Examples of org.mvel2.asm.MethodVisitor.visitTypeInsn()

org.mvel2.asm.MethodVisitor.visitTypeInsn()
Visits a type instruction. A type instruction is an instruction that takes the internal name of a class as parameter. @param opcode the opcode of the type instruction to be visited. This opcode is either NEW, ANEWARRAY, CHECKCAST or INSTANCEOF. @param type the operand of the instruction to be visited. This operand must be the internal name of an object or array class (see {@link Type#getInternalName() getInternalName}).

                        Type.getMethodDescriptor( Type.getType( Collection.class ), new Type[] { Type.getType( BitSet.class ) } ),
                        null );
                mv.visitCode();
                mv.visitVarInsn( ALOAD, 0 );
                mv.visitMethodInsn( INVOKEVIRTUAL, BuildUtils.getInternalType( wrapperName ), "_getTraitMap", Type.getMethodDescriptor( Type.getType( Map.class ), new Type[] {} ) );
                mv.visitTypeInsn( CHECKCAST, Type.getInternalName( TraitTypeMap.class ) );
                mv.visitVarInsn(ALOAD, 1);
                mv.visitMethodInsn( INVOKEVIRTUAL, Type.getInternalName( TraitTypeMap.class ), "removeCascade",
                        Type.getMethodDescriptor( Type.getType( Collection.class ), new Type[] { Type.getType( BitSet.class )} ) );
                mv.visitInsn( ARETURN );
                mv.visitMaxs( 0, 0 );

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            {
                mv = cw.visitMethod( ACC_PUBLIC, "_setBottomTypeCode", "(" + Type.getDescriptor( BitSet.class )+ ")V", null, null );
                mv.visitCode();
                mv.visitVarInsn( ALOAD, 0 );
                mv.visitFieldInsn( GETFIELD, BuildUtils.getInternalType( wrapperName ), TraitableBean.TRAITSET_FIELD_NAME , Type.getDescriptor( Map.class ) );
                mv.visitTypeInsn( CHECKCAST, Type.getInternalName( TraitTypeMap.class ) );
                mv.visitVarInsn( ALOAD, 1 );
                mv.visitMethodInsn( INVOKEVIRTUAL, Type.getInternalName( TraitTypeMap.class ), "setBottomCode", "(" + Type.getDescriptor( BitSet.class ) + ")V");
                mv.visitInsn( RETURN );
                mv.visitMaxs( 0,0 );
                mv.visitEnd();

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                mv.visitVarInsn( ALOAD, 0 );
                mv.visitFieldInsn( GETFIELD,
                        BuildUtils.getInternalType( wrapperName ),
                        TraitableBean.TRAITSET_FIELD_NAME,
                        Type.getDescriptor( Map.class ) );
                mv.visitTypeInsn( CHECKCAST,
                        Type.getInternalName( TraitTypeMap.class ) );
                mv.visitMethodInsn( INVOKEVIRTUAL,
                        Type.getInternalName( TraitTypeMap.class ),
                        "getCurrentTypeCode",
                        "()" + Type.getDescriptor( BitSet.class ) );

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                mv.visitCode();
                mv.visitVarInsn( ALOAD, 0 );
                mv.visitFieldInsn( GETFIELD, BuildUtils.getInternalType( wrapperName ),
                        TraitableBean.TRAITSET_FIELD_NAME ,
                        Type.getDescriptor( Map.class ) );
                mv.visitTypeInsn( CHECKCAST, Type.getInternalName( TraitTypeMap.class ) );
                mv.visitMethodInsn( INVOKEVIRTUAL,
                        Type.getInternalName( TraitTypeMap.class ),
                        "getMostSpecificTraits",
                        "()" + Type.getDescriptor( Collection.class ) );
                mv.visitInsn( ARETURN );

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            mv.visitCode();


            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectInput.class ), "readObject", "()" + Type.getDescriptor( Object.class ) );
            mv.visitTypeInsn( CHECKCAST, BuildUtils.getInternalType( coreName ) );
            mv.visitFieldInsn( PUTFIELD, BuildUtils.getInternalType( wrapperName ), "core", BuildUtils.getTypeDescriptor( coreName ) );


            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectInput.class ), "readObject", "()" + Type.getDescriptor( Object.class ) );

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            mv.visitFieldInsn( PUTFIELD, BuildUtils.getInternalType( wrapperName ), "core", BuildUtils.getTypeDescriptor( coreName ) );


            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectInput.class ), "readObject", "()" + Type.getDescriptor( Object.class ) );
            mv.visitTypeInsn( CHECKCAST, Type.getInternalName( Map.class ) );
            mv.visitFieldInsn( PUTFIELD, BuildUtils.getInternalType( wrapperName ), TraitableBean.MAP_FIELD_NAME, Type.getDescriptor( Map.class ) );


            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectInput.class ), "readObject", "()" + Type.getDescriptor( Object.class ) );

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            mv.visitFieldInsn( PUTFIELD, BuildUtils.getInternalType( wrapperName ), TraitableBean.MAP_FIELD_NAME, Type.getDescriptor( Map.class ) );


            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectInput.class ), "readObject", "()" + Type.getDescriptor( Object.class ) );
            mv.visitTypeInsn( CHECKCAST, Type.getInternalName( Map.class ) );
            mv.visitFieldInsn( PUTFIELD, BuildUtils.getInternalType( wrapperName ), TraitableBean.TRAITSET_FIELD_NAME, Type.getDescriptor( Map.class ) );


            mv.visitVarInsn( ALOAD, 0 );
            mv.visitVarInsn( ALOAD, 1 );
            mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( ObjectInput.class ), "readObject", "()" + Type.getDescriptor( Object.class ) );

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        final Label l0 = new Label();
        mv.visitLabel( l0 );
        mv.visitVarInsn( Opcodes.ALOAD,
                         2 );
        mv.visitTypeInsn( Opcodes.CHECKCAST,
                          Type.getInternalName( originalClass ) );


        if ( originalClass.isInterface() ) {
            mv.visitMethodInsn( Opcodes.INVOKEINTERFACE,
                                Type.getInternalName( originalClass ),

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            final Label l0 = new Label();
            mv.visitLabel( l0 );


            mv.visitVarInsn( Opcodes.ALOAD,
                             1 );
            mv.visitTypeInsn( Opcodes.CHECKCAST,
                              Type.getInternalName( originalClass ) );


            mv.visitVarInsn( Type.getType( fieldType ).getOpcode( Opcodes.ILOAD ),
                             2 );

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            mv.visitVarInsn( Type.getType( fieldType ).getOpcode( Opcodes.ILOAD ),
                             2 );


            if ( !fieldType.isPrimitive() ) {
                mv.visitTypeInsn( Opcodes.CHECKCAST,
                                  Type.getInternalName( fieldType ) );
            }


            if ( originalClass.isInterface() ) {
                mv.visitMethodInsn( Opcodes.INVOKEINTERFACE,

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