io.micronaut.inject.annotation

Class AnnotationMetadataWriter

java.lang.Object

io.micronaut.inject.writer.AbstractClassFileWriter

io.micronaut.inject.annotation.AnnotationMetadataWriter

All Implemented Interfaces:

org.objectweb.asm.Opcodes

@Internal
public class AnnotationMetadataWriter
extends AbstractClassFileWriter

Responsible for writing class files that are instances of AnnotationMetadata.

Since:

1.0

Author:

Graeme Rocher

Field Summary

Fields inherited from class io.micronaut.inject.writer.AbstractClassFileWriter

CONSTRUCTOR_NAME, DEFAULT_MAX_STACK, DESCRIPTOR_DEFAULT_CONSTRUCTOR, METHOD_DEFAULT_CONSTRUCTOR, NAME_TO_TYPE_MAP, TYPE_ARGUMENT, TYPE_ARGUMENT_ARRAY, TYPE_CLASS, TYPE_OBJECT, ZERO_ARGUMENTS_CONSTANT

Fields inherited from interface org.objectweb.asm.Opcodes

AALOAD, AASTORE, ACC_ABSTRACT, ACC_ANNOTATION, ACC_BRIDGE, ACC_DEPRECATED, ACC_ENUM, ACC_FINAL, ACC_INTERFACE, ACC_MANDATED, ACC_MODULE, ACC_NATIVE, ACC_OPEN, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_STATIC_PHASE, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_SYNTHETIC, ACC_TRANSIENT, ACC_TRANSITIVE, ACC_VARARGS, ACC_VOLATILE, ACONST_NULL, ALOAD, ANEWARRAY, ARETURN, ARRAYLENGTH, ASM4, ASM5, ASM6, ASM7, ASTORE, ATHROW, BALOAD, BASTORE, BIPUSH, CALOAD, CASTORE, CHECKCAST, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DLOAD, DMUL, DNEG, DOUBLE, DREM, DRETURN, DSTORE, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F_APPEND, F_CHOP, F_FULL, F_NEW, F_SAME, F_SAME1, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FLOAD, FLOAT, FMUL, FNEG, FREM, FRETURN, FSTORE, FSUB, GETFIELD, GETSTATIC, GOTO, H_GETFIELD, H_GETSTATIC, H_INVOKEINTERFACE, H_INVOKESPECIAL, H_INVOKESTATIC, H_INVOKEVIRTUAL, H_NEWINVOKESPECIAL, H_PUTFIELD, H_PUTSTATIC, I2B, I2C, I2D, I2F, I2L, I2S, IADD, IALOAD, IAND, IASTORE, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, ICONST_M1, IDIV, IF_ACMPEQ, IF_ACMPNE, IF_ICMPEQ, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ICMPLT, IF_ICMPNE, IFEQ, IFGE, IFGT, IFLE, IFLT, IFNE, IFNONNULL, IFNULL, IINC, ILOAD, IMUL, INEG, INSTANCEOF, INTEGER, INVOKEDYNAMIC, INVOKEINTERFACE, INVOKESPECIAL, INVOKESTATIC, INVOKEVIRTUAL, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE, ISUB, IUSHR, IXOR, JSR, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDC, LDIV, LLOAD, LMUL, LNEG, LONG, LOOKUPSWITCH, LOR, LREM, LRETURN, LSHL, LSHR, LSTORE, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, NEW, NEWARRAY, NOP, NULL, POP, POP2, PUTFIELD, PUTSTATIC, RET, RETURN, SALOAD, SASTORE, SIPUSH, SWAP, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, TABLESWITCH, TOP, UNINITIALIZED_THIS, V_PREVIEW, V1_1, V1_2, V1_3, V1_4, V1_5, V1_6, V1_7, V1_8, V10, V11, V12, V9

Constructor Summary

Constructors

Constructor and Description
AnnotationMetadataWriter(String className, AnnotationMetadata annotationMetadata) Constructs a new writer for the given class name and metadata.
AnnotationMetadataWriter(String className, AnnotationMetadata annotationMetadata, boolean writeAnnotationDefaults) Constructs a new writer for the given class name and metadata.

Method Summary

Modifier and Type	Method and Description
void	accept(ClassWriterOutputVisitor outputVisitor) Accept an ClassWriterOutputVisitor to write all generated classes.
String	getClassName()
static void	instantiateNewMetadata(org.objectweb.asm.Type owningType, org.objectweb.asm.ClassWriter declaringClassWriter, org.objectweb.asm.commons.GeneratorAdapter generatorAdapter, DefaultAnnotationMetadata annotationMetadata, Map<String,org.objectweb.asm.commons.GeneratorAdapter> loadTypeMethods) Writes out the byte code necessary to instantiate the given DefaultAnnotationMetadata.
void	writeTo(OutputStream outputStream) Write the class to the output stream, such a JavaFileObject created from a java annotation processor Filer object.

Methods inherited from class io.micronaut.inject.writer.AbstractClassFileWriter

buildArgument, generateServiceDescriptor, getClassFileName, getConstructorDescriptor, getConstructorDescriptor, getInternalName, getInternalNameForCast, getMethodDescriptor, getMethodDescriptor, getMethodSignature, getObjectType, getObjectTypes, getTypeDescriptor, getTypeDescriptor, getTypeForElement, getTypeReference, getTypeReferenceForName, getWrapperType, invokeConstructor, invokeInterfaceStaticMethod, isPrimitive, newClassWriterOutputVisitor, pushBoxPrimitiveIfNecessary, pushBuildArgumentsForMethod, pushCastToType, pushMethodNameAndTypesArguments, pushNewArray, pushNewInstance, pushReturnValue, pushStoreInArray, pushStoreStringInArray, pushStoreTypeInArray, pushTypeArgumentElements, pushTypeArguments, returnVoid, startClass, startClass, startConstructor, startConstructor, startFinalClass, startProtectedMethod, startPublicClass, startPublicFinalClass, startPublicMethod, startPublicMethodZeroArgs, toParameterTypes, toTypeArguments, toTypeArguments, visitStaticInitializer, writeClassToDisk, writeClassToDisk, writeTo

Methods inherited from class java.lang.Object

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

Constructor Detail

AnnotationMetadataWriter

public AnnotationMetadataWriter(String className,
                                AnnotationMetadata annotationMetadata,
                                boolean writeAnnotationDefaults)

Constructs a new writer for the given class name and metadata.

Parameters:

className - The class name for which the metadata relates

annotationMetadata - The annotation metadata

writeAnnotationDefaults - Whether annotations defaults should be written

AnnotationMetadataWriter

public AnnotationMetadataWriter(String className,
                                AnnotationMetadata annotationMetadata)

Constructs a new writer for the given class name and metadata.

Parameters:

className - The class name for which the metadata relates

annotationMetadata - The annotation metadata

Method Detail

getClassName

public String getClassName()

Returns:

The class name that this metadata will generate

accept

public void accept(ClassWriterOutputVisitor outputVisitor)
            throws IOException

Accept an ClassWriterOutputVisitor to write all generated classes.

Specified by:

accept in class AbstractClassFileWriter

Parameters:

outputVisitor - The ClassWriterOutputVisitor

Throws:

IOException - If an error occurs

writeTo

public void writeTo(OutputStream outputStream)

Write the class to the output stream, such a JavaFileObject created from a java annotation processor Filer object.

Parameters:

outputStream - the output stream pointing to the target class file

instantiateNewMetadata

@Internal
public static void instantiateNewMetadata(org.objectweb.asm.Type owningType,
                                                    org.objectweb.asm.ClassWriter declaringClassWriter,
                                                    org.objectweb.asm.commons.GeneratorAdapter generatorAdapter,
                                                    DefaultAnnotationMetadata annotationMetadata,
                                                    Map<String,org.objectweb.asm.commons.GeneratorAdapter> loadTypeMethods)

Writes out the byte code necessary to instantiate the given DefaultAnnotationMetadata.

Parameters:

owningType - The owning type

declaringClassWriter - The declaring class writer

generatorAdapter - The generator adapter

annotationMetadata - The annotation metadata

loadTypeMethods - The generated load type methods