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AWS SDK for Java 1.x API Reference - 1.12.795

We announced the upcoming end-of-support for AWS SDK for Java (v1). We recommend that you migrate to AWS SDK for Java v2. For dates, additional details, and information on how to migrate, please refer to the linked announcement.
com.amazonaws.services.dynamodbv2.document

Class Expected



  • public class Expected
    extends Object 
    Represents a condition to be compared with an attribute value.

    Typical usages:

    new Expected("strAttr").eq("attrValue");

    new Expected("intAttr").gt(42);

    ...

    See http://docs.aws.amazon.com/amazondynamodb/latest/APIReference/ API_ExpectedAttributeValue.html.

    • Constructor Detail

      • Expected

        public Expected(String attrName)
    • Method Detail

      • getAttribute

        public String getAttribute()
        Returns the attribute.
      • getValues

        public Object[] getValues()
      • eq

        public Expected eq(Object val)
        Creates and returns a condition of the range key being equal to the given value.
      • exists

        public Expected exists()
        Expects the attribute be an existing attribute.
      • notExist

        public Expected notExist()
        Expects the attribute be non-existing.
      • beginsWith

        public Expected beginsWith(String val)
        Creates and returns a condition of the range key with a value that begins with the given value.
      • between

        public Expected between(Object low,
         Object hi)
        Creates and returns a condition of the range key that has a value between the given values.
      • ge

        public Expected ge(Object val)
        Creates and returns a condition of the range key being greater than or equal to the given value.
      • gt

        public Expected gt(Object val)
        Creates and returns a condition of the range key being greater than the given value.
      • le

        public Expected le(Object val)
        Creates and returns a condition of the range key being less than or equal to the given value.
      • lt

        public Expected lt(Object val)
        Creates and returns a condition of the range key being less than the given value.
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