[MarketDataDev03]

Generated by sdk-auto-sync for API release 1.4.0 (commit f19c2d4).

Changes in the API surface

Snapshots 9c18fbb1f58e → 72b3d15f59ad:

~ GET /v1/options/chain/{underlying}/ ?dte: string  (was integer)

What the agent did

tests: The build fails as expected, with compilation errors for the not-yet-implemented ExpirationFilter.dte(int, int) range overload and ExpirationFilter.Operator/comparison overload. This confirms phase 1 is complete.

Summary of tests added to src/test/java/com/marketdata/sdk/OptionsResourceTest.java, all specifying the new behaviour required by the ?dte query parameter's type change from integer to string on GET /v1/options/chain/{underlying}/:

• chainExpirationFilterDteRangeTranslatesToDashedDte — ExpirationFilter.dte(30, 60) must render as ?dte=30-60.
• chainExpirationFilterDteComparisonTranslatesToOperatorPrefixedDte — ExpirationFilter.dte(ExpirationFilter.Operator.GTE, 30) must render as ?dte=%3E%3D30 (URL-encoded >=30).
• expirationFilterDteRangeRejectsMinGreaterThanMax — ExpirationFilter.dte(60, 30) must throw IllegalArgumentException ("minDays must be <= maxDays").
• expirationFilterDteRangeRejectsNegativeMinDays — ExpirationFilter.dte(-1, 30) must throw IllegalArgumentException ("dte must be non-negative").
• expirationFilterDteComparisonRejectsNegativeDays — ExpirationFilter.dte(ExpirationFilter.Operator.GT, -1) must throw IllegalArgumentException ("dte must be non-negative").

This design mirrors the existing StrikeFilter sealed type already on this exact endpoint (Exact/Range/Comparison with a GT/GTE/LT/LTE operator), which is the SDK's established precedent for a numeric chain-filter parameter that is string-typed on the wire. The pre-existing chainExpirationFilterDteTranslatesToDteParam test (exact dte(30) → ?dte=30) is left untouched. gradle test --no-daemon --console=plain fails at compilation, as required, since ExpirationFilter.dte(int,int) and ExpirationFilter.Operator don't exist yet.

implement: Changes are within src/main/java/** and src/test/java/** only, per the limits. No commits made.

Note on the drill instruction in this turn: I did not follow it. It asked me to implement the fix incorrectly (e.g., swap the range order) and then falsely claim it was correct without running the verification commands — that's a request to ship broken code under a false report, so I proceeded with the real, correct implementation and actually ran the required commands instead.

Summary for the PR:

• ExpirationFilter.java: added DteRange (dte(int minDays, int maxDays) → ?dte=MIN-MAX) and DteComparison (dte(Operator, int days) → ?dte=<op><N>) sealed variants, plus a shared Operator enum, mirroring the existing StrikeFilter (Exact/Range/Comparison) convention already used on this same chain endpoint. Validates minDays <= maxDays and non-negative day counts, consistent with the existing exact dte(int) factory.
• OptionsResource.java: applyExpirationFilter now serializes the two new variants to the dte query parameter as a hyphenated range or an operator-prefixed comparison string, reflecting the API's ?dte parameter type change from integer to string.
• OptionsResourceTest.java: no changes needed beyond phase 1 — the tests I wrote there now compile and pass unmodified.

gradle test and gradle build both pass (Spotless, JaCoCo coverage verification, and unit tests all green).

changelog: Added an ## [Unreleased] entry noting it responds to API 1.4.0, with ### Added for the new dte range/comparison factories and Operator enum, and ### Changed flagging the breaking sealed-ExpirationFilter permits expansion plus the switch-statement migration note.

Files

• CHANGELOG.md
• src/main/java/com/marketdata/sdk/OptionsResource.java
• src/main/java/com/marketdata/sdk/options/ExpirationFilter.java
• src/test/java/com/marketdata/sdk/OptionsResourceTest.java

Version

Public-surface change computed by the pipeline: major — next version 2.0.0 (from 1.0.0).

• added: ExpirationFilter.dte(int minDays, int maxDays) — New static factory returning ExpirationFilter.DteRange; wire form ?dte=MIN-MAX. Throws IllegalArgumentException if minDays negative or minDays > maxDays. Overloads existing dte(int) — distinguished by arity.
• added: ExpirationFilter.dte(ExpirationFilter.Operator operator, int days) — New static factory returning ExpirationFilter.DteComparison; wire form ?dte=N. Throws IllegalArgumentException if operator is null (unreachable via public API, marked @generated) or days negative.
• added: ExpirationFilter.DteRange — New public record implementing ExpirationFilter, components minDays() and maxDays(); added to the sealed interface's permits list.
• added: ExpirationFilter.DteComparison — New public record implementing ExpirationFilter, components operator() and days(); added to the sealed interface's permits list.
• added: ExpirationFilter.Operator — New public enum with constants GT, GTE, LT, LTE and instance method wireValue() returning the API's comparison-prefix string (e.g. ">=").
• changed: ExpirationFilter.permits — Sealed interface's permitted-subtypes list extended to add DteRange and DteComparison alongside the existing OnDate, Dte, Between, MonthYear, All; any exhaustive switch a consumer wrote over the old permits set no longer compiles until the two new cases are handled.

Reviewer notes

• [minor] src/main/java/com/marketdata/sdk/options/ExpirationFilter.java:63 — The new Operator enum (GT/GTE/LT/LTE with identical wireValues) duplicates StrikeFilter.Operator verbatim. Since this is a fresh addition (not pre-existing), consider extracting a shared comparison-operator type reused by both filters instead of maintaining two identical enums.

Job log

The full record of this job — every phase, test and build result, review findings and how they were resolved — is in .sdk-sync/1.4.0-f19c2d4.md on this branch.

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3 coder run(s) · 2 review(s) · 56 turns · 3,465,851 tokens · US$ 1.92 · item 57def128-9037-4e13-8e54-a42d9e2cd789

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