Introduce parameterless @Binds methods to explicitly bind @Inject constructors.#5157
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copybara-service[bot] merged 1 commit intomasterfrom Apr 21, 2026
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Introduce parameterless @Binds methods to explicitly bind @Inject constructors.#5157copybara-service[bot] merged 1 commit intomasterfrom
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…structors. This change allows users to use a zero-parameter @BINDS method to explicitly bind the @Inject constructor of the return type. Annotations on the @BINDS method (like pinmultibindings) are applied to the resulting injection binding. One-parameter @BINDS methods continue to function as delegate bindings. Validation is updated to ensure parameterless @BINDS methods return a type with exactly one @Inject constructor. Scopes and qualifiers would not be available in either the implicit @Inject nor the explicit parameterless @BINDS to avoid confusions. RELNOTES=Introduced parameterless @BINDS methods to explicitly bind @Inject constructors PiperOrigin-RevId: 902919023
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Introduce parameterless @BINDS methods to explicitly bind @Inject constructors.
This change allows users to use a zero-parameter @BINDS method to explicitly bind the @Inject constructor of the return type. Annotations on the @BINDS method (like pinmultibindings) are applied to the resulting injection binding. One-parameter @BINDS methods continue to function as delegate bindings. Validation is updated to ensure parameterless @BINDS methods return a type with exactly one @Inject constructor. Scopes and qualifiers would not be available in either the implicit @Inject nor the explicit parameterless @BINDS to avoid confusions.
RELNOTES=Introduced parameterless @BINDS methods to explicitly bind @Inject constructors