package com.datastax.oss.driver.internal.core.type;
import com.datastax.oss.driver.api.core.detach.AttachmentPoint;
import com.datastax.oss.driver.api.core.type.DataType;
import com.datastax.oss.driver.api.core.type.ListType;
import com.datastax.oss.driver.shaded.guava.common.base.Preconditions;
import edu.umd.cs.findbugs.annotations.NonNull;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.Serializable;
import java.util.Objects;
import net.jcip.annotations.Immutable;
@Immutable
public class DefaultListType implements ListType, Serializable {
private static final long serialVersionUID = 1;
private final DataType elementType;
private final boolean frozen;
public DefaultListType(@NonNull DataType elementType, boolean frozen) {
Preconditions.checkNotNull(elementType);
this.elementType = elementType;
this.frozen = frozen;
}
@NonNull
@Override
public DataType getElementType() {
return elementType;
}
@Override
public boolean isFrozen() {
return frozen;
}
@Override
public boolean isDetached() {
return elementType.isDetached();
}
@Override
public void attach(@NonNull AttachmentPoint attachmentPoint) {
elementType.attach(attachmentPoint);
}
@Override
public boolean equals(Object other) {
if (other == this) {
return true;
} else if (other instanceof ListType) {
ListType that = (ListType) other;
return this.elementType.equals(that.getElementType());
} else {
return false;
}
}
@Override
public int hashCode() {
return Objects.hash(DefaultListType.class, this.elementType);
}
@Override
public String toString() {
return "List(" + elementType + ", " + (frozen ? "" : "not ") + "frozen)";
}
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
in.defaultReadObject();
Preconditions.checkNotNull(elementType);
}
}