bboss.org.apache.velocity.runtime.directive

类 Block

java.lang.Object

bboss.org.apache.velocity.runtime.directive.Directive

bboss.org.apache.velocity.runtime.directive.Block

所有已实现的接口:

DirectiveConstants, java.lang.Cloneable

直接已知子类:

BlockMacro, Define

public abstract class Block
extends Directive

Directive that puts an unrendered AST block in the context under the specified key, postponing rendering until the reference is used and rendered.

从以下版本开始:

1.7

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	Block.Reference actual class placed in the context, holds the context being used for the render, as well as the parent (which already holds everything else we need).

字段概要

字段

限定符和类型	字段和说明
protected Node	block
protected java.lang.String	key
protected Log	log
protected int	maxDepth

从类继承的字段 bboss.org.apache.velocity.runtime.directive.Directive

rsvc

从接口继承的字段 bboss.org.apache.velocity.runtime.directive.DirectiveConstants

BLOCK, LINE

构造器概要

构造器

构造器和说明
Block()

方法概要

限定符和类型	方法和说明
int	getType() Return type of this directive.
protected java.lang.String	id(InternalContextAdapter context) Creates a string identifying the source and location of the block definition, and the current template being rendered if that is different.
void	init(RuntimeServices rs, InternalContextAdapter context, Node node) simple init - get the key
boolean	render(InternalContextAdapter context, java.io.Writer writer)

从类继承的方法 bboss.org.apache.velocity.runtime.directive.Directive

getColumn, getLine, getName, getScopeName, getTemplateName, isScopeProvided, makeScope, postRender, preRender, render, setLocation, setLocation

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

block

protected Node block

log

protected Log log

maxDepth

protected int maxDepth

key

protected java.lang.String key

构造器详细资料

Block

public Block()

方法详细资料

getType

public int getType()

Return type of this directive.

指定者:

getType 在类中 Directive

返回:

The directive type BLOCK/LINE.

init

public void init(RuntimeServices rs,
                 InternalContextAdapter context,
                 Node node)
          throws TemplateInitException

simple init - get the key

覆盖:

init 在类中 Directive

抛出:

TemplateInitException

render

public boolean render(InternalContextAdapter context,
                      java.io.Writer writer)

id

protected java.lang.String id(InternalContextAdapter context)

Creates a string identifying the source and location of the block definition, and the current template being rendered if that is different.