org.gcube.common.homelibrary.util.config.easyconf

Class Filter

java.lang.Object

org.gcube.common.homelibrary.util.config.easyconf.Filter

public class Filter
extends Object

Builds filters from arrays of strings or up to three string paramters

Author:

jferrer

Method Summary

Methods

Modifier and Type	Method and Description
static Filter	by(String first)
static Filter	by(String[] selectors)
static Filter	by(String first, String second)
static Filter	by(String first, String second, String third)
String	getFilterSuffix(int n) Get a fragment of the filter which includes the first 'n' selectors concatenated.
String[]	getSelectors()
Map	getVariables()
boolean	hasVariables()
int	numOfSelectors()
Filter	setSelectors(String[] newSelectors)
Filter	setVariables(Map newVars)
String	toString()
static Filter	usingVariables(Map vars)
static Filter	usingVariables(String var1, String value1)
static Filter	usingVariables(String var1, String value1, String var2, String value2)
static Filter	usingVariables(String var1, String value1, String var2, String value2, String var3, String value3)

Methods inherited from class java.lang.Object

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

Method Detail

by

public static Filter by(String first)

by

public static Filter by(String first,
        String second)

by

public static Filter by(String first,
        String second,
        String third)

by

public static Filter by(String[] selectors)

usingVariables

public static Filter usingVariables(String var1,
                    String value1)

usingVariables

public static Filter usingVariables(String var1,
                    String value1,
                    String var2,
                    String value2)

usingVariables

public static Filter usingVariables(String var1,
                    String value1,
                    String var2,
                    String value2,
                    String var3,
                    String value3)

usingVariables

public static Filter usingVariables(Map vars)

hasVariables

public boolean hasVariables()

setVariables

public Filter setVariables(Map newVars)

getVariables

public Map getVariables()

getSelectors

public String[] getSelectors()

setSelectors

public Filter setSelectors(String[] newSelectors)

numOfSelectors

public int numOfSelectors()

getFilterSuffix

public String getFilterSuffix(int n)

Get a fragment of the filter which includes the first 'n' selectors concatenated. Example: if the filter has two selectors (bar and foo). Fragments would be:

• For n=2: "[bar][foo]"
• For n=1: "[bar]"
• For n=0: ""
• Otherwise: throws IllegalArgumentException

Parameters:

n -

Returns:

Throws:

IllegalArgumentException - if n < 1 or n > size()

toString

public String toString()

Overrides:

toString in class Object