)
    Returns the value of a field of type double or of another primitive type that is convertible to type double by a widening conversion.
    final Duration
    getDuration(String name)
    Returns the value of a timespan field.
    List<ValueDescriptor>
    getFields()
    Returns an immutable list of the fields for this object.
    final float
    getFloat(String name)
    Returns the value of a field of type float or of another primitive type convertible to type float by a widening conversion.
    final Instant
    getInstant(String name)
    Returns the value of a timestamp field.
    final int
    getInt(String name)
    Returns the value of a field of type int or of another primitive type that is convertible to type int by a widening conversion.
    final long
    getLong(String name)
    Returns the value of a field of type long or of another primitive type that is convertible to type long by a widening conversion.
    final short
    getShort(String name)
    Returns the value of a field of type short or of another primitive type convertible to type short by a widening conversion.
    final String
    getString(String name)
    Returns the value of a field of type String.
    final RecordedThread
    getThread(String name)
    Returns the value of a field of type Thread.
    final <T> T
    getValue(String name)
    Returns the value of the field with the given name.
    boolean
    hasField(String name)
    Returns true if a field with the given name exists, false otherwise.
    final String
    toString()
    Returns a textual representation of this object.

    Methods declared in class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    clone()
    Creates and returns a copy of this object.
    boolean
    equals(Object obj)
    Indicates whether some other object is "equal to" this one.
    protected void
    finalize()
    Deprecated, for removal: This API element is subject to removal in a future version.
    Finalization is deprecated and subject to removal in a future release.
    final Class<?>
    getClass()
    Returns the runtime class of this Object.
    int
    hashCode()
    Returns a hash code value for this object.
    final void
    notify()
    Wakes up a single thread that is waiting on this object's monitor.
    final void
    notifyAll()
    Wakes up all threads that are waiting on this object's monitor.
    final void
    wait()
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
    final void
    wait(long timeoutMillis)
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
    final void
    wait(long timeoutMillis, int nanos)
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

  • Method Details

    • getModifiers

      public int getModifiers()
      Returns the modifiers of the class.
      Returns:
      the modifiers
      See Also:

    • getClassLoader

      public RecordedClassLoader getClassLoader()
      Returns the class loader that defined the class.

      If the bootstrap class loader is represented as null in the Java Virtual Machine (JVM), then null is also the return value of this method.

      Returns:
      the class loader defining this class, can be null

    • getName

      public String getName()
      Returns the fully qualified name of the class (for example, "java.lang.String").
      Returns:
      the class name, not null

    • getId

      public long getId()
      Returns a unique ID for the class.

      The ID might not be the same between Java Virtual Machine (JVM) instances.

      Returns:
      a unique ID