Examples of org.drools.asm.MethodVisitor.visitLdcInsn()

org.drools.asm.MethodVisitor.visitLdcInsn()
Visits a LDC instruction. @param cst the constant to be loaded on the stack. This parameter must bea non null {@link Integer}, a {@link Float}, a {@link Long}, a {@link Double} a {@link String} (or a {@link Type} for.class constants, for classes whose version is 49.0 or more).

                                Type.getInternalName( StringBuffer.class ),
                                "append",
                                "(Ljava/lang/String;)Ljava/lang/StringBuffer;" );


            // buf.append("( ");
            mv.visitLdcInsn( "( " );
            mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                Type.getInternalName( StringBuffer.class ),
                                "append",
                                "(Ljava/lang/String;)Ljava/lang/StringBuffer;" );

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            boolean previous = false;
            for ( FieldDefinition field : classDef.getFieldsDefinitions() ) {
                if ( previous ) {
                    // buf.append(", ");
                    mv.visitLdcInsn( ", " );
                    mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                        Type.getInternalName( StringBuffer.class ),
                                        "append",
                                        "(Ljava/lang/String;)Ljava/lang/StringBuffer;" );
                }

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                                        Type.getInternalName( StringBuffer.class ),
                                        "append",
                                        "(Ljava/lang/String;)Ljava/lang/StringBuffer;" );
                }
                // buf.append(attrName)
                mv.visitLdcInsn( field.getName() );
                mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                    Type.getInternalName( StringBuffer.class ),
                                    "append",
                                    "(Ljava/lang/String;)Ljava/lang/StringBuffer;" );

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                                    Type.getInternalName( StringBuffer.class ),
                                    "append",
                                    "(Ljava/lang/String;)Ljava/lang/StringBuffer;" );


                // buf.append("=");
                mv.visitLdcInsn( "=" );
                mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                    Type.getInternalName( StringBuffer.class ),
                                    "append",
                                    "(Ljava/lang/String;)Ljava/lang/StringBuffer;" );

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                                                                  new Type[]{Type.getType( Object.class )} ) );
                }
                previous = true;
            }


            mv.visitLdcInsn( " )" );
            mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
                                Type.getInternalName( StringBuffer.class ),
                                "append",
                                "(Ljava/lang/String;)Ljava/lang/StringBuffer;" );
            mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,

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