Class ListObject
- java.lang.Object
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- org.apache.sysds.runtime.instructions.cp.Data
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- org.apache.sysds.runtime.instructions.cp.ListObject
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- All Implemented Interfaces:
Externalizable,Serializable
public class ListObject extends Data implements Externalizable
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description ListObject()ListObject(List<Data> data)ListObject(List<Data> data, List<String> names)ListObject(List<Data> data, List<String> names, List<LineageItem> lineage)ListObject(Data[] data)ListObject(Data[] data, String[] names)ListObject(ListObject that)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description ListObjectadd(String name, Data dat, LineageItem li)ListObjectadd(Data dat, LineageItem li)booleancheckAllDataTypes(Types.DataType dt)booleancontains(String name)booleancontains(Data d)ListObjectcopy()voidderiveAndSetStatusFromData()List<Data>getData()DatagetData(int ix)DatagetData(String name)longgetDataSize()StringgetDebugName()intgetLength()LineageItemgetLineageItem(int ix)LineageItemgetLineageItem(String name)List<LineageItem>getLineageItems()StringgetName(int ix)List<String>getNames()intgetNumCacheableData()boolean[]getStatus()booleanisNamedList()voidreadExternal(ObjectInput in)Redirects the default java serialization via externalizable to our default hadoop writable serialization for efficient broadcast/rdd deserialization.ListObjectremove(int pos)Removes the element at the specified position from the list and returns that element as the only element in a new ListObject.ListObjectset(int ix1, int ix2, ListObject data)ListObjectset(int ix, Data data)ListObjectset(int ix, Data data, LineageItem li)ListObjectset(String name1, String name2, ListObject data)Dataset(String name, Data data)Dataset(String name, Data data, LineageItem li)voidsetNames(List<String> names)voidsetStatus(boolean[] status)Dataslice(int ix)ListObjectslice(int ix1, int ix2)Dataslice(String name)ListObjectslice(String name1, String name2)StringtoString()voidwriteExternal(ObjectOutput out)Redirects the default java serialization via externalizable to our default hadoop writable serialization for efficient broadcast/rdd serialization.-
Methods inherited from class org.apache.sysds.runtime.instructions.cp.Data
getDataType, getMetaData, getPrivacyConstraint, getValueType, removeMetaData, setMetaData, setPrivacyConstraints, updateDataCharacteristics
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Constructor Detail
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ListObject
public ListObject()
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ListObject
public ListObject(Data[] data)
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ListObject
public ListObject(ListObject that)
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Method Detail
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deriveAndSetStatusFromData
public void deriveAndSetStatusFromData()
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setStatus
public void setStatus(boolean[] status)
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getStatus
public boolean[] getStatus()
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getLength
public int getLength()
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getNumCacheableData
public int getNumCacheableData()
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getName
public String getName(int ix)
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isNamedList
public boolean isNamedList()
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getData
public Data getData(int ix)
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getLineageItem
public LineageItem getLineageItem(String name)
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getLineageItems
public List<LineageItem> getLineageItems()
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contains
public boolean contains(Data d)
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contains
public boolean contains(String name)
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getDataSize
public long getDataSize()
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checkAllDataTypes
public boolean checkAllDataTypes(Types.DataType dt)
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slice
public Data slice(int ix)
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getLineageItem
public LineageItem getLineageItem(int ix)
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slice
public ListObject slice(int ix1, int ix2)
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slice
public ListObject slice(String name1, String name2)
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copy
public ListObject copy()
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set
public ListObject set(int ix, Data data)
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set
public ListObject set(int ix, Data data, LineageItem li)
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set
public ListObject set(int ix1, int ix2, ListObject data)
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set
public Data set(String name, Data data, LineageItem li)
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set
public ListObject set(String name1, String name2, ListObject data)
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add
public ListObject add(Data dat, LineageItem li)
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add
public ListObject add(String name, Data dat, LineageItem li)
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remove
public ListObject remove(int pos)
Removes the element at the specified position from the list and returns that element as the only element in a new ListObject.- Parameters:
pos- position of element in the list- Returns:
- new ListObject with the specified element
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getDebugName
public String getDebugName()
- Specified by:
getDebugNamein classData
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writeExternal
public void writeExternal(ObjectOutput out) throws IOException
Redirects the default java serialization via externalizable to our default hadoop writable serialization for efficient broadcast/rdd serialization.- Specified by:
writeExternalin interfaceExternalizable- Parameters:
out- object output- Throws:
IOException- if IOException occurs
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readExternal
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException
Redirects the default java serialization via externalizable to our default hadoop writable serialization for efficient broadcast/rdd deserialization.- Specified by:
readExternalin interfaceExternalizable- Parameters:
in- object input- Throws:
IOException- if IOException occursClassNotFoundException
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