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com.vaadin.flow.router.
Class QueryParameters
- java.lang.Object
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- com.vaadin.flow.router.QueryParameters
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All Implemented Interfaces:
public class QueryParameters extends Object implements SerializableHolds query parameters information.
Since:
1.0.
Author:
Vaadin Ltd
See Also:
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Constructor Summary
Constructors Constructor and Description QueryParameters(Map<String,List<String>> parameters)Creates query parameters from parameter map.
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Method Summary
All Methods Modifier and Type Method and Description static QueryParametersempty()Creates an empty query parameters information.
static QueryParametersfull(Map<String,String[]> parameters)Creates parameters from full representation, where each parameter name may correspond to multiple values.
Map<String,List<String>>getParameters()Returns query parameters information with support for multiple values corresponding to single parameter name.
StringgetQueryString()Turns query parameters into query string that contains all parameter names and their values.
static QueryParameterssimple(Map<String,String> parameters)Creates parameters from simple representation, where each parameter name corresponds to a single value.
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Method Detail
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empty
public static QueryParameters empty()Creates an empty query parameters information.
Returns:
query parameters information
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full
public static QueryParameters full(Map<String,String[]> parameters)Creates parameters from full representation, where each parameter name may correspond to multiple values.
Parameters:
parameters- query parameters mapReturns:
query parameters information
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simple
public static QueryParameters simple(Map<String,String> parameters)Creates parameters from simple representation, where each parameter name corresponds to a single value.
Parameters:
parameters- query parameters mapReturns:
query parameters information
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getParameters
public Map<String,List<String>> getParameters()Returns query parameters information with support for multiple values corresponding to single parameter name.
Example:
https://example.com/?one=1&two=2&one=3will result in the corresponding map:{"one" : [1, 3], "two": [2]}Returns:
query parameters information
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getQueryString
public String getQueryString()Turns query parameters into query string that contains all parameter names and their values. No guarantee on parameters' appearance order is made.
Returns:
query string
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