Enum MergeMode
- java.lang.Object
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- java.lang.Enum<MergeMode>
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- org.eclipse.emf.compare.internal.merge.MergeMode
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- All Implemented Interfaces:
Serializable
,Comparable<MergeMode>
public enum MergeMode extends Enum<MergeMode>
Enumeration of all ways of merging differences.
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Enum Constant Summary
Enum Constants Enum Constant Description ACCEPT
Accept the diff to merge.LEFT_TO_RIGHT
Merge from left to right.REJECT
Reject the diff to merge.RIGHT_TO_LEFT
Merge form right to left.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description MergeOperation
getMergeAction(Diff difference, boolean isLeftEditable, boolean isRightEditable)
Returns the required action to be done to the given difference in this mode.static MergeMode
getMergeMode(Diff diff, boolean leftEditable, boolean rightEditable)
DifferenceSource
getMergeTarget(boolean isLeftEditable, boolean isRightEditable)
Returns the target of the merge with the given condition about the left and right sides.MergeMode
inverse()
Returns the inverse of this enum.boolean
isLeftToRight(boolean isLeftEditable, boolean isRightEditable)
Returns if this mode will lead to merge to left to right depending whether left and/or right are editable.boolean
isLeftToRight(Diff diff, boolean isLeftEditable, boolean isRightEditable)
To exactly know the way of merge (to compute consequences) we need the source of the diff.static MergeMode
valueOf(String name)
Returns the enum constant of this type with the specified name.static MergeMode[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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LEFT_TO_RIGHT
public static final MergeMode LEFT_TO_RIGHT
Merge from left to right.
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RIGHT_TO_LEFT
public static final MergeMode RIGHT_TO_LEFT
Merge form right to left.
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ACCEPT
public static final MergeMode ACCEPT
Accept the diff to merge.
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REJECT
public static final MergeMode REJECT
Reject the diff to merge.
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Method Detail
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values
public static MergeMode[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:for (MergeMode c : MergeMode.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static MergeMode valueOf(String name)
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is null
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inverse
public MergeMode inverse()
Returns the inverse of this enum.- Returns:
- the inverse of this enum.
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getMergeTarget
public DifferenceSource getMergeTarget(boolean isLeftEditable, boolean isRightEditable)
Returns the target of the merge with the given condition about the left and right sides.- Parameters:
isLeftEditable
- is the left side editable.isRightEditable
- is the right side editable.- Returns:
- the target of the merge with the given condition about the left and right sides.
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isLeftToRight
public boolean isLeftToRight(boolean isLeftEditable, boolean isRightEditable)
Returns if this mode will lead to merge to left to right depending whether left and/or right are editable.- Parameters:
isLeftEditable
- is left side of the comparison editable.isRightEditable
- is right side of the comparison editable.- Returns:
- if this mode will lead to merge to left to right depending whether left and/or right are editable.
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isLeftToRight
public boolean isLeftToRight(Diff diff, boolean isLeftEditable, boolean isRightEditable)
To exactly know the way of merge (to compute consequences) we need the source of the diff.- Parameters:
diff
- the diff to merge.isLeftEditable
- is left side of the comparison editable.isRightEditable
- is right side of the comparison editable.- Returns:
- the way of merge.
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getMergeAction
public MergeOperation getMergeAction(Diff difference, boolean isLeftEditable, boolean isRightEditable)
Returns the required action to be done to the given difference in this mode.- Parameters:
difference
- the difference to analyze.isLeftEditable
- is left side of the comparison editable.isRightEditable
- is right side of the comparison editable.- Returns:
- the required action to be done to the given difference in this mode.
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