libnexakotlin/org.nexa.libnexakotlin/TxDatabase

TxDatabase

interface TxDatabase

Inheritors

Functions

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abstract fun clear()

Delete all items

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abstract fun delete(vararg idems: ByteArray)
open fun delete(vararg idems: Hash256)
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abstract fun forEach(doit: (TransactionHistory) -> Boolean)
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abstract fun forEachWithAddress(addr: PayAddress, doit: (TransactionHistory) -> Unit)
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abstract fun read(idem: Hash256): TransactionHistory?

Read one item

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abstract fun readAll(): MutableMap<Hash256, TransactionHistory>

Read all items and return a map of each entry

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abstract fun size(): Long
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abstract fun write(vararg txh: TransactionHistory?)
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abstract fun writeAll(fullmap: MutableMap<Hash256, TransactionHistory>)

Insert or overwrite all items in the provided map into the database

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abstract fun writeDirty(fullmap: MutableMap<Hash256, TransactionHistory>): Int

Insert or overwrite all changed items in the provided map into the database