question: unique identifier of the key used to originally encrypt the data . concode_field_sep java.nio.ByteBuffer ciphertextBlob concode_elem_sep String keyId concode_elem_sep String sourceKeyId concode_field_sep ReEncryptResult withCiphertextBlob concode_elem_sep void setSourceKeyId concode_elem_sep ReEncryptResult withKeyId concode_elem_sep ReEncryptResult withSourceKeyId concode_elem_sep String getKeyId concode_elem_sep int hashCode concode_elem_sep void setKeyId concode_elem_sep boolean equals concode_elem_sep ReEncryptResult clone concode_elem_sep String toString concode_elem_sep void setCiphertextBlob concode_elem_sep java.nio.ByteBuffer getCiphertextBlob
target: String function ( ) { return this . sourceKeyId ; }