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java.lang.Objectorg.geotools.filter.expression.FunctionBuilder
public class FunctionBuilder
Field Summary | |
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protected org.opengis.filter.FilterFactory2 |
ff
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Constructor Summary | |
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FunctionBuilder()
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FunctionBuilder(org.opengis.filter.expression.Function origional)
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Method Summary | |
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org.opengis.filter.expression.Function |
build()
Created object, may be null if unset() |
LiteralBuilder |
fallback()
Literal fallback value to use if named function is not implemented |
FunctionBuilder |
fallback(java.lang.Object obj)
Inline fallback value to use if named function is not implemented |
FunctionBuilder |
literal(java.lang.Object literal)
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FunctionBuilder |
name(java.lang.String function)
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org.geotools.filter.expression.FunctionBuilder.ParamBuilder |
param()
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org.geotools.filter.expression.FunctionBuilder.ParamBuilder |
param(int index)
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FunctionBuilder |
property(java.lang.String xpath)
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FunctionBuilder |
reset()
Configure the Builder to produce a default result. |
FunctionBuilder |
reset(org.opengis.filter.expression.Function original)
Configure the Builder to produce a copy of the provided original. |
FunctionBuilder |
unset()
Configure the Builder to produce null . |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected org.opengis.filter.FilterFactory2 ff
Constructor Detail |
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public FunctionBuilder()
public FunctionBuilder(org.opengis.filter.expression.Function origional)
Method Detail |
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public org.geotools.filter.expression.FunctionBuilder.ParamBuilder param()
public FunctionBuilder literal(java.lang.Object literal)
public FunctionBuilder property(java.lang.String xpath)
public org.geotools.filter.expression.FunctionBuilder.ParamBuilder param(int index)
public FunctionBuilder name(java.lang.String function)
public FunctionBuilder fallback(java.lang.Object obj)
public LiteralBuilder fallback()
public org.opengis.filter.expression.Function build()
Builder
build
in interface Builder<org.opengis.filter.expression.Function>
public FunctionBuilder reset()
Builder
reset
in interface Builder<org.opengis.filter.expression.Function>
public FunctionBuilder reset(org.opengis.filter.expression.Function original)
Builder
reset
in interface Builder<org.opengis.filter.expression.Function>
public FunctionBuilder unset()
Builder
null
.
This method allows a Builder to be used as a placeholder; in its
unset state the build() method will produce null
. If
any of the builder methods are used the builder will produce a
result.
unset
in interface Builder<org.opengis.filter.expression.Function>
null
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