com.amazon.ionhash

Interface IonHashWriter

All Superinterfaces:

AutoCloseable, Closeable, com.amazon.ion.facet.Faceted, Flushable, com.amazon.ion.IonWriter

public interface IonHashWriter
extends com.amazon.ion.IonWriter

IonWriter extension that provides the hash of the IonValue just written or stepped out of, as defined by the Amazon Ion Hash Specification.

Implementations of this interface are not thread-safe.

See Also:

IonWriter

Method Summary

Modifier and Type	Method and Description
byte[]	digest() Provides the hash of the IonValue just nexted past or stepped out of; hashes of partial Ion values are not provided.

Methods inherited from interface com.amazon.ion.IonWriter

addTypeAnnotation, close, finish, flush, getSymbolTable, isInStruct, setFieldName, setFieldNameSymbol, setTypeAnnotations, setTypeAnnotationSymbols, stepIn, stepOut, writeBlob, writeBlob, writeBool, writeClob, writeClob, writeDecimal, writeFloat, writeInt, writeInt, writeNull, writeNull, writeString, writeSymbol, writeSymbolToken, writeTimestamp, writeTimestampUTC, writeValue, writeValue, writeValues

Methods inherited from interface com.amazon.ion.facet.Faceted

asFacet

Method Detail

digest

byte[] digest()

Provides the hash of the IonValue just nexted past or stepped out of; hashes of partial Ion values are not provided. If there is no current hash value, returns an empty array.

Returns:

array of bytes representing the hash of the IonValue just written or stepped out of; if there is no hash, returns an empty array