com.amazonaws.jmespath

Interface JmesPathExpression

All Known Implementing Classes:

Comparator, JmesPathAndExpression, JmesPathContainsFunction, JmesPathField, JmesPathFilter, JmesPathFlatten, JmesPathFunction, JmesPathIdentity, JmesPathLengthFunction, JmesPathLiteral, JmesPathMultiSelectList, JmesPathNotExpression, JmesPathProjection, JmesPathSubExpression, JmesPathValueProjection, NumericComparator, OpEquals, OpGreaterThan, OpGreaterThanOrEqualTo, OpLessThan, OpLessThanOrEqualTo, OpNotEquals

public interface JmesPathExpression

Interface for accessing JmesPath expression. Different types of JmesPath expressions are supported.

Method Summary

Modifier and Type	Method and Description
<Input,Output> Output	accept(JmesPathVisitor<Input,Output> visitor, Input input) Abstract method definition to delegate to either the CodeGen visitor or Evaluation visitor based on the type of JmesPath visitor

Method Detail

accept

<Input,Output> Output accept(JmesPathVisitor<Input,Output> visitor,
                             Input input)
                      throws InvalidTypeException

Abstract method definition to delegate to either the CodeGen visitor or Evaluation visitor based on the type of JmesPath visitor

Type Parameters:

Input - Input type for the visitor CodeGen visitor: Void Evaluation visitor: JsonNode

Output - Output type for the visitor CodeGen visitor: String Evaluation visitor: JsonNode

Parameters:

visitor - CodeGen visitor or Evaluation visitor

input - Input expression that needs to be evaluated

Returns:

Corresponding output is returned. Evaluated String in the case of CodeGen visitor or an evaluated JsonNode in the case of Evaluation visitor

Throws:

InvalidTypeException