it.unibo.jakta.agents.bdi.goals.impl.TestImpl.kt Maven / Gradle / Ivy

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A Kotlin internal DSL for the definition of BDI agents

There is a newer version: 0.11.102

package it.unibo.jakta.agents.bdi.goals.impl

import it.unibo.jakta.agents.bdi.beliefs.Belief
import it.unibo.jakta.agents.bdi.goals.Goal
import it.unibo.jakta.agents.bdi.goals.Test
import it.unibo.tuprolog.core.Struct
import it.unibo.tuprolog.core.Substitution

internal class TestImpl(private val belief: Belief) : Test {
    override val value: Struct
        get() = belief.rule.head

    override fun applySubstitution(substitution: Substitution) =
        TestImpl(belief.applySubstitution(substitution))

    override fun toString(): String = "Test($value)"

    override fun copy(value: Struct): Goal = TestImpl(Belief.from(value))

    override fun equals(other: Any?): Boolean {
        if (this === other) return true
        if (javaClass != other?.javaClass) return false
        other as Test
        if (value != other.value) return false
        return true
    }

    override fun hashCode(): Int = value.hashCode()
}