io.github.jamsesso.jsonlogic.evaluator.expressions

Class MathExpression

java.lang.Object

io.github.jamsesso.jsonlogic.evaluator.expressions.MathExpression

All Implemented Interfaces:

PreEvaluatedArgumentsExpression, JsonLogicExpression

public class MathExpression
extends java.lang.Object
implements PreEvaluatedArgumentsExpression

Field Summary

Fields

Modifier and Type	Field and Description
static MathExpression	ADD
static MathExpression	DIVIDE
static MathExpression	MAX
static MathExpression	MIN
static MathExpression	MODULO
static MathExpression	MULTIPLY
static MathExpression	SUBTRACT

Constructor Summary

Constructors

Constructor and Description
MathExpression(java.lang.String key, java.util.function.BiFunction<java.lang.Double,java.lang.Double,java.lang.Double> reducer)
MathExpression(java.lang.String key, java.util.function.BiFunction<java.lang.Double,java.lang.Double,java.lang.Double> reducer, int maxArguments)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	evaluate(java.util.List arguments, java.lang.Object data)
java.lang.String	key()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.github.jamsesso.jsonlogic.evaluator.expressions.PreEvaluatedArgumentsExpression

evaluate

Field Detail

ADD

public static final MathExpression ADD

SUBTRACT

public static final MathExpression SUBTRACT

MULTIPLY

public static final MathExpression MULTIPLY

DIVIDE

public static final MathExpression DIVIDE

MODULO

public static final MathExpression MODULO

MIN

public static final MathExpression MIN

MAX

public static final MathExpression MAX

Constructor Detail

MathExpression

public MathExpression(java.lang.String key,
                      java.util.function.BiFunction<java.lang.Double,java.lang.Double,java.lang.Double> reducer)

MathExpression

public MathExpression(java.lang.String key,
                      java.util.function.BiFunction<java.lang.Double,java.lang.Double,java.lang.Double> reducer,
                      int maxArguments)

Method Detail

key

public java.lang.String key()

Specified by:

key in interface JsonLogicExpression

evaluate

public java.lang.Object evaluate(java.util.List arguments,
                                 java.lang.Object data)
                          throws JsonLogicEvaluationException

Specified by:

evaluate in interface PreEvaluatedArgumentsExpression

Throws:

JsonLogicEvaluationException