Package org.apache.polaris.persistence.nosql.metastore.committers

Record Class ChangeCommitterWrapper<REF_OBJ extends org.apache.polaris.persistence.nosql.coretypes.ContainerObj,B extends org.apache.polaris.persistence.nosql.coretypes.ContainerObj.Builder<REF_OBJ,B>,RESULT>

java.lang.Object
java.lang.Record
org.apache.polaris.persistence.nosql.metastore.committers.ChangeCommitterWrapper<REF_OBJ,B,RESULT>
Type Parameters:
REF_OBJ - committed object type
B - builder type for ChangeCommitterWrapper
RESULT - result of the committing operation
All Implemented Interfaces:
org.apache.polaris.persistence.nosql.api.commit.CommitRetryable<REF_OBJ,RESULT>
public record ChangeCommitterWrapper<REF_OBJ extends org.apache.polaris.persistence.nosql.coretypes.ContainerObj,B extends org.apache.polaris.persistence.nosql.coretypes.ContainerObj.Builder<REF_OBJ,B>,RESULT>(ChangeCommitter<REF_OBJ extends org.apache.polaris.persistence.nosql.coretypes.ContainerObj,RESULT> changeCommitter, org.apache.polaris.core.entity.PolarisEntityType entityType) extends Record implements org.apache.polaris.persistence.nosql.api.commit.CommitRetryable<REF_OBJ,RESULT>
Abstracts common ContainerObj.stableIdToName() and ContainerObj.nameToObjRef() handling for committing operations, for non-catalog related types.

  • Constructor Details

    • ChangeCommitterWrapper

      public ChangeCommitterWrapper(ChangeCommitter<REF_OBJ,RESULT> changeCommitter, org.apache.polaris.core.entity.PolarisEntityType entityType)
      Creates an instance of a ChangeCommitterWrapper record class.
      Parameters:
      changeCommitter - the value for the changeCommitter record component
      entityType - the value for the entityType record component

  • Method Details

    • attempt

      public @NonNull Optional<REF_OBJ> attempt(@NonNull org.apache.polaris.persistence.nosql.api.commit.CommitterState<REF_OBJ,RESULT> state, @NonNull Supplier<Optional<REF_OBJ>> refObjSupplier) throws org.apache.polaris.persistence.nosql.api.commit.CommitException
      Specified by:
      attempt in interface org.apache.polaris.persistence.nosql.api.commit.CommitRetryable<REF_OBJ extends org.apache.polaris.persistence.nosql.coretypes.ContainerObj,B extends org.apache.polaris.persistence.nosql.coretypes.ContainerObj.Builder<REF_OBJ,B>>
      Throws:
      org.apache.polaris.persistence.nosql.api.commit.CommitException

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • changeCommitter

      public ChangeCommitter<REF_OBJ,RESULT> changeCommitter()
      Returns the value of the changeCommitter record component.
      Returns:
      the value of the changeCommitter record component

    • entityType

      public org.apache.polaris.core.entity.PolarisEntityType entityType()
      Returns the value of the entityType record component.
      Returns:
      the value of the entityType record component