gudusoft.gsqlparser.sqlenv.compat

Class SQLEnvToCatalogRuntimeAdapter

Object

gudusoft.gsqlparser.sqlenv.compat.SQLEnvToCatalogRuntimeAdapter

public final class SQLEnvToCatalogRuntimeAdapter
extends Object

Reverse bridge: read-only CatalogRuntime view over a hand-built TSQLEnv.

Plan §6 / §8.5. Lets new consumers (SQLGuard, Semantic IR, anything that targets the new SPI) accept a hand-built TSQLEnv from upstream callers without re-implementing the catalog traversal each time.

The resulting runtime is read-only at the snapshot level: subsequent mutations to the underlying TSQLEnv are not reflected, since adapt(gudusoft.gsqlparser.sqlenv.TSQLEnv) takes a point-in-time snapshot. Callers that need fresh views should call adapt(gudusoft.gsqlparser.sqlenv.TSQLEnv) again. The mutable CatalogOverlay is still available on the runtime for new consumers (DDL discovered downstream).

Constructor Summary

Constructors

Constructor and Description
SQLEnvToCatalogRuntimeAdapter()

Method Summary

Modifier and Type	Method and Description
CatalogRuntime	adapt(TSQLEnv env) Build a CatalogRuntime that exposes the contents of env as an immutable CatalogSnapshot.
CatalogRuntime	adapt(TSQLEnv env, IdentifierConfig identifierConfig) Same as adapt(TSQLEnv) but with an explicit IdentifierConfig override so the snapshot keys are built under a non-default policy (e.g.
CatalogSnapshot	snapshot(TSQLEnv env) Build the snapshot directly without wrapping it in a runtime.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SQLEnvToCatalogRuntimeAdapter

public SQLEnvToCatalogRuntimeAdapter()

Method Detail

adapt

public CatalogRuntime adapt(TSQLEnv env)

Build a CatalogRuntime that exposes the contents of env as an immutable CatalogSnapshot. The snapshot covers every catalog → schema → table/view/routine/synonym walk reachable from TSQLEnv.getCatalogList() including columns on tables and views.

adapt

public CatalogRuntime adapt(TSQLEnv env,
                            IdentifierConfig identifierConfig)

Same as adapt(TSQLEnv) but with an explicit IdentifierConfig override so the snapshot keys are built under a non-default policy (e.g. MSSQL collation, MySQL lower_case_table_names). Vendor must match env.

snapshot

public CatalogSnapshot snapshot(TSQLEnv env)

Build the snapshot directly without wrapping it in a runtime. Useful when callers already manage their own provider lifecycle and just want the catalog-tree walk.