BigDecimal Validator

Purpose and scope of the validator: a programmatic check for decimal strings that ensures compliance with defined precision and scale, plus optional bounds. It targets developers, data engineers, API integrators, and finance teams who require deterministic numeric validation before storage and processing. It provides a reproducible rule set, not a UI feature. It supports batch validation and returns structured results that can drive automated data quality pipelines. How it works conceptually: inputs are parsed as decimal numbers with sign handling; digits count yields precision and scale; constraints are compared; normalization can be applied if requested; the outcome is a clear validity flag plus diagnostic details. Unique value lies in strict BigDecimal semantics, deterministic error codes, and easy integration with data workflows, API gateways, and test suites. Core features include parsing without floating-point errors, enforcing digits, optional min/max, and optional locale support; optional normalization and batch processing extend applicability to large data sets.