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encoding.go
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encoding.go
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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
package ptrace // import "go.opentelemetry.io/collector/pdata/ptrace"
// MarshalSizer is the interface that groups the basic Marshal and Size methods
type MarshalSizer interface {
Marshaler
Sizer
}
// Marshaler marshals pdata.Traces into bytes.
type Marshaler interface {
// MarshalTraces the given pdata.Traces into bytes.
// If the error is not nil, the returned bytes slice cannot be used.
MarshalTraces(td Traces) ([]byte, error)
}
// Unmarshaler unmarshalls bytes into pdata.Traces.
type Unmarshaler interface {
// UnmarshalTraces the given bytes into pdata.Traces.
// If the error is not nil, the returned pdata.Traces cannot be used.
UnmarshalTraces(buf []byte) (Traces, error)
}
// Sizer is an optional interface implemented by the Marshaler,
// that calculates the size of a marshaled Traces.
type Sizer interface {
// TracesSize returns the size in bytes of a marshaled Traces.
TracesSize(td Traces) int
}