com.amazonaws.jmespath

Class JmesPathLengthFunction

java.lang.Object

com.amazonaws.jmespath.JmesPathFunction

com.amazonaws.jmespath.JmesPathLengthFunction

All Implemented Interfaces:

JmesPathExpression

public class JmesPathLengthFunction
extends JmesPathFunction

Class definition for length function that determines the length of the given argument

Constructor Summary

Constructors

Constructor and Description
JmesPathLengthFunction(JmesPathExpression... expressions)
JmesPathLengthFunction(List<JmesPathExpression> arguments) Constructs a new JmesPathContainsFunction with the given list of arguments to be evaluated

Method Summary

Modifier and Type	Method and Description
com.fasterxml.jackson.databind.JsonNode	evaluate(List<com.fasterxml.jackson.databind.JsonNode> evaluatedArgs) Evaluates the length of the given argument.

Methods inherited from class com.amazonaws.jmespath.JmesPathFunction

accept, getExpressions

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JmesPathLengthFunction

public JmesPathLengthFunction(JmesPathExpression... expressions)

JmesPathLengthFunction

public JmesPathLengthFunction(List<JmesPathExpression> arguments)

Constructs a new JmesPathContainsFunction with the given list of arguments to be evaluated

Parameters:

arguments - List of arguments

Method Detail

evaluate

public com.fasterxml.jackson.databind.JsonNode evaluate(List<com.fasterxml.jackson.databind.JsonNode> evaluatedArgs)
                                                 throws InvalidTypeException

Evaluates the length of the given argument.

Specified by:

evaluate in class JmesPathFunction

Parameters:

evaluatedArgs - List of expressions to be evaluated. Can be a string, array or object

Returns:

Length of the argument

Throws:

InvalidTypeException