com.massa.mrules.util

Class MRulesUtils

java.lang.Object

com.massa.mrules.util.MRulesUtils

public final class MRulesUtils
extends Object

Utilities class.

Method Summary

Modifier and Type	Method and Description
static String	getContent(InputStream instream) Reads text content of a stream resource.
static String	getContent(Reader reader) Reads text content of a character resource.
static String	getContent(String resource) Reads text content of a resources in classpath.
static Iterator<?>	getIterator(Object value) calls getIterator(Object, boolean) with simulateForSingleValue at false.
static Iterator<?>	getIterator(Object value, boolean simulateForSingleValue) Gets an iterator over the provided object, which can be an array, an Iterator, an Enumeration or an Iterable.
static String	getSpaces(int level)
static String	getSpaces(int level, Integer maxLevel)

Methods inherited from class java.lang.Object

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

Method Detail

getSpaces

public static String getSpaces(int level)

getSpaces

public static String getSpaces(int level,
                               Integer maxLevel)

getIterator

public static Iterator<?> getIterator(Object value)
                               throws MAccessorException

calls getIterator(Object, boolean) with simulateForSingleValue at false.

Throws:

MAccessorException

getIterator

public static Iterator<?> getIterator(Object value,
                                      boolean simulateForSingleValue)
                               throws MAccessorException

Gets an iterator over the provided object, which can be an array, an Iterator, an Enumeration or an Iterable. If the value is not iterable, an exception will be raised or a UniqueIterator will be returned, depending on simulateForSingleValue.

Throws:

MAccessorException

getContent

public static String getContent(String resource)
                         throws IOException

Reads text content of a resources in classpath.

Parameters:

resource - Resource to read

Returns:

Resource text content

Throws:

IOException - If a problem occurred while opening resource or reading.

getContent

public static String getContent(InputStream instream)
                         throws IOException

Reads text content of a stream resource. Provided stream will be closed at the end of the reading process.

Parameters:

instream - Stream to read

Returns:

Stream text content

Throws:

IOException - If a problem occurred while reading.

getContent

public static String getContent(Reader reader)
                         throws IOException

Reads text content of a character resource. Provided reader will be closed at the end of the reading process.

Parameters:

reader - Reader to read

Returns:

Reader text content

Throws:

IOException - If a problem occurred while reading.