github.com/kaleido-io/firefly@v0.0.0-20210622132723-8b4b6aacb971/internal/data/validator.go (about)

     1  // Copyright © 2021 Kaleido, Inc.
     2  //
     3  // SPDX-License-Identifier: Apache-2.0
     4  //
     5  // Licensed under the Apache License, Version 2.0 (the "License");
     6  // you may not use this file except in compliance with the License.
     7  // You may obtain a copy of the License at
     8  //
     9  //     http://www.apache.org/licenses/LICENSE-2.0
    10  //
    11  // Unless required by applicable law or agreed to in writing, software
    12  // distributed under the License is distributed on an "AS IS" BASIS,
    13  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14  // See the License for the specific language governing permissions and
    15  // limitations under the License.
    16  
    17  package data
    18  
    19  import (
    20  	"context"
    21  
    22  	"github.com/kaleido-io/firefly/pkg/fftypes"
    23  )
    24  
    25  type Validator interface {
    26  	Validate(ctx context.Context, data *fftypes.Data) error
    27  	ValidateValue(ctx context.Context, value fftypes.Byteable, expectedHash *fftypes.Bytes32) error
    28  	Size() int64 // for cache management
    29  }