// http://developer.android.com/intl/ja/reference/android/database/sqlite/SQLiteStatement.html
private CodeBlock buildBindArgs() {
CodeBlock.Builder builder = CodeBlock.builder();
List<ColumnDefinition> columns = schema.getColumnsWithoutAutoId();
for (int i = 0; i < columns.size(); i++) {
int n = i + 1; // bind index starts 1
ColumnDefinition c = columns.get(i);
TypeName type = c.getUnboxType();
RelationDefinition r = c.getRelation();
boolean nullable = !type.isPrimitive() && c.nullable;
if (nullable) {
builder.beginControlFlow("if (model.$L != null)", c.name);
}
if (type.equals(TypeName.BOOLEAN)) {
builder.addStatement(
"statement.bindLong($L, model.$L ? 1 : 0)", n, c.getColumnGetterExpr());
} else if (Types.looksLikeIntegerType(type)) {
builder.addStatement("statement.bindLong($L, model.$L)", n, c.getColumnGetterExpr());
} else if (Types.looksLikeFloatType(type)) {
builder.addStatement("statement.bindDouble($L, model.$L)", n, c.getColumnGetterExpr());
} else if (type.equals(Types.ByteArray)) {
builder.addStatement("statement.bindBlob($L, model.$L)", n, c.getColumnGetterExpr());
} else if (type.equals(Types.String)) {
builder.addStatement("statement.bindString($L, model.$L)", n, c.getColumnGetterExpr());
} else if (r != null && r.relationType.equals(Types.SingleRelation)) {
builder.addStatement(
"statement.bindLong($L, model.$L.getId())", n, c.getColumnGetterExpr());
} else {
builder.addStatement(
"statement.bindString($L, conn.getTypeAdapterRegistry().serialize($T.$L.type, model.$L))",
n,
schema.getSchemaClassName(),
c.name,
c.getColumnGetterExpr());
}
if (nullable) {
builder.endControlFlow();
builder.beginControlFlow("else");
builder.addStatement("statement.bindNull($L)", n);
builder.endControlFlow();
}
}
return builder.build();
}
