public class FunctionMapperImpl extends FunctionMapper implements java.io.Externalizable
Modifier and Type | Class and Description |
---|---|
static class |
FunctionMapperImpl.Function |
Modifier and Type | Field and Description |
---|---|
protected java.util.Map<java.lang.String,FunctionMapperImpl.Function> |
functions |
private static long |
serialVersionUID |
Constructor and Description |
---|
FunctionMapperImpl() |
Modifier and Type | Method and Description |
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void |
addFunction(java.lang.String prefix,
java.lang.String localName,
java.lang.reflect.Method m) |
void |
readExternal(java.io.ObjectInput in) |
java.lang.reflect.Method |
resolveFunction(java.lang.String prefix,
java.lang.String localName)
Resolves the specified prefix and local name into a
java.lang.Method . |
void |
writeExternal(java.io.ObjectOutput out) |
mapFunction
private static final long serialVersionUID
protected java.util.Map<java.lang.String,FunctionMapperImpl.Function> functions
public java.lang.reflect.Method resolveFunction(java.lang.String prefix, java.lang.String localName)
FunctionMapper
java.lang.Method
.
Returns null
if no function could be found that matches
the given prefix and local name.
resolveFunction
in class FunctionMapper
prefix
- the prefix of the function, or "" if no prefix.
For example, "fn"
in ${fn:method()}
, or
""
in ${method()}
.localName
- the short name of the function. For example,
"method"
in ${fn:method()}
.null
if no
match was found.public void addFunction(java.lang.String prefix, java.lang.String localName, java.lang.reflect.Method m)
public void writeExternal(java.io.ObjectOutput out) throws java.io.IOException
writeExternal
in interface java.io.Externalizable
java.io.IOException
public void readExternal(java.io.ObjectInput in) throws java.io.IOException, java.lang.ClassNotFoundException
readExternal
in interface java.io.Externalizable
java.io.IOException
java.lang.ClassNotFoundException