NIFI-1334 fixed minor typos in expression-lang-guide documentation

This closes #152

Signed-off-by: Aldrin Piri <aldrin@apache.org>
This commit is contained in:
Lemoda Laim 2015-12-23 23:28:53 -07:00 committed by Aldrin Piri
parent c45060f703
commit 9bb77163cf
1 changed files with 8 additions and 8 deletions

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@ -71,7 +71,7 @@ by the Expression Language to achieve many different goals. Some functions provi
manipulation, such as the `toUpper` function. Others, such as the `equals` and `matches` functions,
provide comparison functionality. Functions also exist for manipulating dates and times and
for performing mathematical operations. Each of these functions is described below, in the
<<functions> section, with an explanation of what the function does, the arguments that it
<<functions>> section, with an explanation of what the function does, the arguments that it
requires, and the type of information that it returns.
When we perform a function call on an attribute, as above, we refer to the attribute as the
@ -226,7 +226,7 @@ if an attribute exists.#
*Return Type*: [.returnType]#Boolean#
*Examples*: `${filename:isNull()}` returns `true` if the "filename" attribute does not exist.
It returns `true` if the attribute exists.
It returns `false` if the attribute exists.
@ -241,7 +241,7 @@ subject exists and `false` otherwise.#
*Return Type*: [.returnType]#Boolean#
*Examples*: `${filename:notNull()}` returns `true` if the "filename" attribute exists. It returns "false" if the attribute
*Examples*: `${filename:notNull()}` returns `true` if the "filename" attribute exists. It returns `false` if the attribute
does not exist.
@ -639,7 +639,7 @@ then the following Expressions will result in the following values:
| `${filename:substringBefore('.')}` | `a brand new filename`
| `${filename:substringBefore(' ')}` | `a`
| `${filename:substringBefore(' n')}` | `a brand`
| `${filename:sbustringBefore('missing')}` | `a brand new filename.txt`
| `${filename:substringBefore('missing')}` | `a brand new filename.txt`
|======================================================================
@ -659,7 +659,7 @@ then the following Expressions will result in the following values:
- [.argName]#_value_# : [.argDesc]#The String to search for in the Subject#
*Return Type*: [.returnType]#String3
*Return Type*: [.returnType]#String#
*Examples*: If the "filename" attribute has the value "a brand new filename.txt",
then the following Expressions will result in the following values:
@ -1270,7 +1270,7 @@ Expressions will provide the following results:
*Description*: [.description]#Formats a number as a date/time according to the format specified by the argument. The argument
must be a String that is a valid Java SimpleDateFormat format. The Subject is expected to be a Number that
represents the number of milliseconds since Midnight GMT January 1, 1970.#
represents the number of milliseconds since Midnight GMT on January 1, 1970.#
*Subject Type*: [.subject]#Number#
@ -1301,8 +1301,8 @@ Expressions will provide the following results:
*Description*: [.description]#Converts a String into a Number, based on the format specified by the argument. The argument
must be a String that is a valid Java SimpleDateFormat syntax. The Subject is expected to be a String
that is formatted according the argument. The return value is the numbr of milliseconds since
Midnight GMT January 1, 1979.#
that is formatted according the argument. The return value is the number of milliseconds since
Midnight GMT on January 1, 1970.#
*Subject Type*: [.subject]#String#