Package com.prineside.luaj.lib.jse

Class JavaClass

java.lang.Object

com.prineside.luaj.Varargs

com.prineside.luaj.LuaValue

com.prineside.luaj.LuaUserdata

com.prineside.luaj.lib.jse.JavaInstance

com.prineside.luaj.lib.jse.JavaClass

All Implemented Interfaces:

KryoSerializable, CoerceJavaToLua.Coercion

public final class JavaClass
extends JavaInstance
implements CoerceJavaToLua.Coercion

LuaValue that represents a Java class.

Will respond to get() and set() by returning field values, or java methods.

This class is not used directly. It is returned by calls to CoerceJavaToLua.coerce(Object) when a Class is supplied.

See Also:

• CoerceJavaToLua
• CoerceLuaToJava

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	JavaClass.ArrayInvoker
static class	JavaClass.NamedClassEntry
static class	JavaClass.Serializer

Nested classes/interfaces inherited from class com.prineside.luaj.LuaValue

LuaValue.NillableSerializer, LuaValue.None

Nested classes/interfaces inherited from class com.prineside.luaj.Varargs

Varargs.ArrayVarargs

Field Summary

Fields inherited from class com.prineside.luaj.LuaUserdata

m_instance, m_metatable

Fields inherited from class com.prineside.luaj.LuaValue

ADD, CALL, CONCAT, DIV, EMPTYSTRING, ENV, EQ, FALSE, INDEX, LE, LEN, LT, METATABLE, MINUSONE, MOD, MODE, MUL, NEWINDEX, NIL, NILLABLE_SERIALIZER, NILS, NONE, NOVALS, ONE, POW, SUB, TBOOLEAN, TFUNCTION, TINT, TLIGHTUSERDATA, TNIL, TNONE, TNUMBER, TOSTRING, TRUE, TSTRING, TTABLE, TTHREAD, TUSERDATA, TVALUE, TYPE_NAMES, UNM, ZERO

Method Summary

Modifier and Type	Method	Description
LuaValue	call()	Call this with 0 arguments, including metatag processing, and return only the first return value.
LuaValue	call(LuaValue arg)	Call this with 1 argument, including metatag processing, and return only the first return value.
LuaValue	call(LuaValue arg1, LuaValue arg2)	Call this with 2 arguments, including metatag processing, and return only the first return value.
LuaValue	call(LuaValue arg1, LuaValue arg2, LuaValue arg3)	Call this with 3 arguments, including metatag processing, and return only the first return value.
LuaValue	coerce(Object javaValue)
static JavaClass	forClass(Class<?> c)
JavaClass.ArrayInvoker	getArrayInvoker()
LuaValue	getConstructor()
Field	getField(LuaValue key)
JavaClass.NamedClassEntry	getFieldMethodOrInnerClass(LuaValue key)
ObjectMap<LuaString,Field>	getFields()
Map<LuaString,LuaValue>	getMethods()
Varargs	invoke(Varargs args)	Should not return args (must be new varargs)

Methods inherited from class com.prineside.luaj.lib.jse.JavaInstance

get, len, read, reset, set, write

Methods inherited from class com.prineside.luaj.LuaUserdata

checkuserdata, checkuserdata, eq, eq_b, eqmt, equals, getmetatable, hashCode, isuserdata, isuserdata, optuserdata, optuserdata, raweq, raweq, setmetatable, tojstring, touserdata, touserdata, type, typename, userdata

Methods inherited from class com.prineside.luaj.LuaValue

add, add, add, and, arg, arg1, argerror, assert_, buffer, call, cBool, cDouble, cFloat, checkboolean, checkclosure, checkdouble, checkfunction, checkglobals, checkint, checkjstring, checklong, checknotnil, checknumber, checknumber, checkstring, checktable, checkthread, cInt, cNcDouble, cNcFloat, cNcInt, cObject, comparemt, concat, concat, concatmt, concatTo, concatTo, concatTo, cRegObject, cVarargs, cVarargs, cVarargs, cVarargs, cVarargs, cVarargs, cVarargs, cVarargs, div, div, div, divInto, eqmtcall, error, get, get, gt, gt, gt, gt_b, gt_b, gt_b, gteq, gteq, gteq, gteq_b, gteq_b, gteq_b, inext, initupvalue1, invoke, invoke, invoke, invokemethod, invokemethod, invokemethod, invokemethod, isboolean, isclosure, isfunction, isint, isinttype, islong, isnil, isnumber, isRegObject, isstring, istable, isthread, isvalidkey, length, listOf, listOf, load, lt, lt, lt, lt_b, lt_b, lt_b, lteq, lteq, lteq, lteq_b, lteq_b, lteq_b, metatag, method, method, method, method, method, method, mod, mod, mod, modFrom, mul, mul, mul, narg, neg, neq, neq_b, next, not, onInvoke, optboolean, optclosure, optdouble, optfunction, optint, optjstring, optlong, optnumber, optstring, opttable, optthread, optvalue, or, pow, pow, pow, powWith, powWith, presize, raweq, raweq, raweq, rawget, rawget, rawget, rawlen, rawset, rawset, rawset, rawset, rawset, rawset, rawset, rawsetlist, set, set, set, set, set, set, strcmp, strcmp, strongvalue, strvalue, sub, sub, sub, subargs, subFrom, subFrom, tableOf, tableOf, tableOf, tableOf, tableOf, tableOf, tailcallOf, testfor_b, toboolean, tobyte, tochar, todouble, tofloat, toint, tolong, tonumber, toshort, tostring, toString, userdataOf, userdataOf, valueOf, valueOf, valueOf, valueOf, valueOf, valueOf

Methods inherited from class com.prineside.luaj.Varargs

argcheck, checkboolean, checkclosure, checkdouble, checkfunction, checkint, checkjstring, checklong, checknotnil, checknumber, checkstring, checktable, checkthread, checkuserdata, checkuserdata, checkvalue, dealias, eval, isfunction, isnil, isnoneornil, isnumber, isstring, istable, isTailcall, isthread, isuserdata, isvalue, optboolean, optclosure, optdouble, optfunction, optint, optjstring, optlong, optnumber, optstring, opttable, optthread, optuserdata, optuserdata, optvalue, toboolean, tobyte, tochar, todouble, tofloat, toint, tojstring, tolong, toshort, touserdata, touserdata, type

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Details

forClass

public static JavaClass forClass(Class<?> c)

getArrayInvoker

@Null
public JavaClass.ArrayInvoker getArrayInvoker()

call

public LuaValue call()

Description copied from class: LuaValue

Call this with 0 arguments, including metatag processing, and return only the first return value.

If this is a LuaFunction, call it, and return only its first return value, dropping any others. Otherwise, look for the LuaValue.CALL metatag and call that.

If the return value is a Varargs, only the 1st value will be returned. To get multiple values, use LuaValue.invoke() instead.

To call this as a method call, use LuaValue.method(LuaValue) instead.

Overrides:

call in class LuaValue

Returns:

First return value (this()), or LuaValue.NIL if there were none.

See Also:

• LuaValue.call(LuaValue)
• LuaValue.call(LuaValue,LuaValue)
• LuaValue.call(LuaValue, LuaValue, LuaValue)
• LuaValue.invoke()
• LuaValue.method(String)
• LuaValue.method(LuaValue)

call

public LuaValue call(LuaValue arg)

Description copied from class: LuaValue

Call this with 1 argument, including metatag processing, and return only the first return value.

If this is a LuaFunction, call it, and return only its first return value, dropping any others. Otherwise, look for the LuaValue.CALL metatag and call that.

If the return value is a Varargs, only the 1st value will be returned. To get multiple values, use LuaValue.invoke() instead.

To call this as a method call, use LuaValue.method(LuaValue) instead.

Overrides:

call in class LuaValue

Parameters:

arg - First argument to supply to the called function

Returns:

First return value (this(arg)), or LuaValue.NIL if there were none.

See Also:

• LuaValue.call()
• LuaValue.call(LuaValue,LuaValue)
• LuaValue.call(LuaValue, LuaValue, LuaValue)
• LuaValue.invoke(Varargs)
• LuaValue.method(String,LuaValue)
• LuaValue.method(LuaValue,LuaValue)

call

public LuaValue call(LuaValue arg1,
 LuaValue arg2)

Description copied from class: LuaValue

Call this with 2 arguments, including metatag processing, and return only the first return value.

If this is a LuaFunction, call it, and return only its first return value, dropping any others. Otherwise, look for the LuaValue.CALL metatag and call that.

If the return value is a Varargs, only the 1st value will be returned. To get multiple values, use LuaValue.invoke() instead.

To call this as a method call, use LuaValue.method(LuaValue) instead.

Overrides:

call in class LuaValue

Parameters:

arg1 - First argument to supply to the called function

arg2 - Second argument to supply to the called function

Returns:

First return value (this(arg1,arg2)), or LuaValue.NIL if there were none.

See Also:

• LuaValue.call()
• LuaValue.call(LuaValue)
• LuaValue.call(LuaValue, LuaValue, LuaValue)
• LuaValue.invoke(LuaValue, Varargs)
• LuaValue.method(String,LuaValue,LuaValue)
• LuaValue.method(LuaValue,LuaValue,LuaValue)

call

public LuaValue call(LuaValue arg1,
 LuaValue arg2,
 LuaValue arg3)

Description copied from class: LuaValue

Call this with 3 arguments, including metatag processing, and return only the first return value.

If this is a LuaFunction, call it, and return only its first return value, dropping any others. Otherwise, look for the LuaValue.CALL metatag and call that.

If the return value is a Varargs, only the 1st value will be returned. To get multiple values, use LuaValue.invoke() instead.

To call this as a method call, use LuaValue.method(LuaValue) instead.

Overrides:

call in class LuaValue

Parameters:

arg1 - First argument to supply to the called function

arg2 - Second argument to supply to the called function

arg3 - Second argument to supply to the called function

Returns:

First return value (this(arg1,arg2,arg3)), or LuaValue.NIL if there were none.

See Also:

• LuaValue.call()
• LuaValue.call(LuaValue)
• LuaValue.call(LuaValue, LuaValue)
• LuaValue.invoke(LuaValue, LuaValue, Varargs)
• LuaValue.invokemethod(LuaValue,Varargs)

invoke

public Varargs invoke(Varargs args)

Description copied from class: LuaValue

Should not return args (must be new varargs)

Overrides:

invoke in class LuaValue

coerce

public LuaValue coerce(Object javaValue)

Specified by:

coerce in interface CoerceJavaToLua.Coercion

getFields

public ObjectMap<LuaString,Field> getFields()

getFieldMethodOrInnerClass

public JavaClass.NamedClassEntry getFieldMethodOrInnerClass(LuaValue key)

getField

public Field getField(LuaValue key)

getMethods

public Map<LuaString,LuaValue> getMethods()

getConstructor

public LuaValue getConstructor()