Package org.h2.mvstore.db
Class SpatialKey
- java.lang.Object
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- org.h2.value.VersionedValue<Value>
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- org.h2.value.Value
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- org.h2.mvstore.db.SpatialKey
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Field Summary
Fields Modifier and Type Field Description private long
id
private float[]
minMax
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Fields inherited from class org.h2.value.Value
ARRAY, BIGINT, BINARY, BLOB, BOOLEAN, CHAR, CLOB, DATE, DECFLOAT, DOUBLE, EMPTY_VALUES, ENUM, GEOMETRY, INTEGER, INTERVAL_DAY, INTERVAL_DAY_TO_HOUR, INTERVAL_DAY_TO_MINUTE, INTERVAL_DAY_TO_SECOND, INTERVAL_HOUR, INTERVAL_HOUR_TO_MINUTE, INTERVAL_HOUR_TO_SECOND, INTERVAL_MINUTE, INTERVAL_MINUTE_TO_SECOND, INTERVAL_MONTH, INTERVAL_SECOND, INTERVAL_YEAR, INTERVAL_YEAR_TO_MONTH, JAVA_OBJECT, JSON, MIN_LONG_DECIMAL, NULL, NUMERIC, REAL, ROW, SMALLINT, TIME, TIME_TZ, TIMESTAMP, TIMESTAMP_TZ, TINYINT, TYPE_COUNT, UNKNOWN, UUID, VARBINARY, VARCHAR, VARCHAR_IGNORECASE
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Fields inherited from interface org.h2.util.HasSQL
ADD_PLAN_INFORMATION, DEFAULT_SQL_FLAGS, NO_CASTS, QUOTE_ONLY_WHEN_REQUIRED, REPLACE_LOBS_FOR_TRACE, TRACE_SQL_FLAGS
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Constructor Summary
Constructors Constructor Description SpatialKey(long id, float... minMax)
Create a new key.SpatialKey(long id, SpatialKey other)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Spatial
clone(long id)
Creates a copy of this Spatial object with different id.int
compareTypeSafe(Value v, CompareMode mode, CastDataProvider provider)
Compare this value against another value given that the values are of the same data type.boolean
equals(java.lang.Object other)
Check if the two values have the same hash code.boolean
equalsIgnoringId(Spatial o)
Check whether two objects are equals, but do not compare the id fields.long
getId()
Get id of this Spatial objectjava.lang.StringBuilder
getSQL(java.lang.StringBuilder builder, int sqlFlags)
Appends the SQL statement of this object to the specified builder.java.lang.String
getString()
Get the value as a string.TypeInfo
getType()
Returns the data type.int
getValueType()
Get the value type.int
hashCode()
boolean
isNull()
Test whether this object has no valuefloat
max(int dim)
Get the maximum value for the given dimension.float
min(int dim)
Get the minimum value for the given dimension.void
setMax(int dim, float x)
Set the maximum value for the given dimension.void
setMin(int dim, float x)
Set the minimum value for the given dimension.java.lang.String
toString()
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Methods inherited from class org.h2.value.Value
add, castTo, charLength, clearCache, compareTo, compareWithNull, containsNull, convertForAssignTo, convertTo, convertTo, convertTo, convertTo, convertTo, convertToAnyArray, convertToAnyRow, convertToBigint, convertToBoolean, convertToChar, convertToDate, convertToDouble, convertToEnum, convertToGeometry, convertToInt, convertToInt, convertToJavaObject, convertToReal, convertToSmallint, convertToTinyint, convertToUuid, divide, getBigDecimal, getBoolean, getByte, getBytes, getBytesNoCopy, getDouble, getFloat, getHigherOrder, getInputStream, getInputStream, getInt, getLong, getMemory, getReader, getReader, getShort, getSignum, getTypeName, getUnsupportedExceptionForOperation, isFalse, isTrue, modulus, multiply, negate, octetLength, subtract
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Methods inherited from class org.h2.value.VersionedValue
getCommittedValue, getCurrentValue, getOperationId, isCommitted
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Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.h2.util.HasSQL
getSQL, getTraceSQL
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Constructor Detail
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SpatialKey
public SpatialKey(long id, float... minMax)
Create a new key.- Parameters:
id
- the idminMax
- min x, max x, min y, max y, and so on
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SpatialKey
public SpatialKey(long id, SpatialKey other)
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Method Detail
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min
public float min(int dim)
Description copied from interface:Spatial
Get the minimum value for the given dimension.
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setMin
public void setMin(int dim, float x)
Description copied from interface:Spatial
Set the minimum value for the given dimension.
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max
public float max(int dim)
Description copied from interface:Spatial
Get the maximum value for the given dimension.
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setMax
public void setMax(int dim, float x)
Description copied from interface:Spatial
Set the maximum value for the given dimension.
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clone
public Spatial clone(long id)
Description copied from interface:Spatial
Creates a copy of this Spatial object with different id.
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getId
public long getId()
Description copied from interface:Spatial
Get id of this Spatial object
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isNull
public boolean isNull()
Description copied from interface:Spatial
Test whether this object has no value
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equals
public boolean equals(java.lang.Object other)
Description copied from class:Value
Check if the two values have the same hash code. No data conversion is made; this method returns false if the other object is not of the same class. For some values, compareTo may return 0 even if equals return false. Example: ValueDecimal 0.0 and 0.00.
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compareTypeSafe
public int compareTypeSafe(Value v, CompareMode mode, CastDataProvider provider)
Description copied from class:Value
Compare this value against another value given that the values are of the same data type.- Specified by:
compareTypeSafe
in classValue
- Parameters:
v
- the other valuemode
- the compare modeprovider
- the cast information provider- Returns:
- 0 if both values are equal, -1 if the other value is smaller, and 1 otherwise
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equalsIgnoringId
public boolean equalsIgnoringId(Spatial o)
Check whether two objects are equals, but do not compare the id fields.- Specified by:
equalsIgnoringId
in interfaceSpatial
- Parameters:
o
- the other key- Returns:
- true if the contents are the same
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getSQL
public java.lang.StringBuilder getSQL(java.lang.StringBuilder builder, int sqlFlags)
Description copied from interface:HasSQL
Appends the SQL statement of this object to the specified builder.
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getValueType
public int getValueType()
Description copied from class:Value
Get the value type.- Specified by:
getValueType
in classValue
- Returns:
- the value type
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