org.jruby.internal.runtime.methods

Class InvokeDynamicMethodFactory

java.lang.Object

org.jruby.runtime.MethodFactory

org.jruby.internal.runtime.methods.InvocationMethodFactory

org.jruby.internal.runtime.methods.InvokeDynamicMethodFactory

All Implemented Interfaces:

org.objectweb.asm.Opcodes

public class InvokeDynamicMethodFactory
extends InvocationMethodFactory

This invoker uses MethodHandle for all bindings to Java code, rather than generating stubs or using reflection.

See Also:

MethodFactory, HandleMethod

Field Summary

Fields

Modifier and Type	Field and Description
static com.headius.invokebinder.Signature[]	SPECIFIC_ARITY_SIGNATURES
static com.headius.invokebinder.Signature	VARIABLE_ARITY_SIGNATURE

Fields inherited from class org.jruby.internal.runtime.methods.InvocationMethodFactory

ARGS_INDEX, BLOCK_INDEX, CLASS_INDEX, classLoader, NAME_INDEX, RECEIVER_INDEX, syncObject, THIS_INDEX, THREADCONTEXT_INDEX

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_NATIVE, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_SYNTHETIC, ACC_TRANSIENT, ACC_VARARGS, ACC_VOLATILE, ACONST_NULL, ALOAD, ANEWARRAY, ARETURN, ARRAYLENGTH, ASM4, ASM5, 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, V1_1, V1_2, V1_3, V1_4, V1_5, V1_6, V1_7, V1_8

Constructor Summary

Constructors

Constructor and Description
InvokeDynamicMethodFactory(ClassLoader classLoader)

Method Summary

Methods

Modifier and Type	Method and Description
static Callable<java.lang.invoke.MethodHandle>	adaptHandle(java.lang.invoke.MethodHandle method, Ruby runtime, int actualRequired, int required, int optional, boolean rest, String rubyName, Class declaringClass, boolean isStatic, boolean hasContext, boolean hasBlock, boolean frame, RubyModule implementationClass)
static java.lang.invoke.MethodHandle	finishAdapting(com.headius.invokebinder.SmartBinder binder, RubyModule implementationClass, String rubyName, java.lang.invoke.MethodHandle method, Class declaringClass, Ruby runtime, boolean isStatic, boolean frame)
DynamicMethod	getAnnotatedMethod(RubyModule implementationClass, JavaMethodDescriptor desc) Use code generation to provide a method handle based on an annotated Java method.
DynamicMethod	getAnnotatedMethod(RubyModule implementationClass, List<JavaMethodDescriptor> descs) Use code generation to provide a method handle based on an annotated Java method.
static com.headius.invokebinder.SmartBinder	getBinder(int specific, boolean b1, boolean b2, boolean b3)
static com.headius.invokebinder.SmartBinder	preAdaptHandle(int specificArity, boolean isStatic, boolean hasContext, boolean hasBlock)

Methods inherited from class org.jruby.internal.runtime.methods.InvocationMethodFactory

endClass, getAnnotatedMethodClass, getPostMethod

Methods inherited from class org.jruby.runtime.MethodFactory

createFactory

Methods inherited from class java.lang.Object

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

Field Detail

VARIABLE_ARITY_SIGNATURE

public static final com.headius.invokebinder.Signature VARIABLE_ARITY_SIGNATURE

SPECIFIC_ARITY_SIGNATURES

public static final com.headius.invokebinder.Signature[] SPECIFIC_ARITY_SIGNATURES

Constructor Detail

InvokeDynamicMethodFactory

public InvokeDynamicMethodFactory(ClassLoader classLoader)

Method Detail

getAnnotatedMethod

public DynamicMethod getAnnotatedMethod(RubyModule implementationClass,
                               List<JavaMethodDescriptor> descs)

Description copied from class: InvocationMethodFactory

Use code generation to provide a method handle based on an annotated Java method.

Overrides:

getAnnotatedMethod in class InvocationMethodFactory

Parameters:

implementationClass - The target class or module on which the method will be bound.

Returns:

A method handle for the target object.

See Also:

MethodFactory.getAnnotatedMethod(org.jruby.RubyModule, java.util.List<org.jruby.anno.JavaMethodDescriptor>)

preAdaptHandle

public static com.headius.invokebinder.SmartBinder preAdaptHandle(int specificArity,
                                                  boolean isStatic,
                                                  boolean hasContext,
                                                  boolean hasBlock)

finishAdapting

public static java.lang.invoke.MethodHandle finishAdapting(com.headius.invokebinder.SmartBinder binder,
                                           RubyModule implementationClass,
                                           String rubyName,
                                           java.lang.invoke.MethodHandle method,
                                           Class declaringClass,
                                           Ruby runtime,
                                           boolean isStatic,
                                           boolean frame)

adaptHandle

public static Callable<java.lang.invoke.MethodHandle> adaptHandle(java.lang.invoke.MethodHandle method,
                                                  Ruby runtime,
                                                  int actualRequired,
                                                  int required,
                                                  int optional,
                                                  boolean rest,
                                                  String rubyName,
                                                  Class declaringClass,
                                                  boolean isStatic,
                                                  boolean hasContext,
                                                  boolean hasBlock,
                                                  boolean frame,
                                                  RubyModule implementationClass)

getAnnotatedMethod

public DynamicMethod getAnnotatedMethod(RubyModule implementationClass,
                               JavaMethodDescriptor desc)

Use code generation to provide a method handle based on an annotated Java method.

Overrides:

getAnnotatedMethod in class InvocationMethodFactory

Parameters:

implementationClass - The target class or module on which the method will be bound.

desc - A JavaMethodDescriptor describing the target method

Returns:

A method handle for the target object.

See Also:

MethodFactory.getAnnotatedMethod(org.jruby.RubyModule, java.util.List<org.jruby.anno.JavaMethodDescriptor>)

getBinder

public static com.headius.invokebinder.SmartBinder getBinder(int specific,
                                             boolean b1,
                                             boolean b2,
                                             boolean b3)