59 lines
1.1 KiB
Java
59 lines
1.1 KiB
Java
package it.cavallium.dbengine.database;
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import java.nio.charset.StandardCharsets;
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import java.util.Objects;
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import java.util.StringJoiner;
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public class Column {
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private final String name;
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private Column(String name) {
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this.name = name;
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}
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public static Column hashMap(String name) {
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return new Column("hash_map_" + name);
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}
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public static Column fixedSet(String name) {
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return new Column("hash_set_" + name);
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}
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public static Column special(String name) {
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return new Column(name);
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}
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public static String toString(byte[] name) {
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return new String(name, StandardCharsets.US_ASCII);
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}
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public String getName() {
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return name;
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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 instanceof Column)) {
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return false;
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}
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Column column = (Column) o;
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return Objects.equals(name, column.name);
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}
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@Override
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public int hashCode() {
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return Objects.hash(name);
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}
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@Override
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public String toString() {
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return new StringJoiner(", ", Column.class.getSimpleName() + "[", "]")
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.add("name='" + name + "'")
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.toString();
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}
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}
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