64 lines
1.5 KiB
Java
64 lines
1.5 KiB
Java
package it.cavallium.dbengine.database;
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import it.cavallium.buffer.Buf;
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import java.util.Objects;
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import java.util.StringJoiner;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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import org.jetbrains.annotations.NotNull;
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public class LLEntry {
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private static final Logger logger = LogManager.getLogger(LLEntry.class);
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private final Buf key;
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private final Buf value;
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private LLEntry(@NotNull Buf key, @NotNull Buf value) {
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this.key = key;
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this.value = value;
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}
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public static LLEntry of(@NotNull Buf key, @NotNull Buf value) {
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return new LLEntry(key, value);
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}
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public static LLEntry copyOf(Buf keyView, Buf valueView) {
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return new LLEntry(keyView.copy(), valueView.copy());
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}
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public Buf getKey() {
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return Objects.requireNonNull(key);
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}
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public Buf getValue() {
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return Objects.requireNonNull(value);
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}
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@Override
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public boolean equals(Object o) {
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if (this == o) {
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return true;
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}
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if (o == null || getClass() != o.getClass()) {
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return false;
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}
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LLEntry LLEntry = (LLEntry) o;
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return LLUtils.equals(key, LLEntry.key) && LLUtils.equals(value, LLEntry.value);
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}
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@Override
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public int hashCode() {
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int result = LLUtils.hashCode(key);
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result = 31 * result + LLUtils.hashCode(value);
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return result;
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}
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@Override
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public String toString() {
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return new StringJoiner(", ", LLEntry.class.getSimpleName() + "[", "]")
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.add("key=" + LLUtils.toString(key))
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.add("value=" + LLUtils.toString(value))
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.toString();
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}
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}
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