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java.lang.Object org.apache.wicket.util.string.interpolator.VariableInterpolator org.apache.wicket.util.string.interpolator.MapVariableInterpolator
public class MapVariableInterpolator
Interpolates variables into a String
from a Map
.
Field Summary |
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Fields inherited from class org.apache.wicket.util.string.interpolator.VariableInterpolator |
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string |
Constructor Summary | |
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MapVariableInterpolator(String string,
Map<?,?> variables)
Constructor. |
|
MapVariableInterpolator(String string,
Map<?,?> variables,
boolean exceptionOnNullVarValue)
Constructor. |
Method Summary | |
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protected String |
getValue(String variableName)
Retrieves a value for a variable name during interpolation. |
static String |
interpolate(String string,
Map<?,?> variables)
Interpolates a String with the arguments defined in the given Map . |
void |
setVariables(Map<?,?> variables)
Sets the Map of variables. |
Methods inherited from class org.apache.wicket.util.string.interpolator.VariableInterpolator |
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toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public MapVariableInterpolator(String string, Map<?,?> variables)
string
- a String
to interpolate intovariables
- the variables to substitutepublic MapVariableInterpolator(String string, Map<?,?> variables, boolean exceptionOnNullVarValue)
string
- a String
to interpolate intovariables
- the variables to substituteexceptionOnNullVarValue
- if true
an IllegalStateException
will be thrown if
getValue(String)
returns null
, otherwise the
${varname}
string will be left in the String
so that
multiple interpolators can be chainedMethod Detail |
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public final void setVariables(Map<?,?> variables)
Map
of variables.
variables
- the Map
of variablesprotected String getValue(String variableName)
getValue
in class VariableInterpolator
variableName
- the variable name
public static String interpolate(String string, Map<?,?> variables)
String
with the arguments defined in the given Map
.
string
- a String
to interpolate intovariables
- the variables to substitute
String
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