FilterClosure (org.codehaus.gpars)

groovyx.gpars.dataflow.operator.FilterClosure

Used by the filter() method to wrap the supplied closure and use it for filtering data. This wrapper closure returns the original data, if the supplied function returns true. A NullObject.getNullObject() value is return to indicate the current piece of data should be filtered out.
Authors:
Vaclav Pech

Field Summary

Fields
Modifiers	Name	Description
`private static java.lang.Class[]`	`PARAMETER_TYPES`
`private groovy.lang.Closure<java.lang.Boolean>`	`wiseMan`

Inherited fields
Fields inherited from class	Fields
`class groovy.lang.Closure`	`OWNER_FIRST, DELEGATE_FIRST, OWNER_ONLY, DELEGATE_ONLY, TO_SELF, DONE, SKIP, IDENTITY`

Constructor Summary

Constructors
Constructor and description
`FilterClosure (groovy.lang.Closure<java.lang.Boolean> wiseMan)`

Methods Summary

Methods
Type	Name and description
`java.lang.Object`	`call(java.lang.Object arguments)`
`java.lang.Object`	`call(java.lang.Object... args)`
`java.lang.Object`	`call()`
`int`	`getMaximumNumberOfParameters()`
`java.lang.Class[]`	`getParameterTypes()`

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class groovy.lang.Closure`	groovy.lang.Closure#run(), groovy.lang.Closure#setProperty(java.lang.String, java.lang.Object), groovy.lang.Closure#getProperty(java.lang.String), groovy.lang.Closure#clone(), groovy.lang.Closure#getParameterTypes(), groovy.lang.Closure#setDelegate(java.lang.Object), groovy.lang.Closure#getOwner(), groovy.lang.Closure#call([Ljava.lang.Object;), groovy.lang.Closure#call(java.lang.Object), groovy.lang.Closure#call(), groovy.lang.Closure#leftShift(groovy.lang.Closure), groovy.lang.Closure#leftShift(java.lang.Object), groovy.lang.Closure#getResolveStrategy(), groovy.lang.Closure#setResolveStrategy(int), groovy.lang.Closure#getMaximumNumberOfParameters(), groovy.lang.Closure#curry(java.lang.Object), groovy.lang.Closure#curry([Ljava.lang.Object;), groovy.lang.Closure#asWritable(), groovy.lang.Closure#ncurry(int, java.lang.Object), groovy.lang.Closure#ncurry(int, [Ljava.lang.Object;), groovy.lang.Closure#rcurry([Ljava.lang.Object;), groovy.lang.Closure#rcurry(java.lang.Object), groovy.lang.Closure#memoize(), groovy.lang.Closure#rightShift(groovy.lang.Closure), groovy.lang.Closure#memoizeBetween(int, int), groovy.lang.Closure#memoizeAtMost(int), groovy.lang.Closure#memoizeAtLeast(int), groovy.lang.Closure#dehydrate(), groovy.lang.Closure#trampoline(), groovy.lang.Closure#trampoline([Ljava.lang.Object;), groovy.lang.Closure#rehydrate(java.lang.Object, java.lang.Object, java.lang.Object), groovy.lang.Closure#setDirective(int), groovy.lang.Closure#isCase(java.lang.Object), groovy.lang.Closure#getThisObject(), groovy.lang.Closure#getDirective(), groovy.lang.Closure#getDelegate(), groovy.lang.Closure#invokeMethod(java.lang.String, java.lang.Object), groovy.lang.Closure#setMetaClass(groovy.lang.MetaClass), groovy.lang.Closure#getMetaClass(), groovy.lang.Closure#wait(), groovy.lang.Closure#wait(long, int), groovy.lang.Closure#wait(long), groovy.lang.Closure#equals(java.lang.Object), groovy.lang.Closure#toString(), groovy.lang.Closure#hashCode(), groovy.lang.Closure#getClass(), groovy.lang.Closure#notify(), groovy.lang.Closure#notifyAll()
`class groovy.lang.GroovyObjectSupport`	groovy.lang.GroovyObjectSupport#setProperty(java.lang.String, java.lang.Object), groovy.lang.GroovyObjectSupport#getProperty(java.lang.String), groovy.lang.GroovyObjectSupport#invokeMethod(java.lang.String, java.lang.Object), groovy.lang.GroovyObjectSupport#setMetaClass(groovy.lang.MetaClass), groovy.lang.GroovyObjectSupport#getMetaClass(), groovy.lang.GroovyObjectSupport#wait(), groovy.lang.GroovyObjectSupport#wait(long, int), groovy.lang.GroovyObjectSupport#wait(long), groovy.lang.GroovyObjectSupport#equals(java.lang.Object), groovy.lang.GroovyObjectSupport#toString(), groovy.lang.GroovyObjectSupport#hashCode(), groovy.lang.GroovyObjectSupport#getClass(), groovy.lang.GroovyObjectSupport#notify(), groovy.lang.GroovyObjectSupport#notifyAll()

- Field Detail
  - private static final java.lang.Class[] PARAMETER_TYPES
  - private final groovy.lang.Closure<java.lang.Boolean> wiseMan
- Constructor Detail
  - public FilterClosure(groovy.lang.Closure<java.lang.Boolean> wiseMan)
- Method Detail
  - @java.lang.Override public java.lang.Object call(java.lang.Object arguments)
  - @java.lang.SuppressWarnings({"OverloadedVarargsMethod"}) @java.lang.Override public java.lang.Object call(java.lang.Object... args)
  - @java.lang.Override public java.lang.Object call()
  - @java.lang.Override public int getMaximumNumberOfParameters()
  - @java.lang.SuppressWarnings({"ReturnOfCollectionOrArrayField"}) @java.lang.Override public java.lang.Class[] getParameterTypes()

Summary:
Field
Constructor
Method

| Detail:
Field
Constructor
Method

[Java] Class FilterClosure<V>

Field Summary

Constructor Summary

Methods Summary

Inherited Methods Summary

Field Detail

private static final java.lang.Class[] PARAMETER_TYPES

private final groovy.lang.Closure<java.lang.Boolean> wiseMan

Constructor Detail

public FilterClosure(groovy.lang.Closure<java.lang.Boolean> wiseMan)

Method Detail

@java.lang.Override public java.lang.Object call(java.lang.Object arguments)

@java.lang.SuppressWarnings({"OverloadedVarargsMethod"}) @java.lang.Override public java.lang.Object call(java.lang.Object... args)

@java.lang.Override public java.lang.Object call()

@java.lang.Override public int getMaximumNumberOfParameters()

@java.lang.SuppressWarnings({"ReturnOfCollectionOrArrayField"}) @java.lang.Override public java.lang.Class[] getParameterTypes()