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sun.jvm.hotspot.runtime

public Class JavaThreadState

Class Inheritance

extends Object

java.lang.Object
sun.jvm.hotspot.runtime.JavaThreadState

This is a type-safe enum mirroring the JavaThreadState enum in globalDefinitions.hpp. The conversion between the underlying ints and these values is done in JavaThread.

Field Summary

Modifier and Type	Field and Description
public static final JavaThreadState	BLOCKED Blocked in vm
public static final JavaThreadState	BLOCKED_TRANS Corresponding transition state
public static final JavaThreadState	IN_JAVA Running in Java or in stub code
public static final JavaThreadState	IN_JAVA_TRANS Corresponding transition state (not used, included for completeness)
public static final JavaThreadState	IN_NATIVE Running in native code
public static final JavaThreadState	IN_NATIVE_TRANS Corresponding transition state
public static final JavaThreadState	IN_VM Running in VM
public static final JavaThreadState	IN_VM_TRANS Corresponding transition state
public static final JavaThreadState	NEW Just starting up, i.e., in process of being initialized
public static final JavaThreadState	NEW_TRANS Corresponding transition state (not used, included for completeness)
private String	stringVal
public static final JavaThreadState	UNINITIALIZED Should never happen (missing initialization)

Constructor Summary

Access	Constructor and Description
private	JavaThreadState(String stringVal) Special state needed, since we cannot suspend a thread when it is in native_trans

Method Summary

Modifier and Type	Method and Description
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll wait wait wait

Field Detail

BLOCKED	back to summary
public static final JavaThreadState BLOCKED Blocked in vm

BLOCKED_TRANS	back to summary
public static final JavaThreadState BLOCKED_TRANS Corresponding transition state

IN_JAVA	back to summary
public static final JavaThreadState IN_JAVA Running in Java or in stub code

IN_JAVA_TRANS	back to summary
public static final JavaThreadState IN_JAVA_TRANS Corresponding transition state (not used, included for completeness)

IN_NATIVE	back to summary
public static final JavaThreadState IN_NATIVE Running in native code

IN_NATIVE_TRANS	back to summary
public static final JavaThreadState IN_NATIVE_TRANS Corresponding transition state

IN_VM	back to summary
public static final JavaThreadState IN_VM Running in VM

IN_VM_TRANS	back to summary
public static final JavaThreadState IN_VM_TRANS Corresponding transition state

NEW	back to summary
public static final JavaThreadState NEW Just starting up, i.e., in process of being initialized

NEW_TRANS	back to summary
public static final JavaThreadState NEW_TRANS Corresponding transition state (not used, included for completeness)

stringVal	back to summary
private String stringVal

UNINITIALIZED	back to summary
public static final JavaThreadState UNINITIALIZED Should never happen (missing initialization)

Constructor Detail

JavaThreadState	back to summary
private JavaThreadState(String stringVal) Special state needed, since we cannot suspend a thread when it is in native_trans

Method Detail

toString back to summary

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.