Class RecordedObject

public boolean hasField(String name)

Returns true if a field with the given name exists, false otherwise.

It's possible to index into a nested field by using "." (for instance "thread.group.parent.name").

public final <T> T getValue(String name)

Returns the value of the field with the given name.

The return type may be a primitive type or a subclass of RecordedObject.

It's possible to index into a nested object by using "." (for instance "thread.group.parent.name").

A field might change or be removed in a future JDK release. A best practice for callers of this method is to validate the field before attempting access.

Example

 if (event.hasField("intValue")) {
   int intValue = event.getValue("intValue");
   System.out.println("Int value: " + intValue);
 }

 if (event.hasField("objectClass")) {
   RecordedClass clazz = event.getValue("objectClass");
   System.out.println("Class name: " + clazz.getName());
 }

 if (event.hasField("sampledThread")) {
   RecordedThread sampledThread = event.getValue("sampledThread");
   System.out.println("Sampled thread: " + sampledThread.getJavaName());
 }
 

public List<ValueDescriptor> getFields()

Returns an immutable list of the fields for this object.

public final boolean getBoolean(String name)

Returns the value of a field of type boolean.

It's possible to index into a nested object using "." (for example, "aaa.bbb").

A field might change or be removed in a future JDK release. A best practice for callers of this method is to validate the field before attempting access.

public final byte getByte(String name)

Returns the value of a field of type byte.

It's possible to index into a nested object using "." (for example, "foo.bar").

A field might change or be removed in a future JDK release. A best practice for callers of this method is to validate the field before attempting access.

public final char getChar(String name)

Returns the value of a field of type char.

It's possible to index into a nested object using "." (for example, "aaa.bbb").

A field might change or be removed in a future JDK release. A best practice for callers of this method is to validate the field before attempting access.

public 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.

This method can be used on the following types: short and byte.

If the field has the @Unsigned annotation and is of a narrower type than short, then the value is returned as an unsigned.

It's possible to index into a nested object using "." (for example, "aaa.bbb").

A field might change or be removed in a future JDK release. A best practice for callers of this method is to validate the field before attempting access.

public 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.

This method can be used on fields of the following types: int, short, char, and byte.

If the field has the @Unsigned annotation and is of a narrower type than int, then the value will be returned as an unsigned.

It's possible to index into a nested object using "." (for example, "aaa.bbb").

A field might change or be removed in a future JDK release. A best practice for callers of this method is to validate the field before attempting access.

public 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.

This method can be used on fields of the following types: float, long, int, short, char, and byte.

It's possible to index into a nested object using "." (for example, "aaa.bbb").

A field might change or be removed in a future JDK release. A best practice for callers of this method is to validate the field before attempting access.

public 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.

This method can be used on fields of the following types: long, int, short, char, and byte.

If the field has the @Unsigned annotation and is of a narrower type than long, then the value will be returned as an unsigned.

It's possible to index into a nested object using "." (for example, "aaa.bbb").

A field might change or be removed in a future JDK release. A best practice for callers of this method is to validate the field before attempting access.

public 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.

This method can be used on fields of the following types: double, float, long, int, short, char, and byte.

It's possible to index into a nested object using "." (for example, "aaa.bbb").

A field might change or be removed in a future JDK release. A best practice for callers of this method is to validate the field before attempting access.

public final String getString(String name)

Returns the value of a field of type String.

It's possible to index into a nested object using "." (for example, "foo.bar").

A field might change or be removed in a future JDK release. A best practice for callers of this method is to validate the field before attempting access.

public final Duration getDuration(String name)

Returns the value of a timespan field.

This method can be used on fields annotated with @Timespan, and of the following types: long, int, short, char, and byte.

It's possible to index into a nested object using "." (for example, "aaa.bbb").

A field might change or be removed in a future JDK release. A best practice for callers of this method is to validate the field before attempting access.

public final Instant getInstant(String name)

Returns the value of a timestamp field.

This method can be used on fields annotated with @Timestamp, and of the following types: long, int, short, char and byte.

It's possible to index into a nested object using "." (for example, "aaa.bbb").

A field might change or be removed in a future JDK release. A best practice for callers of this method is to validate the field before attempting access.

public final RecordedClass getClass(String name)

Returns the value of a field of type Class.

It's possible to index into a nested object using "." (for example, "aaa.bbb").

A field might change or be removed in a future JDK release. A best practice for callers of this method is to validate the field before attempting access.

public final RecordedThread getThread(String name)

Returns the value of a field of type Thread.

It's possible to index into a nested object using "." (for example, "foo.bar").

A field might change or be removed in a future JDK release. A best practice for callers of this method is to validate the field before attempting access.

public final String toString()

Returns a textual representation of this object.