dev.cel.common.CelErrorCode Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of runtime Show documentation

Common Expression Language Runtime for Java

The newest version!

// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package dev.cel.common;

/** The canonical error codes for CEL */
public enum CelErrorCode {
  /**
   * CEL encountered an unexpected error. This can range from CEL encountering impossible states, a
   * failure with dependency or the exact cause of the error is otherwise unknown.
   */
  INTERNAL_ERROR,
  /** Map or object access using an unknown attribute. */
  ATTRIBUTE_NOT_FOUND,
  /** List index is out of bounds. */
  INDEX_OUT_OF_BOUNDS,
  /** Division by zero, also reported for modulus operations. */
  DIVIDE_BY_ZERO,
  /** Map or object construction supplies same key value more than once. */
  DUPLICATE_ATTRIBUTE,
  /** Invalid argument supplied to a function. */
  INVALID_ARGUMENT,
  /** Function defined, but no matching overload found. */
  OVERLOAD_NOT_FOUND,
  /** Multiple matching overloads found. */
  AMBIGUOUS_OVERLOAD,
  /** Type definition could not be found. */
  TYPE_NOT_FOUND,
  /** Numeric overflow occurred due to arithmetic or conversions outside represented range. */
  NUMERIC_OVERFLOW,
  /**
   * Evaluation halted due to reaching the max number of iterations permitted within comprehension
   * loops.
   */
  ITERATION_BUDGET_EXCEEDED,
  /** Conversion failed due to a mismatch in format specification. */
  BAD_FORMAT
}