com.caucho.db.block
Enum BlockState
java.lang.Object
java.lang.Enum<BlockState>
com.caucho.db.block.BlockState
- All Implemented Interfaces:
- java.io.Serializable, java.lang.Comparable<BlockState>
public enum BlockState
- extends java.lang.Enum<BlockState>
Represents the state of a block.
Methods inherited from class java.lang.Enum |
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf |
Methods inherited from class java.lang.Object |
getClass, notify, notifyAll, wait, wait, wait |
INIT
public static final BlockState INIT
VALID
public static final BlockState VALID
WRITE_QUEUED
public static final BlockState WRITE_QUEUED
DESTROYED
public static final BlockState DESTROYED
values
public static BlockState[] values()
- Returns an array containing the constants of this enum type, in
the order they are declared. This method may be used to iterate
over the constants as follows:
for (BlockState c : BlockState.values())
System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in
the order they are declared
valueOf
public static BlockState valueOf(java.lang.String name)
- Returns the enum constant of this type with the specified name.
The string must match exactly an identifier used to declare an
enum constant in this type. (Extraneous whitespace characters are
not permitted.)
- Parameters:
name
- the name of the enum constant to be returned.
- Returns:
- the enum constant with the specified name
- Throws:
java.lang.IllegalArgumentException
- if this enum type has no constant
with the specified name
java.lang.NullPointerException
- if the argument is null
isValid
public boolean isValid()
isWrite
public boolean isWrite()
isDestroyed
public boolean isDestroyed()
toValid
public BlockState toValid()
toWrite
public BlockState toWrite()
toDestroy
public BlockState toDestroy()
toState
public BlockState toState(BlockState toState)