Class ETag
- All Implemented Interfaces:
Serializable,SdkPojo,ToCopyableBuilder<ETag.Builder,ETag>
The entity tag (ETag) is a hash of the object representing its semantic content.
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Nested Class Summary
Nested Classes -
Method Summary
Modifier and TypeMethodDescriptionfinal ETagAlgorithmThe algorithm used to calculate the read set’s ETag(s).final StringThe algorithm used to calculate the read set’s ETag(s).static ETag.Builderbuilder()final booleanfinal booleanequalsBySdkFields(Object obj) Indicates whether some other object is "equal to" this one by SDK fields.final <T> Optional<T> getValueForField(String fieldName, Class<T> clazz) final inthashCode()static Class<? extends ETag.Builder> final Stringsource1()The ETag hash calculated on Source1 of the read set.final Stringsource2()The ETag hash calculated on Source2 of the read set.Take this object and create a builder that contains all of the current property values of this object.final StringtoString()Returns a string representation of this object.Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder
copy
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Method Details
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algorithm
The algorithm used to calculate the read set’s ETag(s).
If the service returns an enum value that is not available in the current SDK version,
algorithmwill returnETagAlgorithm.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available fromalgorithmAsString().- Returns:
- The algorithm used to calculate the read set’s ETag(s).
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algorithmAsString
The algorithm used to calculate the read set’s ETag(s).
If the service returns an enum value that is not available in the current SDK version,
algorithmwill returnETagAlgorithm.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available fromalgorithmAsString().- Returns:
- The algorithm used to calculate the read set’s ETag(s).
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source1
The ETag hash calculated on Source1 of the read set.
- Returns:
- The ETag hash calculated on Source1 of the read set.
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source2
The ETag hash calculated on Source2 of the read set.
- Returns:
- The ETag hash calculated on Source2 of the read set.
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toBuilder
Description copied from interface:ToCopyableBuilderTake this object and create a builder that contains all of the current property values of this object.- Specified by:
toBuilderin interfaceToCopyableBuilder<ETag.Builder,ETag> - Returns:
- a builder for type T
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builder
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serializableBuilderClass
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hashCode
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equals
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equalsBySdkFields
Description copied from interface:SdkPojoIndicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in anSdkPojoclass, and is generated based on a service model.If an
SdkPojoclass does not have any inherited fields,equalsBySdkFieldsandequalsare essentially the same.- Specified by:
equalsBySdkFieldsin interfaceSdkPojo- Parameters:
obj- the object to be compared with- Returns:
- true if the other object equals to this object by sdk fields, false otherwise.
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toString
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getValueForField
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sdkFields
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sdkFieldNameToField
- Specified by:
sdkFieldNameToFieldin interfaceSdkPojo- Returns:
- The mapping between the field name and its corresponding field.
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