org.jruby.embed.internal

Class EmbedRubyObjectAdapterImpl

java.lang.Object

org.jruby.embed.internal.EmbedRubyObjectAdapterImpl

All Implemented Interfaces:

EmbedRubyObjectAdapter, RubyObjectAdapter

public class EmbedRubyObjectAdapterImpl
extends java.lang.Object
implements EmbedRubyObjectAdapter

Implementation of EmbedRubyObjectAdapter. Users get an instance of this class by newObjectAdapter() method of ScriptingContainer.

Author:

Yoko Harada

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EmbedRubyObjectAdapterImpl.MethodType

Constructor Summary

Constructors

Constructor and Description
EmbedRubyObjectAdapterImpl(ScriptingContainer container)

Method Summary

Modifier and Type	Method and Description
IRubyObject	callMethod(IRubyObject receiver, java.lang.String methodName)
IRubyObject	callMethod(IRubyObject receiver, java.lang.String methodName, IRubyObject singleArg)
IRubyObject	callMethod(IRubyObject receiver, java.lang.String methodName, IRubyObject[] args)
IRubyObject	callMethod(IRubyObject receiver, java.lang.String methodName, IRubyObject[] args, Block block)
java.lang.Object	callMethod(java.lang.Object receiver, java.lang.String methodName, Block block, java.lang.Object... args) Executes a method defined in Ruby script.
<T> T	callMethod(java.lang.Object receiver, java.lang.String methodName, java.lang.Class<T> returnType) Executes a method defined in Ruby script.
<T> T	callMethod(java.lang.Object receiver, java.lang.String methodName, java.lang.Class<T> returnType, EmbedEvalUnit unit) Executes a method defined in Ruby script.
java.lang.Object	callMethod(java.lang.Object receiver, java.lang.String methodName, java.lang.Object... args) Executes a method defined in Ruby script.
<T> T	callMethod(java.lang.Object receiver, java.lang.String methodName, java.lang.Object[] args, Block block, java.lang.Class<T> returnType) Executes a method defined in Ruby script.
<T> T	callMethod(java.lang.Object receiver, java.lang.String methodName, java.lang.Object[] args, Block block, java.lang.Class<T> returnType, EmbedEvalUnit unit) Executes a method defined in Ruby script.
<T> T	callMethod(java.lang.Object receiver, java.lang.String methodName, java.lang.Object[] args, java.lang.Class<T> returnType) Executes a method defined in Ruby script.
<T> T	callMethod(java.lang.Object receiver, java.lang.String methodName, java.lang.Object[] args, java.lang.Class<T> returnType, EmbedEvalUnit unit) Executes a method defined in Ruby script.
<T> T	callMethod(java.lang.Object receiver, java.lang.String methodName, java.lang.Object singleArg, java.lang.Class<T> returnType) Executes a method defined in Ruby script.
IRubyObject	callSuper(IRubyObject receiver, IRubyObject[] args)
IRubyObject	callSuper(IRubyObject receiver, IRubyObject[] args, Block block)
<T> T	callSuper(java.lang.Object receiver, java.lang.Object[] args, Block block, java.lang.Class<T> returnType)
<T> T	callSuper(java.lang.Object receiver, java.lang.Object[] args, java.lang.Class<T> returnType)
IRubyObject[]	convertToJavaArray(IRubyObject array)
RubyInteger	convertToRubyInteger(IRubyObject obj)
RubyString	convertToRubyString(IRubyObject obj)
IRubyObject	getInstanceVariable(IRubyObject obj, java.lang.String variableName)
boolean	isKindOf(IRubyObject value, RubyModule rubyModule)
<T> T	runRubyMethod(java.lang.Class<T> returnType, java.lang.Object receiver, java.lang.String methodName, Block block, java.lang.Object... args) Executes a method defined in Ruby script.
IRubyObject	setInstanceVariable(IRubyObject obj, java.lang.String variableName, IRubyObject value)

Methods inherited from class java.lang.Object

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

Constructor Detail

EmbedRubyObjectAdapterImpl

public EmbedRubyObjectAdapterImpl(ScriptingContainer container)

Method Detail

isKindOf

public boolean isKindOf(IRubyObject value,
                        RubyModule rubyModule)

Specified by:

isKindOf in interface RubyObjectAdapter

convertToJavaArray

public IRubyObject[] convertToJavaArray(IRubyObject array)

Specified by:

convertToJavaArray in interface RubyObjectAdapter

convertToRubyInteger

public RubyInteger convertToRubyInteger(IRubyObject obj)

Specified by:

convertToRubyInteger in interface RubyObjectAdapter

convertToRubyString

public RubyString convertToRubyString(IRubyObject obj)

Specified by:

convertToRubyString in interface RubyObjectAdapter

setInstanceVariable

public IRubyObject setInstanceVariable(IRubyObject obj,
                                       java.lang.String variableName,
                                       IRubyObject value)

Specified by:

setInstanceVariable in interface RubyObjectAdapter

getInstanceVariable

public IRubyObject getInstanceVariable(IRubyObject obj,
                                       java.lang.String variableName)

Specified by:

getInstanceVariable in interface RubyObjectAdapter

callMethod

public IRubyObject callMethod(IRubyObject receiver,
                              java.lang.String methodName)

Specified by:

callMethod in interface RubyObjectAdapter

callMethod

public IRubyObject callMethod(IRubyObject receiver,
                              java.lang.String methodName,
                              IRubyObject singleArg)

Specified by:

callMethod in interface RubyObjectAdapter

callMethod

public IRubyObject callMethod(IRubyObject receiver,
                              java.lang.String methodName,
                              IRubyObject[] args)

Specified by:

callMethod in interface RubyObjectAdapter

callMethod

public IRubyObject callMethod(IRubyObject receiver,
                              java.lang.String methodName,
                              IRubyObject[] args,
                              Block block)

Specified by:

callMethod in interface RubyObjectAdapter

callSuper

public IRubyObject callSuper(IRubyObject receiver,
                             IRubyObject[] args)

Specified by:

callSuper in interface RubyObjectAdapter

callSuper

public IRubyObject callSuper(IRubyObject receiver,
                             IRubyObject[] args,
                             Block block)

Specified by:

callSuper in interface RubyObjectAdapter

callMethod

public <T> T callMethod(java.lang.Object receiver,
                        java.lang.String methodName,
                        java.lang.Class<T> returnType)

Description copied from interface: EmbedRubyObjectAdapter

Executes a method defined in Ruby script. This method is used when a Ruby method does not have any argument.

Specified by:

callMethod in interface EmbedRubyObjectAdapter

Parameters:

receiver - is an instance that will receive this method call

methodName - is a method name to be called

returnType - is the type we want it to convert to

Returns:

an instance of requested Java type

callMethod

public <T> T callMethod(java.lang.Object receiver,
                        java.lang.String methodName,
                        java.lang.Object singleArg,
                        java.lang.Class<T> returnType)

Description copied from interface: EmbedRubyObjectAdapter

Executes a method defined in Ruby script. This method is used when a Ruby method have only one argument.

Specified by:

callMethod in interface EmbedRubyObjectAdapter

Parameters:

receiver - is an instance that will receive this method call

methodName - is a method name to be called

singleArg - is an method argument

returnType - returnType is the type we want it to convert to

Returns:

an instance of requested Java type

callMethod

public <T> T callMethod(java.lang.Object receiver,
                        java.lang.String methodName,
                        java.lang.Object[] args,
                        java.lang.Class<T> returnType)

Description copied from interface: EmbedRubyObjectAdapter

Executes a method defined in Ruby script. This method is used when a Ruby method have multiple arguments.

Specified by:

callMethod in interface EmbedRubyObjectAdapter

Parameters:

receiver - is an instance that will receive this method call

methodName - is a method name to be called

args - is an array of method arguments

returnType - is the type we want it to convert to

Returns:

an instance of requested Java type

callMethod

public <T> T callMethod(java.lang.Object receiver,
                        java.lang.String methodName,
                        java.lang.Object[] args,
                        Block block,
                        java.lang.Class<T> returnType)

Description copied from interface: EmbedRubyObjectAdapter

Executes a method defined in Ruby script. This method is used when a Ruby method have multiple arguments, one of which is a block.

Specified by:

callMethod in interface EmbedRubyObjectAdapter

Parameters:

receiver - is an instance that will receive this method call

methodName - is a method name to be called

args - is an array of method arguments except a block

block - is a block to be executed in this method

returnType - is the type we want it to convert to

Returns:

an instance of requested Java type

callMethod

public <T> T callMethod(java.lang.Object receiver,
                        java.lang.String methodName,
                        java.lang.Class<T> returnType,
                        EmbedEvalUnit unit)

Description copied from interface: EmbedRubyObjectAdapter

Executes a method defined in Ruby script. This method is used when a Ruby method does not have any argument, and users want to inject Ruby's local variables' values from Java.

Specified by:

callMethod in interface EmbedRubyObjectAdapter

Parameters:

receiver - is an instance that will receive this method call

methodName - is a method name to be called

returnType - is the type we want it to convert to

unit - is parsed unit

Returns:

an instance of requested Java type

callMethod

public <T> T callMethod(java.lang.Object receiver,
                        java.lang.String methodName,
                        java.lang.Object[] args,
                        java.lang.Class<T> returnType,
                        EmbedEvalUnit unit)

Description copied from interface: EmbedRubyObjectAdapter

Executes a method defined in Ruby script. This method is used when a Ruby method have multiple arguments, and users want to inject Ruby's local variables' values from Java.

Specified by:

callMethod in interface EmbedRubyObjectAdapter

Parameters:

receiver - is an instance that will receive this method call

methodName - is a method name to be called

args - is an array of method arguments

returnType - is the type we want it to convert to

unit - is parsed unit

Returns:

an instance of requested Java type

callMethod

public <T> T callMethod(java.lang.Object receiver,
                        java.lang.String methodName,
                        java.lang.Object[] args,
                        Block block,
                        java.lang.Class<T> returnType,
                        EmbedEvalUnit unit)

Description copied from interface: EmbedRubyObjectAdapter

Executes a method defined in Ruby script. This method is used when a Ruby method have multiple arguments, one of which is a block, and users want to inject Ruby's local variables' values from Java.

Specified by:

callMethod in interface EmbedRubyObjectAdapter

Parameters:

receiver - is an instance that will receive this method call

methodName - is a method name to be called

args - is an array of method arguments except a block

block - is a block to be executed in this method

returnType - is the type we want it to convert to

unit - is parsed unit

Returns:

is the type we want it to convert to

callSuper

public <T> T callSuper(java.lang.Object receiver,
                       java.lang.Object[] args,
                       java.lang.Class<T> returnType)

Specified by:

callSuper in interface EmbedRubyObjectAdapter

Parameters:

receiver - is an instance that will receive this method call

args - is an array of method arguments

returnType - is the type we want it to convert to

Returns:

is the type we want it to convert to

callSuper

public <T> T callSuper(java.lang.Object receiver,
                       java.lang.Object[] args,
                       Block block,
                       java.lang.Class<T> returnType)

Specified by:

callSuper in interface EmbedRubyObjectAdapter

Parameters:

receiver - is an instance that will receive this method call

args - is an array of method arguments except a block

block - is a block to be executed in this method

returnType - is the type we want it to convert to

Returns:

is the type we want it to convert to

callMethod

public java.lang.Object callMethod(java.lang.Object receiver,
                                   java.lang.String methodName,
                                   java.lang.Object... args)

Description copied from interface: EmbedRubyObjectAdapter

Executes a method defined in Ruby script.

Specified by:

callMethod in interface EmbedRubyObjectAdapter

Parameters:

receiver - is an instance that will receive this method call

methodName - is a method name to be called

args - are method arguments.

Returns:

an instance automatically converted from Ruby to Java

callMethod

public java.lang.Object callMethod(java.lang.Object receiver,
                                   java.lang.String methodName,
                                   Block block,
                                   java.lang.Object... args)

Description copied from interface: EmbedRubyObjectAdapter

Executes a method defined in Ruby script. This method is used when a Ruby method has a block in its arguments.

Specified by:

callMethod in interface EmbedRubyObjectAdapter

Parameters:

receiver - is an instance that will receive this method call

methodName - is a method name to be called

block - is a block to be executed in this method

args - is an array of method arguments except a block

Returns:

an instance of automatically converted Java type

runRubyMethod

public <T> T runRubyMethod(java.lang.Class<T> returnType,
                           java.lang.Object receiver,
                           java.lang.String methodName,
                           Block block,
                           java.lang.Object... args)

Description copied from interface: EmbedRubyObjectAdapter

Executes a method defined in Ruby script.

Specified by:

runRubyMethod in interface EmbedRubyObjectAdapter

Parameters:

returnType - is the type we want it to convert to

receiver - is an instance that will receive this method call. The receiver can be null or other Java objects. The null will be converted to RubyNil or wrapped in RubyObject.

methodName - is a method name to be called

block - is an optional Block object. Send null for no block.

args - is an array of method arguments

Returns:

an instance of requested Java type