io.quarkus.deployment.builditem

Class BytecodeTransformerBuildItem

java.lang.Object

io.quarkus.builder.item.BuildItem

io.quarkus.builder.item.MultiBuildItem

io.quarkus.deployment.builditem.BytecodeTransformerBuildItem

public final class BytecodeTransformerBuildItem
extends MultiBuildItem

Field Summary

Fields

Modifier and Type	Field and Description
(package private) boolean	cacheable
(package private) String	classToTransform
(package private) boolean	eager If this is true it means the class should be loaded eagerly by a thread pool in dev mode on multi threaded systems.
(package private) Set<String>	requireConstPoolEntry A set of class names that need to be present in the const pool for the transformation to happen.
(package private) BiFunction<String,org.objectweb.asm.ClassVisitor,org.objectweb.asm.ClassVisitor>	visitorFunction

Constructor Summary

Constructors

Constructor and Description
BytecodeTransformerBuildItem(boolean eager, String classToTransform, BiFunction<String,org.objectweb.asm.ClassVisitor,org.objectweb.asm.ClassVisitor> visitorFunction)
BytecodeTransformerBuildItem(boolean eager, String classToTransform, BiFunction<String,org.objectweb.asm.ClassVisitor,org.objectweb.asm.ClassVisitor> visitorFunction, boolean cacheable)
BytecodeTransformerBuildItem(boolean eager, String classToTransform, BiFunction<String,org.objectweb.asm.ClassVisitor,org.objectweb.asm.ClassVisitor> visitorFunction, Set<String> requireConstPoolEntry)
BytecodeTransformerBuildItem(boolean eager, String classToTransform, BiFunction<String,org.objectweb.asm.ClassVisitor,org.objectweb.asm.ClassVisitor> visitorFunction, Set<String> requireConstPoolEntry, boolean cacheable)
BytecodeTransformerBuildItem(String classToTransform, BiFunction<String,org.objectweb.asm.ClassVisitor,org.objectweb.asm.ClassVisitor> visitorFunction)
BytecodeTransformerBuildItem(String classToTransform, BiFunction<String,org.objectweb.asm.ClassVisitor,org.objectweb.asm.ClassVisitor> visitorFunction, Set<String> requireConstPoolEntry)

Method Summary

Modifier and Type	Method and Description
String	getClassToTransform()
Set<String>	getRequireConstPoolEntry()
BiFunction<String,org.objectweb.asm.ClassVisitor,org.objectweb.asm.ClassVisitor>	getVisitorFunction()
boolean	isCacheable()
boolean	isEager()

Methods inherited from class java.lang.Object

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

Field Detail

eager

final boolean eager

If this is true it means the class should be loaded eagerly by a thread pool in dev mode on multi threaded systems. Transformation is expensive, so doing it this way can speed up boot time.

classToTransform

final String classToTransform

visitorFunction

final BiFunction<String,org.objectweb.asm.ClassVisitor,org.objectweb.asm.ClassVisitor> visitorFunction

requireConstPoolEntry

final Set<String> requireConstPoolEntry

A set of class names that need to be present in the const pool for the transformation to happen. These need to be in JVM internal format. The transformation is only applied if at least one of the entries in the const pool is present Note that this is an optimisation, and if another transformer is transforming the class anyway then this transformer will always be applied.

cacheable

final boolean cacheable

Constructor Detail

BytecodeTransformerBuildItem

public BytecodeTransformerBuildItem(String classToTransform,
                                    BiFunction<String,org.objectweb.asm.ClassVisitor,org.objectweb.asm.ClassVisitor> visitorFunction)

BytecodeTransformerBuildItem

public BytecodeTransformerBuildItem(String classToTransform,
                                    BiFunction<String,org.objectweb.asm.ClassVisitor,org.objectweb.asm.ClassVisitor> visitorFunction,
                                    Set<String> requireConstPoolEntry)

BytecodeTransformerBuildItem

public BytecodeTransformerBuildItem(boolean eager,
                                    String classToTransform,
                                    BiFunction<String,org.objectweb.asm.ClassVisitor,org.objectweb.asm.ClassVisitor> visitorFunction)

BytecodeTransformerBuildItem

public BytecodeTransformerBuildItem(boolean eager,
                                    String classToTransform,
                                    BiFunction<String,org.objectweb.asm.ClassVisitor,org.objectweb.asm.ClassVisitor> visitorFunction,
                                    boolean cacheable)

BytecodeTransformerBuildItem

public BytecodeTransformerBuildItem(boolean eager,
                                    String classToTransform,
                                    BiFunction<String,org.objectweb.asm.ClassVisitor,org.objectweb.asm.ClassVisitor> visitorFunction,
                                    Set<String> requireConstPoolEntry)

BytecodeTransformerBuildItem

public BytecodeTransformerBuildItem(boolean eager,
                                    String classToTransform,
                                    BiFunction<String,org.objectweb.asm.ClassVisitor,org.objectweb.asm.ClassVisitor> visitorFunction,
                                    Set<String> requireConstPoolEntry,
                                    boolean cacheable)

Method Detail

getClassToTransform

public String getClassToTransform()

getVisitorFunction

public BiFunction<String,org.objectweb.asm.ClassVisitor,org.objectweb.asm.ClassVisitor> getVisitorFunction()

getRequireConstPoolEntry

public Set<String> getRequireConstPoolEntry()

isEager

public boolean isEager()

isCacheable

public boolean isCacheable()