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optimise checkNoDuplicateInputs (#1741)

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This commit is contained in:
Konstantinos Chalkias 2017-09-29 20:41:12 +01:00 committed by GitHub
parent d15eeaa2b9
commit f36ca78f88
1 changed files with 2 additions and 3 deletions
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5
core/src/main/kotlin/net/corda/core/transactions/BaseTransaction.kt
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@ -2,8 +2,8 @@ package net.corda.core.transactions
import net.corda.core.contracts.* import net.corda.core.contracts.*
import net.corda.core.identity.Party import net.corda.core.identity.Party
import net.corda.core.internal.indexOfOrThrow
import net.corda.core.internal.castIfPossible import net.corda.core.internal.castIfPossible
import net.corda.core.internal.indexOfOrThrow
import net.corda.core.internal.uncheckedCast import net.corda.core.internal.uncheckedCast
import java.util.function.Predicate import java.util.function.Predicate
@ -34,8 +34,7 @@ abstract class BaseTransaction : NamedByHash {
} }
private fun checkNoDuplicateInputs() { private fun checkNoDuplicateInputs() {
val duplicates = inputs.groupBy { it }.filter { it.value.size > 1 }.keys check(inputs.size == inputs.toSet().size) { "Duplicate input states detected" }
check(duplicates.isEmpty()) { "Duplicate input states detected" }
} }
/** /**