@Internal public class StringValueArrayComparator extends org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray>
Constructor and Description |
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StringValueArrayComparator(boolean ascending) |
Modifier and Type | Method and Description |
---|---|
int |
compare(StringValueArray first,
StringValueArray second) |
int |
compareSerialized(org.apache.flink.core.memory.DataInputView firstSource,
org.apache.flink.core.memory.DataInputView secondSource) |
int |
compareToReference(org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray> referencedComparator) |
org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray> |
duplicate() |
boolean |
equalToReference(StringValueArray candidate) |
int |
extractKeys(Object record,
Object[] target,
int index) |
org.apache.flink.api.common.typeutils.TypeComparator<?>[] |
getFlatComparators() |
int |
getNormalizeKeyLen() |
int |
hash(StringValueArray record) |
boolean |
invertNormalizedKey() |
boolean |
isNormalizedKeyPrefixOnly(int keyBytes) |
void |
putNormalizedKey(StringValueArray record,
org.apache.flink.core.memory.MemorySegment target,
int offset,
int numBytes) |
StringValueArray |
readWithKeyDenormalization(StringValueArray reuse,
org.apache.flink.core.memory.DataInputView source) |
void |
setReference(StringValueArray toCompare) |
boolean |
supportsNormalizedKey() |
boolean |
supportsSerializationWithKeyNormalization() |
void |
writeWithKeyNormalization(StringValueArray record,
org.apache.flink.core.memory.DataOutputView target) |
public int hash(StringValueArray record)
hash
in class org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray>
public void setReference(StringValueArray toCompare)
setReference
in class org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray>
public boolean equalToReference(StringValueArray candidate)
equalToReference
in class org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray>
public int compareToReference(org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray> referencedComparator)
compareToReference
in class org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray>
public int compare(StringValueArray first, StringValueArray second)
compare
in class org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray>
public int compareSerialized(org.apache.flink.core.memory.DataInputView firstSource, org.apache.flink.core.memory.DataInputView secondSource) throws IOException
compareSerialized
in class org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray>
IOException
public boolean supportsNormalizedKey()
supportsNormalizedKey
in class org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray>
public int getNormalizeKeyLen()
getNormalizeKeyLen
in class org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray>
public boolean isNormalizedKeyPrefixOnly(int keyBytes)
isNormalizedKeyPrefixOnly
in class org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray>
public void putNormalizedKey(StringValueArray record, org.apache.flink.core.memory.MemorySegment target, int offset, int numBytes)
putNormalizedKey
in class org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray>
public boolean invertNormalizedKey()
invertNormalizedKey
in class org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray>
public org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray> duplicate()
duplicate
in class org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray>
public int extractKeys(Object record, Object[] target, int index)
extractKeys
in class org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray>
public org.apache.flink.api.common.typeutils.TypeComparator<?>[] getFlatComparators()
getFlatComparators
in class org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray>
public boolean supportsSerializationWithKeyNormalization()
supportsSerializationWithKeyNormalization
in class org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray>
public void writeWithKeyNormalization(StringValueArray record, org.apache.flink.core.memory.DataOutputView target) throws IOException
writeWithKeyNormalization
in class org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray>
IOException
public StringValueArray readWithKeyDenormalization(StringValueArray reuse, org.apache.flink.core.memory.DataInputView source) throws IOException
readWithKeyDenormalization
in class org.apache.flink.api.common.typeutils.TypeComparator<StringValueArray>
IOException
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