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jdk.jfr.internal.tracing

pack-priv final Record TimedMethod

extends Record
Class Inheritance
Record Components
invocations:AtomicLong 
time:AtomicLong 
minimum:AtomicLong 
maximum:AtomicLong 
method:Method 
published:AtomicBoolean 
Imports
java.util.concurrent.atomic.AtomicBoolean, .AtomicLong
Record class that holds invocation measurements used by the MethodTiming event.

Fields in record classes are truly final so might help to have a record here.

Field Summary

Modifier and TypeField and Description
private final AtomicLong
invocations

Record Component accessed by invocations().

private final AtomicLong
maximum

Record Component accessed by maximum().

private final Method
method

Record Component accessed by method().

private final AtomicLong
minimum

Record Component accessed by minimum().

private final AtomicBoolean
published

Record Component accessed by published().

private final AtomicLong
time

Record Component accessed by time().

Constructor Summary

AccessConstructor and Description
pack-priv
TimedMethod(Method method)

pack-priv
TimedMethod(AtomicLong invocations, AtomicLong time, AtomicLong minimum, AtomicLong maximum, Method method, AtomicBoolean published)

Method Summary

Modifier and TypeMethod and Description
public final boolean
equals(Object o)

Implements abstract java.lang.Record.equals.

Indicates whether some other object is "equal to" this one.

public final int
hashCode()

Implements abstract java.lang.Record.hashCode.

Returns a hash code value for the record.

public AtomicLong
invocations()

Record Component getter of invocations.

public AtomicLong
maximum()

Record Component getter of maximum.

public Method
method()

Record Component getter of method.

public AtomicLong
minimum()

Record Component getter of minimum.

public AtomicBoolean
published()

Record Component getter of published.

public AtomicLong
time()

Record Component getter of time.

public final String
toString()

Implements abstract java.lang.Record.toString.

Returns a string representation of the record.

public void
updateMinMax(long duration)

Field Detail

invocationsback to summary
private final AtomicLong invocations

Record Component accessed by invocations().

maximumback to summary
private final AtomicLong maximum

Record Component accessed by maximum().

methodback to summary
private final Method method

Record Component accessed by method().

minimumback to summary
private final AtomicLong minimum

Record Component accessed by minimum().

publishedback to summary
private final AtomicBoolean published

Record Component accessed by published().

timeback to summary
private final AtomicLong time

Record Component accessed by time().

Constructor Detail

TimedMethodback to summary
pack-priv TimedMethod(Method method)
TimedMethodback to summary
pack-priv TimedMethod(AtomicLong invocations, AtomicLong time, AtomicLong minimum, AtomicLong maximum, Method method, AtomicBoolean published)

Method Detail

equalsback to summary
public final boolean equals(Object o)

Implements abstract java.lang.Record.equals.

Doc from java.lang.Record.equals.

Indicates whether some other object is "equal to" this one. In addition to the general contract of Object.equals, record classes must further obey the invariant that when a record instance is "copied" by passing the result of the record component accessor methods to the canonical constructor, as follows: 

    R copy = new R(r.c1(), r.c2(), ..., r.cn());
then it must be the case that r.equals(copy).
hashCodeback to summary
public final int hashCode()

Implements abstract java.lang.Record.hashCode.

Doc from java.lang.Record.hashCode.

Returns a hash code value for the record. Obeys the general contract of Object.hashCode. For records, hashing behavior is constrained by the refined contract of Record.equals, so that any two records created from the same components must have the same hash code.

invocationsback to summary
public AtomicLong invocations()

Record Component getter of invocations.

maximumback to summary
public AtomicLong maximum()

Record Component getter of maximum.

methodback to summary
public Method method()

Record Component getter of method.

minimumback to summary
public AtomicLong minimum()

Record Component getter of minimum.

publishedback to summary
public AtomicBoolean published()

Record Component getter of published.

timeback to summary
public AtomicLong time()

Record Component getter of time.

toStringback to summary
public final String toString()

Implements abstract java.lang.Record.toString.

Doc from java.lang.Record.toString.

Returns a string representation of the record. In accordance with the general contract of Object#toString(), the toString method returns a string that "textually represents" this record. The result should be a concise but informative representation that is easy for a person to read.

In addition to this general contract, record classes must further participate in the invariant that any two records which are equal must produce equal strings. This invariant is necessarily relaxed in the rare case where corresponding equal component values might fail to produce equal strings for themselves.

updateMinMaxback to summary
public void updateMinMax(long duration)