org.teiid.common.buffer
Enum BufferManager.BufferReserveMode

java.lang.Object
  java.lang.Enum<BufferManager.BufferReserveMode>
      org.teiid.common.buffer.BufferManager.BufferReserveMode

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<BufferManager.BufferReserveMode>

Enclosing interface:

BufferManager

public static enum BufferManager.BufferReserveMode
extends java.lang.Enum<BufferManager.BufferReserveMode>

Enum Constant Summary

FORCE
Claim all of the buffers requested, even if they are not available, without waiting

NO_WAIT
Claim unused buffers up to the amount requested witout waiting

WAIT
Claim unused buffers up to the amount requested, using a progressive decaying algorithm

Method Summary

static BufferManager.BufferReserveMode	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static BufferManager.BufferReserveMode[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

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

Enum Constant Detail

WAIT

public static final BufferManager.BufferReserveMode WAIT

Claim unused buffers up to the amount requested, using a progressive decaying algorithm

FORCE

public static final BufferManager.BufferReserveMode FORCE

Claim all of the buffers requested, even if they are not available, without waiting

NO_WAIT

public static final BufferManager.BufferReserveMode NO_WAIT

Claim unused buffers up to the amount requested witout waiting

Method Detail

values

public static BufferManager.BufferReserveMode[] 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 (BufferManager.BufferReserveMode c : BufferManager.BufferReserveMode.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static BufferManager.BufferReserveMode 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