Package com.api.jsonata4java.expressions.utils

Class NumberUtils

java.lang.Object

com.api.jsonata4java.expressions.utils.NumberUtils

All Implemented Interfaces:

Serializable

public class NumberUtils
extends Object
implements Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
NumberUtils()

Method Summary

Modifier and Type	Method	Description
static com.fasterxml.jackson.databind.node.ValueNode	convertNumberToValueNode(String number)	The convertNumberToValueNode method converts the string passed in to a suitable subclass of ValueNode depending on whether it is an integer or decimal.
static com.fasterxml.jackson.databind.node.ValueNode	convertToNumber(String number)	Attempts to convert a String based number representation using prefixes like 0x (hex), 0o (octal), 0b (binary)

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberUtils

public NumberUtils()

Method Detail

convertNumberToValueNode

public static final com.fasterxml.jackson.databind.node.ValueNode convertNumberToValueNode(String number)

The convertNumberToValueNode method converts the string passed in to a suitable subclass of ValueNode depending on whether it is an integer or decimal. For consistency with the JavaScript implementation of JSONata, we limit the size of the numbers that we handle to be within the range Double.MAX_VALUE and -Double.MAX_VALUE. If we did not do this we would need to implement a lot of extra code to handle BigInteger and BigDecimal.

Parameters:

number - The string representation of the number to convert

Returns:

ValueNode The ValueNode representation of the number contained in the input string

Throws:

EvaluateRuntimeException - If the number represented by the string is outside of the valid range or if the string does not contain a valid number.

convertToNumber

public static com.fasterxml.jackson.databind.node.ValueNode convertToNumber(String number)

Attempts to convert a String based number representation using prefixes like 0x (hex), 0o (octal), 0b (binary)

Parameters:

number -

Returns: