Package com.ultikits.ultitools

Class InvokeKindAlignmentRule

java.lang.Object

com.ultikits.ultitools.InvokeKindAlignmentRule

All Implemented Interfaces:

ClassRewriteRule

final class InvokeKindAlignmentRule
extends Object
implements ClassRewriteRule

Aligns server-owned method references with the real owner's class/interface kind.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private final class	InvokeKindAlignmentRule.AlignmentVisitor

Field Summary

Fields

Modifier and Type	Field	Description
private final ServerApiProbe	probe
private final ConcurrentMap<String,Integer>	rewrittenSites
private static final String[]	SERVER_NAMESPACES

Constructor Summary

Constructors

Constructor	Description
InvokeKindAlignmentRule(ServerApiProbe probe)

Method Summary

Modifier and Type	Method	Description
boolean	covers(ServerApiReference reference)	Whether this rule actually repairs a particular reference for the running server.
private Boolean	mismatch(String owner, boolean interfaceOwner)	Null means either no known owner or no mismatch, never a guessed replacement.
byte[]	rewrite(String binaryName, byte[] bytes)	Returns the replacement bytes; never mutates the input and never returns null.
(package private) int	rewrittenSites(String binaryName)	Read only after defineClass succeeds; a failed definition contributes no startup counts.
private static boolean	serverOwned(String owner)
boolean	wouldChange(String binaryName, byte[] bytes)	Inspects the current bytes without changing them or initializing any module class.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

SERVER_NAMESPACES

private static final String[] SERVER_NAMESPACES

probe

private final ServerApiProbe probe

rewrittenSites

private final ConcurrentMap<String,Integer> rewrittenSites

Constructor Details

InvokeKindAlignmentRule

InvokeKindAlignmentRule(ServerApiProbe probe)

Method Details

wouldChange

public boolean wouldChange(String binaryName,
 byte[] bytes)

Description copied from interface: ClassRewriteRule

Inspects the current bytes without changing them or initializing any module class.

Specified by:

wouldChange in interface ClassRewriteRule

rewrite

public byte[] rewrite(String binaryName,
 byte[] bytes)

Description copied from interface: ClassRewriteRule

Returns the replacement bytes; never mutates the input and never returns null.

Specified by:

rewrite in interface ClassRewriteRule

covers

public boolean covers(ServerApiReference reference)

Description copied from interface: ClassRewriteRule

Whether this rule actually repairs a particular reference for the running server. A rule must not claim to cover a missing member merely because it can align the owner's type kind.

Specified by:

covers in interface ClassRewriteRule

rewrittenSites

int rewrittenSites(String binaryName)

Read only after defineClass succeeds; a failed definition contributes no startup counts.

serverOwned

private static boolean serverOwned(String owner)

mismatch

private Boolean mismatch(String owner,
 boolean interfaceOwner)

Null means either no known owner or no mismatch, never a guessed replacement.